Lined Butterfly Valve – the ultimate solution for your industrial flow control needs! This cutting-edge valve is designed to deliver exceptional performance, durability, and ease of operation for a wide range of applications. Let’s dive into the remarkable features that set this valve apart from the rest.
Design & Primary Features
The Lined ptfe valve is expertly crafted with a robust, disc-centered design that enables it to withstand extreme operating conditions. With a high-quality PTFE lining, our valve ensures superior resistance to aggressive chemicals and prevents corrosion, thereby extending its lifespan. Additionally, the valve boasts a high Cv (flow coefficient) rating that results in minimal pressure losses and maximized flow capacity, making it perfect for high-demands process applications.
Versatile Industrial Applications
The Lined pfa butterfly valve is suitable for a diverse range of industries, including:
Chemical and petrochemical
Oil and gas
Water and wastewater treatment
Pulp and paper
Food and beverage
Pharmaceutical
This valve’s remarkable adaptability allows manufacturers and consumers to regulate the flow of a wide variety of media – from gases and liquids to slurry and solids-laden fluids – all while maintaining exceptional shutoff capabilities.
Unparalleled Durability & Reliability
Designed with Stainless Steel 316 and Carbon Steel material options, the Lined Lug butterfly valve promises long-lasting durability in even the most challenging environments. Our valve’s superior quality construction and materials guarantee optimum performance, significantly reducing maintenance requirements and downtime.
Effortless Operation
The Lined Lug butterfly valve features a user-friendly design for easy installation, maintenance, and operation. With a comprehensive range of pneumatic actuator controls, our valve ensures smooth, accurate, and responsive control across various applications.
Don’t settle for anything less than the best when it comes to the flow control solutions in your industry. Experience the unparalleled quality and efficiency of the Lined Lug butterfly valve today. Contact us at sales@povbutterflyvalve.com, or visit our website butterfly valve to learn more about the specifications of our revolutionary valve and request a quote.
Elevate your industrial flow control game with the Lined Lug butterfly valve – join the countless companies who have already made the switch!
Lined lug butterfly valve is split body designed for a wide variety of liners such as PTFE, EPDM, NBR, FPM, PU to fit a wide range of applications.
PTFE is the preferred material for corrosive applications in chemical industry.
PU is the preferred material for abrasive applications.
EPDM is the preferred rubber for water industries.
NBR is the preferred rubber for oil transportation.
FPM is the preferred rubber for wide range of medium composition and temperature.
Lug design makes the valve convenient for disassembling between flanges and work well for dead end service with short length in pipe line.
FEATURES
ISO5211 direct mounting pad for easy automation
Isolation height according to plant prescription
Dirtscraper prevents moisture penetrating into the shaft area
Three PTFE impregnated SS316L bearings are provided for precision alignment of the disc-shaft
3 layers sealing system ensures environment protection
PTFE seat and rubber seat version interchangeable each other• PTFE-liner for chemically toxic and highly corrosive media, rubber liner for various of industry applications
Silicon rubber energized back behind PTFE seat makes the sealing between liner and disc stable and offer a wide range of temperature
One-piece disc-shaft design reduces the valve torque and increases Kv
PTFE or rubber lined disc design option avoids high cost by expensive metal in corrosive applications
Bubble-tight shut of at full pressure rating
Can be disassembled, material-specific recycling possible
Wave shape flange face design ensures the flange sealing of seat face not damaged by flange pressing, also avoids shrink of seat inside diameter because of flange pressing
PARTS LIST AND MATERIAL SPECIFICATION
No.
Part name
Material
1
Body
GGG40
2
Disc/shaft one piece
CF8M
1.4462
CF8M FEP lined
CF8 EPDM lined
3
Seat
PTFE,FPM,EPDM,PU,NBR
PTFE
EPDM
4
Seat Energizer
SR
5
Weather seal
NBR
6
Bearing
PTFE impregnated SS316L
7
Gland
PTFE
8
Screw
SS304
9
Belleville washer
SS304
10
Stuffing collar
SS316
11
O ring
FPM
12
V ring
PTFE
TECHNICAL DATA
Body style
Lug
Nominal diameter
2″ – 24″ (DN50mm – DN600mm)
Top flange
ISO5211
Operating pressure
16bar for DN50-DN200, 10bar for DN250-DN600
Temperature range
-20 °C to + 180 °C (depending on pressure, medium and material)
Flange accommodation
EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN10/ PN16
JIS 5K/10K
Operation
Hand lever, gear box, pneumatic actuator, electric actuator
