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High Temperature
High Temperature Back Pressure Valves
This series of high temperature back pressure valves is designed for temperature applications that exceed the maximum 140 degrees F rating of our standard valves with PVC tops. These valves come standard with an aluminum top, Viton diaphragm and metallic spring discs.
Optional materials, connections and styles are available.
The maximum pressure rating for valves, regardless of size, is 150 PSI at 73 degrees F. As with all other thermoplastic piping components, the maximum non-shock operating pressure is related to temperature. Above 100 degrees F refer to the chart on How To Order Top Valve under downloads.
Materials Of Construction
- CPVC - Chlorinated Poly Vinyl Chloride
- PVDF - Polyvinyldene Fluoride
- S/S - Stainless Steel
- ALL20 - Alloy 20
- HASTC - Hastelloy C
Downloads
- How To Order Top Valve
- Top Valve Literature
- Top Valve Instruction Manual
- Pressure & Pressure Relief Valve Exploded Parts View
- Back Pressure & Pressure Relief Valve - High Temperature - Exploded Parts View
- Back Pressure & Pressure Relief Valve - High Pressure - Exploded Parts View
We have pre-selected Model, Valve Type and Valve Style or Connection to make ordering easier for you.
Place Order Below (US pricing)