Home > Propane (LPG) > Valves > Back Check Valves
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MEC 1-1/2"FNPT x 1-1/2"MNPT Back Check Valve-O-Ring Softseat-Brass ME870-12 1 1/2 FPT x 1 1/2 MPT Back ChecValve - Brass 112 GPM @ 10 PSI

1 1/2 FPT x 1 1/2 MPT Back ChecValve - Brass 112 GPM @ 10 PSI-MARSHALL EXCELSIOR

Your Price: $69.96
MEC 1-1/4"FNPT x 1-1/4"MNPT Back Check Valve w/Removable O-Ring-Brass ME870-10 1 1/4 FPT x 1 1/4 MPT Back ChecValve - Brass 61 GPM @ 10 PSI

1 1/4 FPT x 1 1/4 MPT Back ChecValve - Brass 61 GPM @ 10 PSI-MARSHALL EXCELSIOR

Your Price: $36.43
MEC 1-1/4"FNPT x 1-1/4"MNPT Back Check Valve w/Removable O-Ring-SS ME870SS-10 1 1/4 FPT x 1 1/4 MPT Back ChecValve - Stainless Steel 61 GPM

1 1/4 FPT x 1 1/4 MPT Back ChecValve - Stainless Steel 61 GPM-MARSHALL EXCELSIOR

Your Price: $67.39
MEC 1-1/4"FNPT x 1-1/4"MNPT Back Check Valve w/Removable O-Ring-Steel ME870S-10 1 1/4 FPT x 1 1/4 MPT Back ChecValve - Steel 61 GPM @ 10 PSI

1 1/4 FPT x 1 1/4 MPT Back ChecValve - Steel 61 GPM @ 10 PSI-MARSHALL EXCELSIOR

Your Price: $56.88
MEC 1-1/4"FNPT Swing Check Valve ME982-10 1-1/4" FPT Swing Back Check Valve

1-1/4" FPT Swing Back Check    Valve-MARSHALL EXCELSIOR

Your Price: $473.34
MEC 1-1/4"FNPT x 1-1/4"MNPT Back Check Valve-BondedSeal-Steel ME870SBN-10 1-1/4" FPT X MPT Back Check Valve Steel bonded nitrile seal

1-1/4" FPT X MPT Back Check    Valve Steel bonded nitrile seal-MARSHALL EXCELSIOR

Your Price: $72.81
MEC 2"FNPT x 2"MNPT Back Check Valve w/Removable O-Ring-Brass ME870-16 2 FPT x 2 MPT Back Check Valve Brass 187 GPM @ 10 PSI

2 FPT x 2 MPT Back Check Valve Brass 187 GPM @ 10 PSI-MARSHALL EXCELSIOR

Your Price: $82.11
MEC 2"FNPT x 2"MNPT Back Check Valve w/Removable O-Ring-Steel ME870S-16 2 FPT x 2 MPT Back Check Valve Steel 187 GPM @ 10 PSI

2 FPT x 2 MPT Back Check Valve Steel 187 GPM @ 10 PSI-MARSHALL EXCELSIOR

Your Price: $86.68
MEC 2"FNPT x 2"MNPT Back Check Valve-BondedSeal-Steel ME870SBN-16 2 FPT X 2 MPT Back Check Valve Steel with bonded nitrile seal

2 FPT X 2 MPT Back Check Valve Steel with bonded nitrile seal-MARSHALL EXCELSIOR

Your Price: $106.24
MEC 2"MNPT x 2"MNPT Back Check Valve-BondedSeal-Steel ME872SBN-16 2 MPT X 2 MPT Back Check Valve Steel with bonded nitrile seal

2 MPT X 2 MPT Back Check Valve Steel with bonded nitrile seal-MARSHALL EXCELSIOR

Your Price: $175.28
MEC 2"-300LB Flange-2"Body Swing Check Valve ME982-16-2F 2" 300# Flange Swing Back CheckValve with 2" body

2" 300# Flange Swing Back CheckValve with 2" body-MARSHALL EXCELSIOR

Your Price: $1,264.92
MEC 2"FNPT Swing Check Valve ME982-16 2" FPT Swing Back Check Valve

2" FPT Swing Back Check Valve-MARSHALL EXCELSIOR

Your Price: $663.26
MEC 2"MNPT x 2"MNPT Back Check Valve w/Removable O-Ring-Steel ME872S-16 2" MNPT x 2" MNPT Steel Back Check Valve

2" MNPT x 2" MNPT Steel Back   Check Valve-MARSHALL EXCELSIOR

Your Price: $155.74
MEC 3"FNPT x 3"MNPT Back Check Valve w/Removable O-Ring-Steel ME870S-24 3 FPT x 3 MPT Back Check Valve Steel 449 GPM @ 10 PSI

3 FPT x 3 MPT Back Check Valve Steel 449 GPM @ 10 PSI-MARSHALL EXCELSIOR

Your Price: $274.06
MEC 3"FNPT x 3"MNPT Back Check Valve-Bonded Seal-Steel ME870SBN-24 3 FPT x 3 MPT Back Check Valve Steel with bonded nitrile seal

3 FPT x 3 MPT Back Check Valve Steel with bonded nitrile seal-MARSHALL EXCELSIOR

Your Price: $285.24
MEC 3"MNPT x 3"MNPT x 2"FNPT Back Check Valve-Bonded Seal-Steel ME872SBN-24 3 MPT x 3MPT x 2 FPT Back CheckSteel with bonded nitrile seal

3 MPT x 3MPT x 2 FPT Back CheckSteel with bonded nitrile seal-MARSHALL EXCELSIOR

Your Price: $212.34
MEC 3"-300LB Flange-3"Body Swing Check Valve ME982-24-3F 3" 300# Flange Swing Back CheckValve with 3" body

3" 300# Flange Swing Back CheckValve with 3" body-MARSHALL EXCELSIOR

Your Price: $2,220.07
MEC 3"FNPT Swing Check Valve ME982-24 3" FPT Swing Back Check Valve

3" FPT Swing Back Check Valve-MARSHALL EXCELSIOR

Your Price: $1,153.06
MEC 3"MNPT x 3"MNPT x 2"FNPT Back Check Valve w/Removable O-Ring-Steel ME872S-24 3" MPT x 3" MPT x 2" FPT soft seat back check valve - steel

3" MPT x 3" MPT x 2" FPT soft  seat back check valve - steel-MARSHALL EXCELSIOR

Your Price: $184.23
MEC 3/4"FNPT x 3/4"MNPT Back Check Valve w/Removable O-Ring-Brass ME870-6 3/4" FPT x 3/4" MPT Back Check Valve - Brass 24 GPM @ 10 PSI

3/4" FPT x 3/4" MPT Back Check Valve - Brass 24 GPM @ 10 PSI-MARSHALL EXCELSIOR

Your Price: $15.72
MEC 3/4"FNPT x 3/4"MNPT Back Check Valve w/Removable O-Ring-SS ME870SS-6 3/4" FPT x 3/4" MPT Back Check Valve - Stainless Steel

3/4" FPT x 3/4" MPT Back Check Valve - Stainless Steel-MARSHALL EXCELSIOR

Your Price: $66.93
MEC 3/4"FNPT x 3/4"MNPT Back Check Valve w/Removable O-Ring-Steel ME870S-6 3/4" FPT x 3/4" MPT Back Check Valve - Steel 24 GPM @ 10 PSI

3/4" FPT x 3/4" MPT Back Check Valve - Steel 24 GPM @ 10 PSI-MARSHALL EXCELSIOR

Your Price: $50.82
MEC 4"-300LB Flange-3"Body Swing Check Valve ME982-24-4F 4" 300# Flange Swing Back CheckValve with 3" body

4" 300# Flange Swing Back CheckValve with 3" body-MARSHALL EXCELSIOR

Your Price: $2,323.33
   
 
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