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Butterfly Valve

Butterfly Valve

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Category: Butterfly valve knowledge

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  • Butterfly valve knowledge

Powder Silo Butterfly Valve

September 28, 2022September 28, 2022 povbutterflyvalve

Powder silo butterfly valve is mainly used in powder industry, lithium battery industry, cement industry, etc. Wear-resistant, long life, reliable […]

Butterfly valve knowledge

Hydraulic butterfly valve for marine and shipyards

September 17, 2022September 17, 2022 jerry

Hydraulic butterfly valve for marine and shipyards The Hydraulic butterfly valve is the series of the valves used for the […]

Butterfly valve knowledge

C95800 Aluminum bronze high performance butterfly valve

September 16, 2022September 16, 2022 povbutterflyvalve

Aluminum bronze high-performance butterfly valve, double eccentric structure, two-way sealing and zero leakage. The valve body is made of C95800 […]

Butterfly valve knowledge

Remote-controlled pneumatic aluminum bronze butterfly valve for shipyard

September 4, 2022 jerry

  Remote-controlled pneumatic aluminum bronze butterfly valve for drilling platform Technical parameters of pneumatic aluminum bronze butterfly valve aluminum bronze […]

Butterfly valve knowledge

Sanitary valves

September 4, 2022 jerry

  Sanitary valves standard technical parameters Sanitary valves Valve body Nominal diameter: Φ20-Φ102 Body material: 304, 316, 316L Connection method: […]

Butterfly valve knowledge

Explosion-proof electric butterfly valve

September 4, 2022 jerry

Explosion-proof electric butterfly valve Valve body Nominal diameter: DN40-DN1000 Body material: WCB, ductile iron, 304, 316 Connection method: wafer type, […]

Butterfly valve knowledge

Triple Eccentric Butterfly Valve

September 4, 2022 jerry

The operating torque of the triple eccentric butterfly valve is calculated based on normal temperature and cleaning medium. For high […]

Butterfly valve knowledge

Damper Butterfly Valve

September 4, 2022 jerry

Damper Butterfly Valve Damper butterfly valve is used in the dusty cold air or hot air gas pipeline of ventilation, […]

Butterfly valve knowledge

Pneumatic powder butterfly valve

September 4, 2022 jerry

Pneumatic powder butterfly valve Product overview Pneumatic powder butterfly valve was for powder/ particle materials of industrial products, butterfly plate […]

Butterfly valve knowledge

plastic butterfly valve

September 4, 2022 jerry

plastic butterfly valve PVC plastic butterfly valve according to different medium has a variety of optional material, corrosion resistance is […]

Butterfly valve knowledge

Technical about the butterfly valves

September 4, 2022 jerry

Technical about the butterfly valves Butterfly valve actuation type: There are multiple ways to operate, or actuate, a butterfly valve […]

Butterfly valve knowledge

Double eccentric soft seated Flanged Butterfly Valve

September 4, 2022 jerry

Double eccentric soft seated Flanged Butterfly Valve Technical details: 1. Pressure range:PN6…PN40 2. Nominal dimensions DN100…3000 3. Field of application: […]

Butterfly valve knowledge

high performance butterfly valves

September 4, 2022 jerry

high performance butterfly valves Shanghai Pov Valve Co., Ltd. is a professional manufacturer of soft seat, metal seat and fire-safe […]

Butterfly valve knowledge

PTFE lined butterfly valve

June 26, 2022 jerry

PTFE lined butterfly valve 1. Product overview PTFE lined butterfly valve is the valves with the seat and the valve […]

Butterfly valve knowledge

Sanitary butterfly valve

June 26, 2022 jerry

Sanitary butterfly valve Product overview Sanitary butterfly valve through precise inspection process and strict quality management, valve inside and outside […]

Butterfly valve knowledge

Flanged Triple Offset Butterfly Valves

June 19, 2022 jerry

Flanged Triple Offset Butterfly Valves General information: POV VALVES’s  Flanged triple offset butterfly valve provides zero leakage through no-rubbing 90-degree […]

Butterfly valve knowledge

LINED BUTTERFLY VALVES

June 19, 2022 jerry

LINED BUTTERFLY VALVES GENERAL INFORMATION Lined wafer butterfly valve is split body designed for a wide variety of liners such […]

Butterfly valve knowledge

Hand paump specifications for the hydraulic butterfly valves

June 19, 2022 jerry

Hand paump specifications for the hydraulic butterfly valves General Hydraulic manual pump is a device to start or stop hydraulic […]

Butterfly valve knowledge

Damper butterfly valves

June 19, 2022 jerry

Damper butterfly valves Damper butterfly valves are a important part of any air circulation system. Superior to simple fan control […]

Butterfly valve knowledge

HIGH PERFORMANCE BUTTERFLY VALVES

June 19, 2022 jerry

HIGH PERFORMANCE BUTTERFLY VALVES Shanghai Pov Valve Co., Ltd. is a professional manufacturer of soft seat, metal seat and fire-safe […]

Butterfly valve knowledge

Manual of butterfly valves

June 19, 2022June 19, 2022 jerry

Manual of butterfly valves This operating manual is designed to help users to make the correct installation and maintenance of […]

Butterfly valve knowledge

 PAINTING PROCEDURES FOR BUTTERFLY VALVES

May 29, 2022May 29, 2022 jerry

                                        […]

Butterfly valve knowledge

Introduction about the manual mechanism for the pneumatic butterfly valves

May 22, 2022May 29, 2022 jerry

Manual mechanism for the pneumatic butterfly valves Overview The manual mechanism (gearbox) can be used in conjunction with the pneumatic […]

Butterfly valve knowledge

Inflatable butterfly valve

May 21, 2022May 21, 2022 jerry

Inflatable butterfly valve Basic information: Body: ASTM A536 65-45-12, WCB, CF8M Disc: ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, […]

Butterfly valve knowledge

Introduction of seats for the butterfly valves

May 7, 2022May 7, 2022 jerry

Introduction of seats for the butterfly valves Normally for the technology process of the valve seat for soft seated type […]

Butterfly valve knowledge

INSPECTION AND TEST PLAN FOR THE PNEUMATIC BUTTERFLY VALVES

April 26, 2022April 26, 2022 jerry

INSPECTION AND TEST PLAN FOR THE PNEUMATIC BUTTERFLY VALVES 1. Valves test: 1.1 Material test: 1) The material will be […]

Butterfly valve knowledge

Discussion on the instability and vibration of pneumatic control valves.

September 9, 2020 butterfly valve

The action of pneumatic actuator control valve is unstable: 1. Unstable air source pressure. 1) Compressor capacity is too small; […]

Butterfly valve knowledge
pneumatic butterfly valve epdm

Discussion on the problems of non-action of pneumatic control valves.

September 9, 2020 butterfly valve

Pneumatic control valve does not operate: 1. No signal, no air source. 1) The air source is not open; 2) […]

Butterfly valve knowledge

Introduction of electric actuators.

August 18, 2020 butterfly valve

Electric actuators are mainly use in power plants or nuclear power plants. Because a smooth, stable and slow process is […]

Butterfly valve knowledge
pneumatic butterfly valve High performance

Causes and solutions of vibration of pneumatic actuators.

August 18, 2020 butterfly valve

Pneumatic actuators are a kind of classification in actuators. From the perspective of technical performance, the advantages of pneumatic actuators […]

Butterfly valve knowledge
pneumatic butterfly valve epdm

Inspection standards and methods for pneumatic actuators.

August 14, 2020 butterfly valve

1. Fix the pneumatic actuator on the test table and connect the air source, control air source and displacement detection […]

Butterfly valve knowledge

Preparation of pneumatic actuators before inspection.

August 14, 2020 butterfly valve

Pneumatic actuators also known as pneumatic head pneumatic head, is driven by air pressure to open and close or adjust […]

Butterfly valve knowledge

How to solve the problem of slow response of AT pneumatic actuators?

August 5, 2020 butterfly valve

The use of AT pneumatic actuators sometimes shows a slow reaction, which undoubtedly greatly affects the working efficiency of AT […]

Butterfly valve knowledge
pneumatic lug butterfly valv

Classification of pneumatic actuators.

August 5, 2020 butterfly valve

Pneumatic actuators are driven by air pressure to open and close or adjust the valve actuators, commonly known as pneumatic […]

Butterfly valve knowledge
butterfly valve end connection flange types

Function of valve positioner and classification.

July 28, 2020 butterfly valve

Valve positioner is the main accessory of pneumatic actuator control valve. It takes stem displacement signal as input feedback measurement […]

Butterfly valve knowledge

The main embodiment of diversification and energy-saving development of pneumatic actuators.

July 28, 2020 butterfly valve

Actuators have pneumatic and electric two forms, usually we understand more about pneumatic actuators. But pneumatic actuators from the technical […]

Butterfly valve knowledge
pneumatic butterfly valve High performance

Working principle of pneumatic valve.

July 22, 2020 butterfly valve

Pneumatic valves in regulating valve are characteristic of the valve. Because of the pneumatic valve is connect to the pneumatic […]

Butterfly valve knowledge
pneumatic lug butterfly valv

How to solve the problem of pneumatic valve opening and closing jitter?

July 22, 2020 butterfly valve

The more and more widely used pneumatic valve is a good proof of this point, with the widespread use of […]

Butterfly valve knowledge

Pneumatic actuators have three major self-protection functions.

July 16, 2020 butterfly valve

Pneumatic actuators as an important equipment, in many industries have a good use. It can use for all kinds of […]

Butterfly valve knowledge

How to improve the switching speed of AT pneumatic actuators?

July 16, 2020 butterfly valve

As the speed of AT pneumatic actuators increases, the impact of actuators and valves in the off or open position […]

Butterfly valve knowledge
pneumatic lug butterfly valv

Advantages and disadvantages of pneumatic components.

July 10, 2020 butterfly valve

Advantages: 1. Pneumatic device is simple in structure, light in weight, simple in installation and maintenance. The medium is air, […]

Butterfly valve knowledge

Common faults in hydraulic system.

July 10, 2020 butterfly valve

1. Pressure loss. Because liquids are viscous and have friction when flowing in pipelines, they must lose some energy in […]

Butterfly valve knowledge

Application of hydraulic control valve.

July 2, 2020 butterfly valve

The hydraulic control slow closing ball valve features small flow resistance coefficient, high degree of automation, complete functions, stable and […]

Butterfly valve knowledge

The characteristics of explosion-proof electric actuator performance.

June 23, 2020 butterfly valve

1. Shell. The shell is made of hard aluminum alloy, anodized and polyester powder coated, with strong corrosion resistance, protection […]

Butterfly valve knowledge

Notes for valve test pressure.

June 23, 2020 butterfly valve

(1) Generally, strength test is not require for valves, but strength test shall conduct for valve body and bonnet after […]

Butterfly valve knowledge

Operating requirements for electric actuators.

June 9, 2020 butterfly valve

  1. Equipment environmental requirements. This PL series valve electric actuators can be used indoors or outdoors. This PL series […]

Butterfly valve knowledge
paf-butterfly-valve

Notes for installation of electric actuator and valve.

June 9, 2020 butterfly valve

1. Manually turn the valve to check that there is no abnormal situation and make the valve in the full […]

Butterfly valve knowledge

Application field of electric actuators.

June 6, 2020 butterfly valve

Electric actuators are mainly used in the following three fields. 1. Power plant. Typical applications are: ① Application in thermal […]

Butterfly valve knowledge

Important parameters of electric actuators.

June 4, 2020 butterfly valve

1. Stroke of electric actuator. This parameter is also an important parameter. For the angle stroke electric actuator, the stroke […]

Butterfly valve knowledge
Electric butterfly valve wire drawing

The structural form of the electric actuators.

May 29, 2020 butterfly valve

According to the movement mode of the controlled object, the electric actuator can divide into the following structural types: straight […]

Butterfly valve knowledge
pneumatic butterfly valve lined ptfe

How to protect the valve from corrosion?

May 27, 2020 butterfly valve

Corrosion is one of the important elements that cause valve damage. Therefore, in valve protection, valve anti-corrosion is an important […]

Butterfly valve knowledge

Characteristics and selection of various valve driving devices.

May 22, 2020 butterfly valve

Valve drive mode: According to the movement mode of the driving mechanism, the valve driving device is divided into two […]

Butterfly valve knowledge

How to operate valves correctly?

May 22, 2020 butterfly valve

For valves, not only installation and regular maintenance, but also operation. Generally, the opening and closing of the valve shall […]

Butterfly valve knowledge
Triple Offset Butterfly Valves

Maintenance of valve in use.

May 14, 2020 butterfly valve

During the use of the valve, attention should be paid to the maintenance. Good maintenance can ensure the reliable operation […]

Butterfly valve knowledge

Cause and maintenance of overload of electric actuators.

May 14, 2020May 14, 2020 butterfly valve

Overload may occur if: 1. The power supply voltage is low, and the required torque is not obtain. So that […]

Butterfly valve knowledge

The selection principle of electric actuator.

May 9, 2020 butterfly valve

  In general, the correct choice of electric actuator is based on the following: 1. Operating torque. Operating torque is […]

Butterfly valve knowledge

Main valve standard: DIN standard or EN standard.

May 9, 2020May 9, 2020 butterfly valve

At present, the international each country for the use of the valve standards are not the same. Because of the […]

Butterfly valve knowledge

Difference between electric butterfly valve and electric gate valve.

April 29, 2020 butterfly valve

  Electric butterfly valve definition: Electric butterfly valve is one of the most commonly used valves in industrial pipelines. Butterfly […]

Butterfly valve knowledge
butterfly valve weight

Notes for use of telescopic flange butterfly valve.

April 29, 2020April 29, 2020 butterfly valve

  Flange retractable butterfly valve , not only for the valve disassembly and assembly to bring convenience. And can relieve […]

Butterfly valve knowledge

Structure characteristics and basic principle of ventilation butterfly valve.

April 23, 2020 butterfly valve

Ventilation butterfly valve is a kind of non closed butterfly valve. The ventilation butterfly valve is use in the dust […]

Butterfly valve knowledge

Selection of electric actuator for electric butterfly valve.

April 23, 2020 butterfly valve

As the electric butterfly valve is compose of butterfly valve and electric device. How to select the electric device correctly […]

Butterfly valve knowledge

Introduction of PVC butterfly valves.

April 16, 2020April 23, 2020 butterfly valve

  PVC butterfly valve is plastic butterfly valve. Plastic butterfly valve has strong corrosion resistance, wide application range, wear resistance, […]

Butterfly valve knowledge
paf-butterfly-valve

Common troubleshooting methods in the operation of electric butterfly valve.

April 16, 2020April 23, 2020 butterfly valve

1. Before the installation of electric butterfly valve, confirm whether the product performance and medium flow direction arrow of the […]

Butterfly valve knowledge

Analysis of common faults of the newly installed electric butterfly valve.

April 9, 2020April 23, 2020 butterfly valve

Electric butterfly valve is the main control butterfly valve in the production process automation system. It is an important implementation […]

Butterfly valve knowledge

Characteristics of electric butterfly valve gear drive.

April 9, 2020April 23, 2020 butterfly valve

  1) Instantaneous transmission ratio is stable. Work stability is high. 2) Non-circular gear design. Instantaneous transmission ratio can be […]

Butterfly valve knowledge
lug butterfly valve

Relevant certification of valves.

April 1, 2020April 23, 2020 butterfly valve

  1. ISO 9001 quality system certification. The role of the certification is to establish a quality assurance system from […]

Butterfly valve knowledge

Introduction of high performance butterfly valves.

March 31, 2020April 23, 2020 butterfly valve

  High performance butterfly valve is a kind of butterfly valve with Telfon lining in the inner cavity of the […]

Butterfly valve knowledge
Triple Offset Butterfly Valves

The features of triple eccentric butterfly valves.

March 26, 2020April 23, 2020 butterfly valve

1. API specifications. As is well known, API609 has become a de facto international specification for valves used in important […]

Butterfly valve knowledge

Advantages and USES of triple-eccentric metal seated butterfly valves.

March 26, 2020April 23, 2020 butterfly valve

  In order to meet the requirements of various working conditions, butterfly valves have experienced the evolution from concentric to […]

Butterfly valve knowledge
motorised carbon steel butterfly valve

The size diaphragm of pneumatic flange butterfly valves(PN16).

March 20, 2020April 23, 2020 butterfly valve

DN In pipe diameter OD of seal surface PN16 flange OD PCD BOLTS&Length Thinkness 40 1.5 45 85 150 110 […]

Butterfly valve knowledge
butterfly valve jis standard 5k

The size diaphragm of pneumatic flange butterfly valves(PN10).

March 20, 2020March 20, 2020 butterfly valve

The size diagram of pneumatic butterfly valves is as follows, for reference only: DN In Pipe diameter Outside diameter of […]

Butterfly valve knowledge

How to select the accessories of pneumatic butterfly valves?

March 13, 2020April 23, 2020 butterfly valve

(1) Pneumatic butterfly valve accessories mainly include: positioner, converter, actuator, booster valve, position-preserving valve, pressure-reducing valve, filter, oil mist, travel […]

Butterfly valve knowledge

How to maintain pneumatic butterfly valves? (II)

March 10, 2020April 23, 2020 butterfly valve

Installation requirements: 1. Confirm the flange welding is correct. Do not weld the flange after the butterfly valve is install […]

Butterfly valve knowledge

How to mantain pneuamtic butterfly valves?(I)

March 6, 2020April 23, 2020 butterfly valve

Installation precautions: 1, Before installation should keep dry, not stored in the open air. 2, Before the installation of butterfly […]

Butterfly valve knowledge

The selection and installation of pneumatic actuators

March 6, 2020April 23, 2020 butterfly valve

How to choose pneumatic actuators? Usually adopts the new series of AT pneumatic actuators that have double acting and single […]

Butterfly valve knowledge

Installation requirements of pneumatic butterfly valves

February 28, 2020April 23, 2020 butterfly valve

Installation precautions as below: 1. Before installation, check that all parts of the pneumatic butterfly valve are free of missing […]

Butterfly valve knowledge

The working principle and characteristics of pneumatic butterfly valves

February 28, 2020April 23, 2020 butterfly valve

The working principle: Pneumatic butterfly valve is a kind of pneumatic valve which uses the circular butterfly plate rotating with […]

Butterfly valve knowledge

Installation and maintenance of butterfly valves.

February 28, 2020April 23, 2020 butterfly valve

Key points of product selection. 1. The main control parameters of butterfly valve are specification and size. 2, Butterfly valve […]

Butterfly valve knowledge
Triple Offset Butterfly Valves

National standard of butterfly valves

February 24, 2020April 23, 2020 butterfly valve

Butterfly valve national standard refers to the standard approved and issued by the national standardization authority and unified nationwide. The […]

Butterfly valve knowledge

How to classify butterfly valves?

January 16, 2020April 23, 2020 butterfly valve

1. According to the driving mode: (1) Electric butterfly valve. (2) Pneumatic butterfly valve. (3) Hydraulic butterfly valve. (4) Manual […]

Butterfly valve knowledge

The features of butterfly valve.

January 10, 2020January 10, 2020 butterfly valve

  1. Butterfly valve has the characteristics of simple structure, small volume, light weight, low material consumption, small installation size, […]

Butterfly valve knowledge
butterfly valve advantages

butterfly valve advantages

May 21, 2019May 21, 2019 povbutterflyvalve

Wafer concentric butterfly valve features a cartridge type seat, streamlined disc and strong stem-to-disc connection for easy use in many […]

Butterfly valve knowledge
butterfly valve jis standard 10k

butterfly valve jis standard 10k Flange standard

May 21, 2019May 21, 2019 povbutterflyvalve

Design:JIS B2032、JIS B2064 Flange:JIS 5K/10K Face to face: JIS 10K butterfly valve jis 10k Flange SIZE A B C D […]

Butterfly valve knowledge
butterfly valve jis standard 5k

butterfly valve jis standard 5k Flange standard

May 21, 2019May 21, 2019 povbutterflyvalve

Butterfly valve jis standard 5k Design:JIS B2032、JIS B2064 Flange:JIS 5K Face to face: JIS 5K SIZE A B C D […]

Butterfly valve knowledge

LUG AND WAFER BUTTERFLY VALVES supplied by the valves factory in China with good price

November 7, 2018November 16, 2018 povbutterflyvalve

The comparison for the LUG AND WAFER BUTTERFLY VALVES   Butterfly valves have been using widely on the industry areas […]

Butterfly valve knowledge

information about the introduction of the butterfly valves

October 27, 2018 povbutterflyvalve

buttefly valves definition and the detailed introduction : refers to a valve in which a closing member (valve or disc) […]

Butterfly valve knowledge butterfly valves

Manual wafer butterfly valve

September 30, 2018September 30, 2018 povbutterflyvalve

https://www.povbutterflyvalve.com Manual wafer butterfly valve surpasses the high standards required in sanitary valve applications, and inherent flow characteristics and capabilities. […]

Butterfly valve knowledge Manual Wafer Butterfly Valve
butterfly valve bolt chart

butterfly valve bolt chart

September 20, 2018September 20, 2018 povbutterflyvalve

DIN flange and bolt DN In PN10 PN16 OD PCD Bolt and length thickness OD PCD Bolt and length thickness […]

Butterfly valve knowledge
butterfly valve characteristic curve

butterfly valve characteristic curve

September 20, 2018September 20, 2018 povbutterflyvalve

The butterfly valve can be used as switch control and regulation control. Its flow characteristics are fast opening type, equal […]

Butterfly valve knowledge

Electric PVC Plastic Butterfly Valve

September 7, 2018September 7, 2018 povbutterflyvalve

Product Description Model NO.: POE Connection Form: wafer Seal Form: Force Sealed Work Pressure: Pressure (Pn<1.6mpa) Material of Seal Surface: […]

Butterfly valve knowledge

Introduction of butterfly damper

September 7, 2018September 7, 2018 povbutterflyvalve

1. Introduction of butterfly damper  POV BRAND damper butterfly valve can be a stack damper where leakage is not very […]

Butterfly valve knowledge damper butterfly valve
PTFE butterfly valve

Butterfly Valve Seat Seal Selection

August 29, 2018August 29, 2018 povbutterflyvalve

Material Temperature Use Description NBR -23℃ ~ 82℃ Shot time-23℃ ~120℃ Buna-NBR:(Nitrile Butadiene Rubber ) has good tensile strength and […]

Butterfly valve knowledge
butterfly valve

Butterfly valve body material selection

August 29, 2018August 29, 2018 povbutterflyvalve

Material Working condition Main medium Type Standard PN / MPa t / ℃ Grey iron HT200 ≤1.6 ≤200 Water, steam, oil […]

Butterfly valve knowledge
motorised carbon steel butterfly valve

Butterfly valve disc material selection

August 23, 2018August 23, 2018 povbutterflyvalve

Butterfly valve disc material selection Caustic substance Material selection Ⅰ Ⅱ Low pressure steam WCB Stainless steel Petroleum Cast Iron […]

Butterfly valve knowledge
butterfly valve weight

Butterfly valve weight

August 20, 2018 povbutterflyvalve

Butterfly valve weight The weight of the butterfly valve is related to the butterfly valve form and material. DN INCH […]

Butterfly valve knowledge
butterfly valve application

butterfly valve application

August 13, 2018August 13, 2018 povbutterflyvalve

Application of butterfly valve according to medium, diameter, pressure, temperature, industry application Media classification: water, steam, oil, acids, alkalis, alcohols, […]

Butterfly valve knowledge
Butterfly valve Selection method

Butterfly valve Selection method

August 10, 2018August 13, 2018 povbutterflyvalve

The selection of butterfly valve mainly refers to the valve body material, valve plate material, valve seat material, valve diameter […]

Butterfly valve knowledge, Butterfly valve selection
lug butterfly valve

butterfly valve design

August 9, 2018August 9, 2018 povbutterflyvalve

Design:GB/T12238-2008、AP I609、BS 5155 BS3952、JIS B2032、JIS B2064 Flange: EN 1092 PN 6/PN10/PN16 ASME Class 150 AS 4087 PN10/ PN16 JIS 5K/10K […]

Butterfly valve knowledge
Butterfly valve manufacturer

Butterfly valve torque

August 7, 2018August 7, 2018 povbutterflyvalve

Butterfly valve torque data The torque of the butterfly valve is related to: working pressure, working medium, lubrication Media:Oil lubricating […]

Butterfly valve knowledge
pneumatic butterfly valve ptfe

butterfly valve chain wheel operator

August 7, 2018August 7, 2018 povbutterflyvalve

The butterfly valve can be driven by handles, turbines, sprocket wheels, electric and pneumatic, and the sprocket is suitable for […]

Butterfly valve knowledge

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Recent Posts

  • Powder Silo Butterfly Valve
  • Hydraulic butterfly valve for marine and shipyards
  • C95800 Aluminum bronze high performance butterfly valve
  • Remote-controlled pneumatic aluminum bronze butterfly valve for shipyard
  • Sanitary valves

Product categories

  • Triple Offset Butterfly Valves (1)
  • Inflatable butterfly valve (1)
  • wafer butterfly valve (5)
  • Lug butterfly valve (2)
  • Flange butterfly valve (1)
  • High performance butterfly valve (2)
  • High pressure butterfly valve (2)
  • Lining ptfe butterfly valve (2)
  • Lining rubber butterfly valve (3)
  • Electric butterfly valve (1)
  • Pneumatic butterfly valve (3)






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    Butterfly valve Product

    >  Wafer butterfly valve
    >  Lug butterfly valve
    >  Flanged butterfly valve
    >  Lined butterfly valve
    >  high performance butterfly valve
    >  Electric Butterfly Valve
    >  Pneumatic butterfly valve






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