Multi-standard wafer butterfly valve

Size Range: DN40~DN600

Pressure: PN10/PN16

Seat Materials: NBR, EPDM, VITON, PTFE

Stem Materials: SS416, SS304, SS316

End Connection: Wafer

Valve design:API609,MSS SP-67

Product Introduction
WESDOM could provide various butterfly valves which can be widely applied in all many kind of industrial fluids. The sizes from DN25~DN2400 are all available. The standard we can comply DIN, JIS, GB, API 609, etc. CHOOSE WESDOM, CHOOSE QUALITY!
This product mainly consists of body, stem, disc, seat AL-Bronze bushings, etc. The rotation of actuating device makes stem and disc revolved, which ensures on-off operations and flow control. The rotation of the actuating device ensures dependability and position disc control and position disc control and water flow control. Rotate the handle wheel clockwise, the valve is closed.

Why choose us!

  • Our advantage

    We’ve been in the valve industry for more than 25 years. WESDOM GROUP consists of 5 factories and 4 overseas branches. We face the global valve

    service.Its product classification is complete, the commonly used product size is sufficient, and you can buy it with confidence!

    A
  • Our Mission

    To be a high-quality supplier of fluid control systems and plan maker; To contribute our wisdom and strength to the development of the cutting-edge

    technology of fluid control systems.

    M

Factory Tour

WESDOM GROUP consists of 5 factories and 4 overseas branches. The five factories are mainly located in Tianjin, Hebei, Shandong, Lianyungang and Wenzhou. The four foreign branches are located in Tanzania, Zambia, Kenya and Indonesia.

 

Detailed parameters

Válvula de mariposa de oblea

Body

 Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel

 Disc

 Ductile Iron, Carbon Steel, Stainless Steel

 Stem

 Stainless Steel

 Seat

 EPDM, NBR, PTFE, VITON, HYPALON

 O ring

 EPDM, NBR

 

wesdom butterfly valve

Multi standard wafer butterfly valve Standard:

Design and Manufacture Conform to EN 593, API609,  JIS

Flange dimensions Conform to EN 1092-2 PN10, PN16, JIS5K, JIS10K,ANSI B16.1,DIN2501,BS4504

Face to Face dimensions Conform to EN558 series

Top Flange dimensions Conform to ISO5211

Testing Conform to API598、EN12266-1

 

Wafer type butterfly valve features:

Simple structure and easy operation

Easy installation and good sealing

Long service life and high reliability

Good interchangeability of parts and cost saving

Wafer type butterfly valve with concentric design

Using backless structure, Rubber fusion bonded on valve body

Replaceable, resilient seat

Streamlined disc, one-piece stem

 

Wafer type butterfly valve Standard Test :

Body Test:  1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.

Seat Test:  1.1 times the working pressure with water.

Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.

Special Test: On request, any other test can be carried out according to special instruction by client.

butterfly valve wesdom

A valve dealer in Pakistan imports valves as inventory for sale.

Main products: American standard gate valves, stainless steel check valves, ductile iron soft-sealed gate valves, wafer butterfly valves, exhaust valves and other valves.

This valve distributor from Pakistan described some informations about their company to our sales manager of the international department.They have been engaged in the valve industry for 11 years and are very professional, with a fixed customer base and sales methods. As a middleman, they need to purchase a large number of valves that are sold every day. And China is a big valve producing country, so they intend to cooperate with Chinese valve manufacturers as their own exporter. After some comparisons, the enthusiasm form WESDOM left a deep impression on them. From the initial samples, trial orders to subsequent FCL orders, the cooperation is very smooth and pleasant. This Pakistan distributor said that the cooperation with WESDOM is very pleasant, and the products and services of WESDOM are also very considerate, and will have more cooperation with WESDOM valve in the future.

 

           

 

wesdom butterflt valve

                         

             

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