919833273071 919833273071
Spire Industrial Equipments Co.

Weir Type Flanged Diaphragm Valve

Weir Type Flanged Diaphragm Valve

Product Details

Unlined Body Materials * Ductile Iron * Cast Steel * Stainless Steel * Monel
Rubber Lined Bodies Hard Rubber (Ebonite) * Soft Rubber * Butyl Rubber * Neoprene® Rubber * Hypalon® Rubber * EPDM *
Fluorocarbon Lined Bodies PFA * EFTE * HALAR * PVDF *
Size Range DN 10 – DN 300 (3/8” – 12”)
Body End Connections Threaded BSPP – NPT * Flanged DIN, BS, ANSI
Actuation Manual Hand wheel * Pneumatic Actuators * Electric Actuators.
Options Sealed Bonnets * Vacuum Reinforced Diaphragms * Extended Bonnets * Padlocking

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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