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
B4MFMFLK18V Picture of 1/4 NPTF P.O. Check w/ Flush Manual Release and High Temp Seals NGT’s B4MFMFLK18V is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4MFMFLK18V has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, high temperature seals, and a flush manual release. The B4MFMFLK18V also can accommodate as low as 25 psi pilot pressure. Flow Control 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4MFMK18 Picture of 1/4 NPTF P.O. Check w/ Flush Manual Release and Low Pilot Spring NGT’s B4MFMK18 is a standard pilot operated check valve that locks pneumatic devices in position. The B4MFMK18 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, standard temperature seals, and a flush manual release. The B4MFMK18 also can accommodate as low as 25 psi pilot pressure. Single PO Check 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4MFMK18V Picture of 1/4 NPTF P.O. Check w/ Flush Manual Release and Low Pilot Spring and High Temp Seals NGT’s B4MFMK18V is a standard pilot operated check valve that locks pneumatic devices in position. The B4MFMK18V has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, high temperature seals, and a flush manual release. The B4MFMK18V also can accommodate as low as 25 psi pilot pressure. Single PO Check 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4MFMK18T40 Picture of 1/4 NPTF P.O. Check w/ Flush Manual Release and Low Pilot Spring and Low Temp Seals NGT’s B4MFMK18T40 is a standard pilot operated check valve that locks pneumatic devices in position. The B4MFMK18T40 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, low temperature seals, and a flush manual release. The B4MFMK18T40 also can accommodate as low as 25 psi pilot pressure. Single PO Check 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4MFMT40 Picture of 1/4 NPTF P.O. Check w/ Flush Manual Release and Low Temp Seals NGT’s B4MFMT40 is a standard pilot operated check valve that locks pneumatic devices in position. The B4MFMT40 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, low temperature seals, and a flush manual release. The B4MFMT40 also can accommodate as low as 40 psi pilot pressure. Single PO Check 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4MFMFLT40 Picture of 1/4 NPTF P.O. Check w/ Flush Manual Release and Low Temp Seals with Flow Controls NGT’s B4MFMFLT40 is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4MFMFLT40 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, low temperature seals, and a flush manual release. The B4MFMFLT40 also can accommodate as low as 40 psi pilot pressure. Flow Control 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4MFMFLK18T40 Picture of 1/4 NPTF P.O. Check w/ Flush Manual Release and Low Temp Seals with Flow Controls and Low Pilot Spring NGT’s B4MFMFLK18T40 is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4MFMFLK18T40 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, low temperature seals, and a flush manual release. The B4MFMFLK18T40 also can accommodate as low as 25 psi pilot pressure. Flow Control 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4MFMFL Picture of 1/4 NPTF P.O. Check w/ Flush Manual Release with Flow Controls NGT’s B4MFMFL is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4MFMFL has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, standard temperature seals, and a flush manual release. The B4MFMFL also can accommodate as low as 40 psi pilot pressure. Flow Control 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4MFMFLK18 Picture of 1/4 NPTF P.O. Check w/ Flush Manual Release with Flow Controls and Low Pilot Spring NGT’s B4MFMFLK18 is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4MFMFLK18 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, standard temperature seals, and a flush manual release. The B4MFMFLK18 also can accommodate as low as 25 psi pilot pressure. Flow Control 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4M0M Picture of 1/4 NPTF P.O. Check w/ Manual Release NGT’s B4M0M is a standard pilot operated check valve that locks pneumatic devices in position. The B4M0M has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, standard temperature seals, and an extended manual release. The B4M0M also can accommodate as low as 40 psi pilot pressure. Single PO Check 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4M0MV Picture of 1/4 NPTF P.O. Check w/ Manual Release and High Temp Seals NGT’s B4M0MV is a standard pilot operated check valve that locks pneumatic devices in position. The B4M0MV has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, high temperature seals, and an extended manual release. The B4M0MV also can accommodate as low as 40 psi pilot pressure. Single PO Check 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150
B4M0MFLV Picture of 1/4 NPTF P.O. Check w/ Manual Release and High Temp Seals with Flow Controls NGT’s B4M0MFLV is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4M0MFLV has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, high temperature seals, and an extended manual release. The B4M0MFLV also can accommodate as low as 40 psi pilot pressure. Flow Control 1/4 NPTF 1/4 NPTF 1/8 NPTF Standard 2.6 150