Hydroseal
The Hydroseal Series 3500 is a high performance pilot operated safety relief valve that is offered in both Modulating and Snap action. Useful for air, gas, mixed phase and liquid services, these valves are designed for reliable operation, long seat life and easy low cost field service. The Series 3500 product line is offered in a wide range of orifices, materials, pressures and temperature ranges.
Series 1-4 Ball & Seat Threaded Safety Relief Valves
- Incorporates Hydroseal’s
- “self-seeking soft seat” design
- Ideal where economical low
- flow overpressure protection
- is required
- ASME section VIII UV code
- stamped for air & gas
- Available for non-code
- liquid applications
- Operating temperatures to 800°F
- ¼ "-1" NPT inlet sizes
High Pressure “Y” Strainer
- Designed for high pressure
- applications requiring an
- easy maintenance, collapse
- resistant screen
- In-line cleanout access
- Pressures to 3000 psi
- ½”-2” FNPT & socket weld
- Spiral wound stainless
- steel screen
- Operating temperatures to 400˚F
14 SERIES SAFETY RELIEF VALVES
- 1/2" - 1" inlets
- Pressures to 2000 PSI
- ASME UV code stamped for gas & liquids
- Same design for gas & liquids
- Soft seat design for bubble tight service
- The ideal SRV for both OEM, gas compression, separators, dehydrators, gas production units & similar applications
Series 3500 Pilot Operated Relief Valve
- Designed for high pressure
- applications requiring an
- easy maintenance, collapse
- resistant screen
- In-line cleanout access
- Pressures to 3000 psi
- ½”-2” FNPT & socket weld
- Spiral wound stainless
- steel screen
- Operating temperatures to 400˚F