U.S. Plastic Corporation Nibco Chemtrol True Union Ball Check Valves 18271

Description
Not spring loaded but the design insures free movement of the ball. Ball supported by a system of guide ribs to give full flow with minimum turbulence and chatter. Union connections for easy access to valve components. Requires only inches of head pressure to seal and open. All plastic construction which eliminates corrosion. FKM seals, O-rings and ball seats. Equally effective in checking backflow from head pressure on the discharge or suction side of pump. Seating head 1/2" thru 3/4" 6-7 psi; 1" thru 2" 4-5 psi; 3" size 3-4 psi. 2 pound positive back pressure. Both types are NSF listed. PVC - 140 F. CPVC 210 F. Screen assemblies for conversion of true union ball check valve to foot valve are sold separately.
  • Nibco Chemtrol True Union Ball Check Valves - 18271 - U.S. Plastic Corporation
    U.S. Plastic Corporation
Description
Not spring loaded but the design insures free movement of the ball. Ball supported by a system of guide ribs to give full flow with minimum turbulence and chatter. Union connections for easy access to valve components. Requires only inches of head pressure to seal and open. All plastic construction which eliminates corrosion. FKM seals, O-rings and ball seats. Equally effective in checking backflow from head pressure on the discharge or suction side of pump. Seating head 1/2" thru 3/4" 6-7 psi; 1" thru 2" 4-5 psi; 3" size 3-4 psi. 2 pound positive back pressure. Both types are NSF listed. PVC - 140 F. CPVC 210 F. Screen assemblies for conversion of true union ball check valve to foot valve are sold separately.

Suppliers

Company
Product
Description
Supplier Links
Nibco Chemtrol True Union Ball Check Valves - 18271 - U.S. Plastic Corporation
U.S. Plastic Corporation
Lima, OH, USA
Nibco Chemtrol True Union Ball Check Valves
18271
Nibco Chemtrol True Union Ball Check Valves 18271
Not spring loaded but the design insures free movement of the ball. Ball supported by a system of guide ribs to give full flow with minimum turbulence and chatter. Union connections for easy access to valve components. Requires only inches of head pressure to seal and open. All plastic construction which eliminates corrosion. FKM seals, O-rings and ball seats. Equally effective in checking backflow from head pressure on the discharge or suction side of pump. Seating head 1/2" thru 3/4" 6-7 psi; 1" thru 2" 4-5 psi; 3" size 3-4 psi. 2 pound positive back pressure. Both types are NSF listed. PVC - 140 F. CPVC 210 F. Screen assemblies for conversion of true union ball check valve to foot valve are sold separately.

Not spring loaded but the design insures free movement of the ball. Ball supported by a system of guide ribs to give full flow with minimum turbulence and chatter. Union connections for easy access to valve components. Requires only inches of head pressure to seal and open. All plastic construction which eliminates corrosion. FKM seals, O-rings and ball seats. Equally effective in checking backflow from head pressure on the discharge or suction side of pump. Seating head 1/2" thru 3/4" 6-7 psi; 1" thru 2" 4-5 psi; 3" size 3-4 psi. 2 pound positive back pressure. Both types are NSF listed. PVC - 140 F. CPVC 210 F. Screen assemblies for conversion of true union ball check valve to foot valve are sold separately.

Supplier's Site

Technical Specifications

  U.S. Plastic Corporation
Product Category Industrial Valves
Product Number 18271
Product Name Nibco Chemtrol True Union Ball Check Valves
Valve Type Ball Check; Check
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