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
B4M0MFLK18V Picture of 1/4 NPTF P.O. Check w/ Manual Release and High Temp Seals with Flow Controls and Low Pilot Spring NGT’s B4M0MFLK18V is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4M0MFLK18V has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, high temperature seals, and an extended manual release. The B4M0MFLK18V 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
B4M0MK18 Picture of 1/4 NPTF P.O. Check w/ Manual Release and Low Pilot Spring NGT’s B4M0MK18 is a standard pilot operated check valve that locks pneumatic devices in position. The B4M0MK18 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, standard temperature seals, and an extended manual release. The B4M0MK18 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
B4M0MK18V Picture of 1/4 NPTF P.O. Check w/ Manual Release and Low Pilot Spring and High Temp Seals NGT’s B4M0MK18V is a standard pilot operated check valve that locks pneumatic devices in position. The B4M0MK18V has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, high temperature seals, and an extended manual release. The B4M0MK18V 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
B4M0MK18T40 Picture of 1/4 NPTF P.O. Check w/ Manual Release and Low Pilot Spring and Low Temp Seals NGT’s B4M0MK18T40 is a standard pilot operated check valve that locks pneumatic devices in position. The B4M0MK18T40 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, low temperature seals, and an extended manual release. The B4M0MK18T40 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
B4M0MT40 Picture of 1/4 NPTF P.O. Check w/ Manual Release and Low Temp Seals NGT’s B4M0MT40 is a standard pilot operated check valve that locks pneumatic devices in position. The B4M0MT40 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, low temperature seals, and an extended manual release. The B4M0MT40 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
B4M0MFLT40 Picture of 1/4 NPTF P.O. Check w/ Manual Release and Low Temp Seals with Flow Controls NGT’s B4M0MFLT40 is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4M0MFLT40 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, low temperature seals, and an extended manual release. The B4M0MFLT40 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
B4M0MFLK18T40 Picture of 1/4 NPTF P.O. Check w/ Manual Release and Low Temp Seals with Flow Controls and Low Pilot Spring NGT’s B4M0MFLK18T40 is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4M0MFLK18T40 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, low temperature seals, and an extended manual release. The B4M0MFLK18T40 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
B4M0MFL Picture of 1/4 NPTF P.O. Check w/ Manual Release with Flow Controls NGT’s B4M0MFL is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4M0MFL has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, standard temperature seals, and an extended manual release. The B4M0MFL 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
B4M0MFLK18 Picture of 1/4 NPTF P.O. Check w/ Manual Release with Flow Controls and Low Pilot Spring NGT’s B4M0MFLK18 is a pilot operated check valve with flow controls that prevents crash landings and cylinder bounce. The B4M0MFLK18 has 1/4 NPTF in/out ports and 1/8 NPTF pilot port, standard temperature seals, and an extended manual release. The B4M0MFLK18 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
AG4M0MAD Picture of 1/4" BSPP Adjustable P.O. Check Valve NGT’s AG4M0MAD is an adjustable PO check valve that enables quicker stops if the valve is closing too slowly or drifting after changing direction on the control valve. The AG4M0MAD has 1/4 BSPP in/out ports and 10-32 pilot port, standard temperature seals, and an extended manual release. Adjustable 1/4 BSPP 1/4 BSPP 10-32 Standard 1.2 120
BG4M00AD Picture of 1/4" BSPP Adjustable P.O. Check Valve NGT’s BG4M00AD is an adjustable PO check valve that enables quicker stops if the valve is closing too slowly or drifting after changing direction on the control valve. The BG4M00AD has 1/4 BSPP in/out ports and 1/4 BSPP pilot port, standard temperature seals, and no manual release. Adjustable 1/4 BSPP 1/4 BSPP 1/4 BSPP Standard 2.6 120
BG4M00ADV Picture of 1/4" BSPP Adjustable P.O. Check Valve w/ High Temp Seals NGT’s BG4M00ADV is an adjustable PO check valve that enables quicker stops if the valve is closing too slowly or drifting after changing direction on the control valve. The BG4M00ADV has 1/4 BSPP in/out ports and 1/4 BSPP pilot port, high temperature seals, and no manual release. Adjustable 1/4 BSPP 1/4 BSPP 1/4 BSPP Standard 2.6 120