الوصف

Air compressor check valve with o-ring seal features:
1. Resilient O-ring seat design for noise-free and leakage-free.
2. Max working pressure: ***0 psig (**7 bar)
3. Temperature: **0°F to **5°F (**3°C to **0°C).
4. Cracking pressure: 1/3 to *5 psig (0.*2 to 1.7 bar).
5. Diverse end connections and body materials are available.
6. Suitable for sour gas service: materials are selected in accordance with NACE MR***5/ISO****6.
7. Every valve is **0% factory tested with nitrogen for leak-tight performance at its maximum pressure.