Pilot Operated Check Valves

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Part # Image Description Type Port Size In Port Size Out Pilot Port Material Flow Capacity Max. Pressure
B81FMK18T40 Picture of 1/2 NPTF P.O. Check w/ Flush Manual Release and Low Pilot Spring and Low Temp Seals NGT’s B81FMK18T40 is a standard pilot operated check valve that locks pneumatic devices in position. The B81FMK18T40 has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, low temperature seals, and a flush manual release. The B81FMK18T40 also can accommodate as low as 25 psi pilot pressure. Single PO Check 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B81FMT40 Picture of 1/2 NPTF P.O. Check w/ Flush Manual Release and Low Temp Seals NGT’s B81FMT40 is a standard pilot operated check valve that locks pneumatic devices in position. The B81FMT40 has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, low temperature seals, and a flush manual release. The B81FMT40 also can accommodate as low as 40 psi pilot pressure. Single PO Check 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B81FMFLT40 Picture of 1/2 NPTF P.O. Check w/ Flush Manual Release and Low Temp Seals with Flow Controls NGT’s B81FMFLT40 is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B81FMFLT40 has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, low temperature seals, and a flush manual release. The B81FMFLT40 also can accommodate as low as 40 psi pilot pressure. Flow Control 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B81FMFLK18T40 Picture of 1/2 NPTF P.O. Check w/ Flush Manual Release and Low Temp Seals with Flow Controls and Low Pilot Spring NGT’s B81FMFLK18T40 is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B81FMFLK18T40 has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, low temperature seals, and a flush manual release. The B81FMFLK18T40 also can accommodate as low as 25 psi pilot pressure. Flow Control 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B81FMFL Picture of 1/2 NPTF P.O. Check w/ Flush Manual Release with Flow Controls NGT’s B81FMFL is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B81FMFL has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, standard temperature seals, and a flush manual release. The B81FMFL also can accommodate as low as 40 psi pilot pressure. Flow Control 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B81FMFLK18 Picture of 1/2 NPTF P.O. Check w/ Flush Manual Release with Flow Controls and Low Pilot Spring NGT’s B81FMFLK18 is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B81FMFLK18 has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, standard temperature seals, and a flush manual release. The B81FMFLK18 also can accommodate as low as 25 psi pilot pressure. Flow Control 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B810M Picture of 1/2 NPTF P.O. Check w/ Manual Release NGT’s B810M is a standard pilot operated check valve that locks pneumatic devices in position. The B810M has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, standard temperature seals, and an extended manual release. The B810M also can accommodate as low as 40 psi pilot pressure. Single PO Check 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B810MV Picture of 1/2 NPTF P.O. Check w/ Manual Release and High Temp Seals NGT’s B810MV is a standard pilot operated check valve that locks pneumatic devices in position. The B810MV has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, high temperature seals, and an extended manual release. The B810MV also can accommodate as low as 40 psi pilot pressure. Single PO Check 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B810MFLV Picture of 1/2 NPTF P.O. Check w/ Manual Release and High Temp Seals with Flow Controls NGT’s B810MFLV is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B810MFLV has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, high temperature seals, and an extended manual release. The B810MFLV also can accommodate as low as 40 psi pilot pressure. Flow Control 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B810MFLK18V Picture of 1/2 NPTF P.O. Check w/ Manual Release and High Temp Seals with Flow Controls and Low Pilot Spring NGT’s B810MFLK18V is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B810MFLK18V has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, high temperature seals, and an extended manual release. The B810MFLK18V also can accommodate as low as 25 psi pilot pressure. Flow Control 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B810MK18 Picture of 1/2 NPTF P.O. Check w/ Manual Release and Low Pilot Spring NGT’s B810MK18 is a standard pilot operated check valve that locks pneumatic devices in position. The B810MK18 has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, standard temperature seals, and an extended manual release. The B810MK18 also can accommodate as low as 25 psi pilot pressure. Single PO Check 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150
B810MK18V Picture of 1/2 NPTF P.O. Check w/ Manual Release and Low Pilot Spring and High Temp Seals NGT’s B810MK18V is a standard pilot operated check valve that locks pneumatic devices in position. The B810MK18V has 1/2 NPTF in/out ports and 1/4 NPTF pilot port, high temperature seals, and an extended manual release. The B810MK18V also can accommodate as low as 25 psi pilot pressure. Single PO Check 1/2 NPTF 1/2 NPTF 1/4 NPTF Standard 3.8 150