PILOT OPERATED CHECK VALVES
- Deltrol
- Pilot Operated Check Valves
- Free flow is permitted in the direction of the arrow, positive check in the opposite direction
- Reverse flow can be achived by reaching the required pilot pressure at port
- 4:1 Hydraulic Pilot Ratio (2:1 Pilot under 90 PSI)
- 2:1 Air Pilot Ratio
- Steel Construction
- Buna-N Seals

Image | Item # | Mfr. Number | Max. GPM | Max. PSI | Pilot Port | Inlet & Outlet Ports | Pilot Ratio | Price | Order Qty. | ||
---|---|---|---|---|---|---|---|---|---|---|---|
![]() | 6503655 | PIC20S | 6.0 GPM | 3000 PSI | 1/4" NPTF | 1/4" NPTF | 4:1 | $75.63 / EACH In stock - Ships same day | |||
![]() | 6503700 | PIDC25S | 10 GPM | 3000 PSI | 1/4" NPTF | 3/8" NPTF | 4:1 | $90.95 / EACH In stock - Ships same day | |||
![]() | 6503705 | PIDC30S | 12 GPM | 3000 PSI | 1/4" NPTF | 1/2" NPTF | 4:1 | $111.30 / EACH In stock - Ships same day | |||
![]() | 6503708 | APIDC30S | 12 GPM | 3000 PSI | 1/4" NPTF | 1/2" NPTF | 2:1 | $126.08 / EACH In stock - Ships same day | |||
![]() | 6503350 | PICB20S | 6.0 GPM | 3000 PSI | 1/4" BSPT | 3/8" BSPT | 3/8" BSPT | $75.63 / EACH In stock - Ships same day | |||
![]() | 6503353 | PICB25S | 10 GPM | 3000 PSI | 1/4" BSPT | 1/2" BSPT | 1/2" BSPT | $90.95 / EACH In stock - Ships same day |