Electric three-eccentric metal hard seal butterfly valve
Size Range: DN40~DN2000
Valve design:BS 5155,EN593,API609
Face to Face:BS EN558-1,ANSIB16.10-92
Pressure test:API598,FIS2003-87,GB/T 13927-92
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This series of butterfly valve is a new generation of patented products which is independent researched and developed by our company, no pin connection is through a valve rod milling flat straight connected with the butterfly plate matched,with countersunk head bolt is fixed, is more convenient in assembly, firmer connection security.Use triple eccentric sealing structure,no mechanical wear, can achieve zero leakage, with bidirectional sealing function superior, is used as the best device in oil,chemical industry,metallurgy, electric power, building materials,food, medicine,water supply and drainage, gas delivery ofdifferent media, such as adjust,cut off or connected to the fluid flow.
WESDOM valves are installed all over the Asia,Africa continent, the Middle East and throughout Europe. They have justifiably acquired a faultless reputation for their durability, reliability and quality worldwide.
Why choose us!
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
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
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.
Motorisable 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
Motorisable butterfly valve features:
1.Protection of gearbox IP 68-8 (submersion up to 8 m of water) and actuator IP 68 (submersion up to 8 m of water, during 96 hours and 10operations)
①With position indicator.
②Clockwise Close (CC).
③For installation above ground and in non-flooded chambers.
④Designed and tested to an endurance level of 2500 cycles minimum, inaccordance with EN 1074-1 and 2.
⑤Supplied with a handwheel.
2.Reduces resilient seal’s wear and tear ensuring detachment from the body seat ring the moment the valve begins to open.
①reduces pressure loss in fully open position by the disc
②parking in a zone of reduced flow.
③lower torque requirement to rotate the disc leads to less
④wear and longer life of the gasket and other elements.
Motorisable butterfly valve Application:
1.potable water supply pipelines and treatment plants.
2.transportation of filtered and recycled water.
3.irrigation distribution networks.
4.water-pumping stations and hydroelectric plants.
5.nuclear industry, fire safety and storage facilities.
Project Name: Tanzania Water Project
Main Products: Gate Valves, Butterfly Valves, Check Valves, Pipe Fittings, etc.
The customer sent us the installation pictures of the WESDOM product in the working condition project, and the feedback quality is very good, and will maintain a long-term cooperative relationship with WESDOM;
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