Industrial Diaphragm Valves

Fully Tefzel™ and PFA lined valve bodies in stock, including large diameter sizes

Weir style or straightway (excellent for slurries, sludges or viscous fluids) industrial diaphragm valves for your process flow applications. All diaphragm valves feature leak-tight performance, isolation between the bonnet assembly and the process fluid, no stem packing to fail or replace, simple in-line maintenance, low line pressure loss, flow sealable in either flow direction and drainable (if oriented properly). Industrial diaphragm valves are suitable for use in the chemical, food, paper, steel, mining, power generation and pharmaceutical industries.

• Available in manual or actuated (on/off or modulating) service

• Available in flanged (½” to 12” sizes); threaded (screwed), butt or socket weld end connections (½” to 3” sizes)

• Available in cast iron, ductile iron, 316 stainless steel, Alloy 20 body materials

• Available unlined or lined with the following:

Tefzel™ (ETFE), PFA, Kynar™ (PVDF), Halar™ (ECTFE), polypropylene (PPL), natural (soft) rubber, hard rubber, Hypalon, Butyl, Neoprene rubber and glass lined.

Pressure ratings up to 200.psi and temperatures up to 340.deg.F (depending on materials of construction, liner material and end connections)