PLASTOMATIC RELIEF, BY-PASS, BACK PRESSURE & ANTI-SIPHON VALVES Relief By Pass Back Pressure and Anti Siphon
RVDT Series
Product Description:Series RVDT in-line pressure relief valves feature a wetted flat PTFE diaphragm to resist both chemical attack and salt crystallization problems. A large active diaphragm area provides for smooth, chatter-free operation. Relief setting is infinitely adjustable from 5 psi to 100 psi. Maximum inlet pressure is 150 psi.
Materials of construction: Series RVDT relief valves are available in Geon® PVC, Corzan® CPVC, Natural Polypropylene (virgin, unpigmented, unfilled PPL), Kynar® PVDF and PTFE body materials.
Key Plastomatic RVDT Series features:
- Relief setting is infinitely adjustable from 5 psi to 100 psi.
- Maximum inlet pressure is 150 psi.
- Available in PVC, Corzan CPVC, natural polypro, PTFE, and Kynar PVDF;
- Sizes 1/4", 1/2", 3/4", 1", 1-1/2", and 2".
- PTFE diaphragm provides high accuracy, prevents crystallization.
- Non-wetted u-cup seal provides a second isolation of the control spring; design includes patented Fail-Dry vent.
- Designed for low maintenance and easy to adjust.
- Economical, heavy-duty design.
