CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Check Valves On Industrial Specialties Mfg., Inc.

Female x Male NPT check valve. Thread sizes include 1/8", 1/4", 3/8", 1/2" and 3/4". 302 Stainless Steel spring. Brass bodies have a Beryllium Copper Retainer. Maximum operating pressure is 500 psi.

Item #	Item Name	Inlet	Outlet	Cracking Pressure	Body Material
CHH-2F2M-BU-B	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A	N/A Brass
CHH-2F2M-BU-NI	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A	N/A Nickel Plated
CHH-2F2M-BU-SS	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A	N/A Stainless Steel
CHH-2F2M-1/3#-BU-B	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 1/3 psi	N/A Brass
CHH-2F2M-1/3#-BU-NI	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 1/3 psi	N/A Nickel Plated
CHH-2F2M-1/3#-BU-SS	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 1/3 psi	N/A Stainless Steel
CHH-2F2M-1#-BU-B	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 1 psi	N/A Brass
CHH-2F2M-1#-BU-NI	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 1 psi	N/A Nickel Plated
CHH-2F2M-1#-BU-SS	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 1 psi	N/A Stainless Steel
CHH-2F2M-2.5#-BU-B	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 2.5 psi	N/A Brass
CHH-2F2M-2.5#-BU-NI	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 2.5 psi	N/A Nickel Plated
CHH-2F2M-2.5#-BU-SS	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 2.5 psi	N/A Stainless Steel
CHH-2F2M-3.5#-BU-B	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 3.5 psi	N/A Brass
CHH-2F2M-3.5#-BU-NI	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 3.5 psi	N/A Nickel Plated
CHH-2F2M-3.5#-BU-SS	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 3.5 psi	N/A Stainless Steel
CHH-2F2M-5#-BU-B	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 5 psi	N/A Brass
CHH-2F2M-5#-BU-NI	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 5 psi	N/A Nickel Plated
CHH-2F2M-5#-BU-SS	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve	N/A 1/8" Female NPT	N/A 1/8" Male NPT	N/A 5 psi	N/A Stainless Steel
CHH-2M2F-BU-B	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve	N/A 1/8" Male NPT	N/A 1/8" Female NPT	N/A	N/A Brass
CHH-2M2F-BU-NI	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve	N/A 1/8" Male NPT	N/A 1/8" Female NPT	N/A	N/A Nickel Plated
CHH-2M2F-BU-SS	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve	N/A 1/8" Male NPT	N/A 1/8" Female NPT	N/A	N/A Stainless Steel
CHH-2M2F-1/3#-BU-B	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve	N/A 1/8" Male NPT	N/A 1/8" Female NPT	N/A 1/3 psi	N/A Brass
CHH-2M2F-1/3#-BU-NI	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve	N/A 1/8" Male NPT	N/A 1/8" Female NPT	N/A 1/3 psi	N/A Nickel Plated
CHH-2M2F-1/3#-BU-SS	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve	N/A 1/8" Male NPT	N/A 1/8" Female NPT	N/A 1/3 psi	N/A Stainless Steel
CHH-2M2F-1#-BU-B	N/A CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve	N/A 1/8" Male NPT	N/A 1/8" Female NPT	N/A 1 psi	N/A Brass

CHH-2F2M-BU-B

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve

1/8" Female NPT

1/8" Male NPT

N/A

Brass

CHH-2F2M-BU-NI

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve

1/8" Female NPT

1/8" Male NPT

N/A

Nickel Plated

CHH-2F2M-BU-SS

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve

1/8" Female NPT

1/8" Male NPT

N/A

Stainless Steel

CHH-2F2M-1/3#-BU-B

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve

1/8" Female NPT

1/8" Male NPT

1/3 psi

Brass

CHH-2F2M-1/3#-BU-NI

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve

1/8" Female NPT

1/8" Male NPT

1/3 psi

Nickel Plated

CHH-2F2M-1/3#-BU-SS

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve

1/8" Female NPT

1/8" Male NPT

1/3 psi

Stainless Steel

CHH-2F2M-1#-BU-B

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve

1/8" Female NPT

1/8" Male NPT

1 psi

Brass

CHH-2F2M-1#-BU-NI

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve

1/8" Female NPT

1/8" Male NPT

1 psi

Nickel Plated

CHH-2F2M-1#-BU-SS

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve

1/8" Female NPT

1/8" Male NPT

1 psi

Stainless Steel

CHH-2F2M-2.5#-BU-B

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve

1/8" Female NPT

1/8" Male NPT

2.5 psi

Brass

CHH-2F2M-2.5#-BU-NI

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve

1/8" Female NPT

1/8" Male NPT

2.5 psi

Nickel Plated

CHH-2F2M-2.5#-BU-SS

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve

1/8" Female NPT

1/8" Male NPT

2.5 psi

Stainless Steel

CHH-2F2M-3.5#-BU-B

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve

1/8" Female NPT

1/8" Male NPT

3.5 psi

Brass

CHH-2F2M-3.5#-BU-NI

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve

1/8" Female NPT

1/8" Male NPT

3.5 psi

Nickel Plated

CHH-2F2M-3.5#-BU-SS

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve

1/8" Female NPT

1/8" Male NPT

3.5 psi

Stainless Steel

CHH-2F2M-5#-BU-B

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve

1/8" Female NPT

1/8" Male NPT

5 psi

Brass

CHH-2F2M-5#-BU-NI

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve

1/8" Female NPT

1/8" Male NPT

5 psi

Nickel Plated

CHH-2F2M-5#-BU-SS

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve

1/8" Female NPT

1/8" Male NPT

5 psi

Stainless Steel

CHH-2M2F-BU-B

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve

1/8" Male NPT

1/8" Female NPT

N/A

Brass

CHH-2M2F-BU-NI

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve

1/8" Male NPT

1/8" Female NPT

N/A

Nickel Plated

CHH-2M2F-BU-SS

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve

1/8" Male NPT

1/8" Female NPT

N/A

Stainless Steel

CHH-2M2F-1/3#-BU-B

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve

1/8" Male NPT

1/8" Female NPT

1/3 psi

Brass

CHH-2M2F-1/3#-BU-NI

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Nickel Plated Check Valve

1/8" Male NPT

1/8" Female NPT

1/3 psi

Nickel Plated

CHH-2M2F-1/3#-BU-SS

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Stainless Steel Check Valve

1/8" Male NPT

1/8" Female NPT

1/3 psi

Stainless Steel

CHH-2M2F-1#-BU-B

CHH Series Female x Male National Pipe Thread (NPT) Buna-N Seal Piston Brass Check Valve

1/8" Male NPT

1/8" Female NPT

1 psi

Brass

Item #

Item Name

Inlet

Outlet

Cracking Pressure

Body Material