CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Check Valves On Industrial Specialties Mfg., Inc.

Hi-strength check valves. Mix-or-match end combinations. Maximum operating pressure 125 psi. Maximum operating temperature 140 ºF. Buna-N, Viton® or Ethylene Propylene seals available. Excellent for liquid and air service. Colors may vary on Polypropylene bodies.

Item #	Item Name	Inlet	Inlet Connection Type	Outlet	Outlet Connection Type
CVS-2M-5#-V-PP	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-5#-V-N	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-5#-V-K	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-7#-V-PVC	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-7#-V-PP	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-7#-V-N	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-7#-V-K	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-10#-V-PVC	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-10#-V-PP	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-10#-V-N	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-10#-V-K	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-12#-V-PVC	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-12#-V-PP	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-12#-V-N	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-12#-V-K	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-1/3#H-T-V-PVC	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-1/3#H-T-V-PP	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-1/3#H-T-V-N	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-1/3#H-T-V-K	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-1#H-T-V-PVC	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-1#H-T-V-PP	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-1#H-T-V-N	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-1#H-T-V-K	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-5#H-T-V-PVC	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT
CVS-2M-5#H-T-V-PP	N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve	N/A 1/8 in	N/A Male NPT	N/A 1/8 in	N/A Male NPT

CVS-2M-5#-V-PP

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-5#-V-N

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-5#-V-K

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-7#-V-PVC

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-7#-V-PP

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-7#-V-N

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-7#-V-K

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-10#-V-PVC

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-10#-V-PP

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-10#-V-N

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-10#-V-K

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-12#-V-PVC

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-12#-V-PP

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-12#-V-N

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-12#-V-K

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-1/3#H-T-V-PVC

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-1/3#H-T-V-PP

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-1/3#H-T-V-N

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-1/3#H-T-V-K

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-1#H-T-V-PVC

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-1#H-T-V-PP

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-1#H-T-V-N

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Glass Filled Nylon Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-1#H-T-V-K

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Black Kynar Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-5#H-T-V-PVC

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength Gray Polyvinyl Chloride (PVC) Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

CVS-2M-5#H-T-V-PP

N/A CVS Series 1/8 Inch (in) Male National Pipe Thread (NPT) Inlet x 1/8 Inch (in) Male National Pipe Thread (NPT) Outlet Hi-Strength White Glass Filled Polypropylene Check Valve

N/A 1/8 in

N/A Male NPT

N/A 1/8 in

N/A Male NPT

Item #

Item Name

Inlet

Inlet Connection Type

Outlet

Outlet Connection Type