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Butterfly Valve

Butterfly Valve

China butterfly valve manufacturer

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Author: povbutterflyvalve

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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
double eccentric butterfly valve

How Do We Select the Type of Butterfly Valve

September 8, 2018September 20, 2018 povbutterflyvalve

The reasons for choosing correct type butterfly valve: When engineer design the working flow system, they need to consider the […]

Butterfly valve selection butterfly valve, selection

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 CE Certificate

Butterfly Valve CE Certificate

August 13, 2018 povbutterflyvalve

POV VALVE obtains butterfly valve CE certificate, POV VALVE professional butterfly valve manufacturer.Free Consultation. Advanced & Experienced. China Professional Corp. […]

butterfly valve news
butterfly valve ISO9001

butterfly valve ISO9001 certificate

August 13, 2018 povbutterflyvalve

POV VAVLE obtains ISO9001 certificate, POV VALVE professional soft seal butterfly valve manufacturer,export to more than 80 countries, more than […]

butterfly valve news
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
butterfly valve end connection lug types

butterfly valve end connection types

July 4, 2018July 4, 2018 povbutterflyvalve

butterfly valve end connection types butterfly valve end connection types butterfly valve end connection flange types butterfly valve end connection […]

Butterfly valve knowledge butterfly valve end connection
butterfly valve definition

butterfly valve definition

July 4, 2018July 4, 2018 povbutterflyvalve

butterfly valve definition 1, Butterfly valve, also known as flap valve, is a simple structure of the valve 2, The […]

Butterfly valve knowledge
butterfly valve exploded view

butterfly valve exploded view

July 4, 2018July 4, 2018 povbutterflyvalve

butterfly valve exploded view PARTS LIST AND MATERIAL SPECIFICATION NO. Part name Material 1 Body ASTM A536 65-45-12, WCB, CF8M […]

Butterfly valve knowledge
butterfly valve Installation

Butterfly valve Installation

July 4, 2018July 4, 2018 povbutterflyvalve

Butterfly valve installation and use Installation, usage and maintenance The quality of installation butterfly valves may influence usage, please read […]

Butterfly valve knowledge
Butterfly valve assembly

butterfly valve Cv value

July 4, 2018July 4, 2018 povbutterflyvalve

The Cv value indicates the butterfly valves ability to media The butterfly valve is fully opened and the pressure difference […]

Butterfly valve knowledge

Recent Posts

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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)







    About us

    >  Our factory
    >  Quality Assurance
    >  Butterfly valve warehouse
    >  About us
    >  Our team

    Pov valves (Shanghai) Co., Ltd.

    Address: Room 1505 of Tianna Shanghui, No.6 Jianyun Road, Pudong, Shanghai,China.
    Tel: 0086-553-3819777
    Tel: 0086-553-3801388
    Fax: 0086-553-3801578
    E-mail: sales@povbutterflyvalve.com
    whatsapp: 0086-189 4959 9420

    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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