LOW CRACK PRESSURE
- Check valves block flow in one direction and allow free-flow in the opposite direction
- Body is Cast Bronze
- Stem and Retainer are ASTM B16 Brass
- Spring is 316 Stainless Steel
- Ball Cone Check is RPTFE 15% Glass Filled
- Very Low Cracking Pressure of 1/2 PSI
- Max Temperature is 350°F
| Image | Item # | Port Threads | Body Size | Crack PSI | GPM @ 1 PSI Pressure Drop | GPM @ 5 PSI Pressure Drop | Max. PSI Water/Oil/Gas | Max PSI Steam | Price | Order Qty. | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7004000 | 1/4" NPTF | 1/4" | 0.5 PSI | 0.85 | 4.25 | 400 | 125 | $47.76 / EACH In stock - Ships same day | |||
| 7004003 | 3/8" NPTF | 3/8" | 0.5 PSI | 1.21 | 6.05 | 400 | 125 | $69.20 / EACH In stock - Ships same day | |||
| 7004006 | 1/2" NPTF | 1/2" | 0.5 PSI | 1.4 | 7 | 400 | 125 | $47.76 / EACH In stock - Ships same day | |||
| 7004009 | 3/4" NPTF | 3/4" | 0.5 PSI | 3.53 | 17.65 | 400 | 125 | $98.26 / EACH Usually ships in 2 week(s) | |||
| 7004012 | 1" NPTF | 1" | 0.5 PSI | 6 | 30 | 400 | 125 | $135.09 / EACH In stock - Ships same day |