Weir Type Flanged Diaphragm Valve

Size RangeDN 10 – DN 300 (3/8” – 12”)
Rubber Lined BodiesHard Rubber (Ebonite) * Soft Rubber * Butyl Rubber * Neoprene® Rubber * Hypalon® Rubber * EPDM *
ActuationManual Hand wheel * Pneumatic Actuators * Electric Actuators.
Body End ConnectionsThreaded BSPP – NPT * Flanged DIN, BS, ANSI
Supply TypeManufacturer, Supplier
Preferred Buyer Location Benin, Egypt, South Africa, Argentina, Brazil, Canada, Mexico, United States, Afghanistan, Bahrain, Bangladesh, China, Hong Kong, India, Indonesia, Iran (Islamic Republic of), Iraq, Israel, Japan, Jordan, Kuwait, Malaysia, Nepal, Oman, Pakistan, Philippines, Saudi Ara bia, Singapore, Korea, Republic of, Sri Lanka, Syrian Arab Republic, Taiwan, Thailand, Turkey, United Arab Emirates, Viet Nam, Yemen, France, Germany, Greece, Italy, Netherlands, Poland, Romania, Russian Federation, Spain, Ukraine, United Kingdom, Australia, New Zealand

Product Details

Size RangeDN 10 – DN 300 (3/8” – 12”)
Unlined Body Materials* Ductile Iron * Cast Steel * Stainless Steel * Monel
ActuationManual Hand wheel * Pneumatic Actuators * Electric Actuators.
OptionsSealed Bonnets * Vacuum Reinforced Diaphragms * Extended Bonnets * Padlocking
Fluorocarbon Lined BodiesPFA * EFTE * HALAR * PVDF *
Rubber Lined BodiesHard Rubber (Ebonite) * Soft Rubber * Butyl Rubber * Neoprene® Rubber * Hypalon® Rubber * EPDM *
Body End ConnectionsThreaded BSPP – NPT * Flanged DIN, BS, ANSI

Specifically suited to handle food/chemical, gas production, corrosive, and water applications. This design is optimal for dangerous or corrosive liquid and gas, as any failure with the membrane will be kept contained by this bonnet. The raised lip/saddle design is best suited for small flow control and is kept leak-proof thanks to the bonnet over the diaphragm and actuator. Also, the sloped body makes this valve inherently self-draining.

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