Diaphragm Valves – Type 14/15/72
The Chemline diaphragm valves have service histories dating back to 1970 operating in tough chemical plant applications. They have proven internal and external corrosion resistance. This is an excellent throttling valve, and is suited for slurries or viscous liquids. Because of the self-draining design with no dead volume, it is good for sanitary and high purity applications.
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Size:Type 14: 1/2" to 4", Type 15: 5" to 6", Type 72: 8" to 10"
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Ends:Flanged: 1/2" to 10", True Union Socket, Threaded or Butt: 1/2" to 2", ChemFlare: 1/2" to 1"
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Body:PVC, CPVC, PP, PVDF
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Diaphragm Materials:EPDM, PTFE
Features & Benefits
- Excellent Chemical Resistance
Large Selection of materials including PVDF bodies and PTFE diaphragms for extremely aggressive services. - Externally Corrosion Resistant
Any exposed metal parts are 304 SS. - High Pressure Resistance
Designed with a high safety factor against leakage.
Tight closing with low hand wheel torque.
Highest pressure vs. temperature ratings of all plastic valve types. - Designed for Long Diaphragm Life
Standard travel stop prevents over-tightening and excessive stress on diaphragm.
Technical Documents
Valve Specification Guide
Engineering specifications are crucial as they provide precision, clarity, quality assurance and compliance in your projects. Download to save you time and assure accuracy in your specifications.
Chemical Resistance Guide
Corrosion resistance is an important factor in selecting the right material of construction for valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.
Materials of Construction
Understanding materials of construction is essential to the accurate selection of valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.
