Series NA51

Serviceable flow check valve (PEX)

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Product Description

Serviceable flow check valve (PEX)
Serviceable low lead check valves.
PEX crimp: ASTM F1808.
PEX expansion: ASTM F1960.
Max. temperature: for one hour: 190°F (88°C).
Opening pressure differential: 0.25 psi (1/2"through 1 1/4"); 0.50 psi (1 1/2", 2").

Technical data

Maximum operating pressure: 150 psi
Fluid temperature range: 32–150 °F

Certifications

ES LOW LEAD
Buy American Act
California HSC 116875
Maryland HB372
United States S.3874
Vermont Act 193
NSF/ANSI/CAN 372

Drawings and specifications

Code Connection Cv
3D models
Tender text
Serviceable flow check valve (PEX) Serviceable low lead check valves. PEX crimp: ASTM F1808. PEX expansion: ASTM F1960. Max. temperature: for one hour: 190°F (88°C). Opening pressure differential: 0.25 psi (1/2"through 1 1/4"); 0.50 psi (1 1/2", 2"). connection: 1/2", PEX crimp union. Maximum operating pressure: 150 psi. Fluid temperature range: 32–150 °F. Cv: 17.
3D models
Tender text
Serviceable flow check valve (PEX) Serviceable low lead check valves. PEX crimp: ASTM F1808. PEX expansion: ASTM F1960. Max. temperature: for one hour: 190°F (88°C). Opening pressure differential: 0.25 psi (1/2"through 1 1/4"); 0.50 psi (1 1/2", 2"). connection: 1/2", PEX expansion union. Maximum operating pressure: 150 psi. Fluid temperature range: 32–150 °F. Cv: 17.
3D models
Tender text
Serviceable flow check valve (PEX) Serviceable low lead check valves. PEX crimp: ASTM F1808. PEX expansion: ASTM F1960. Max. temperature: for one hour: 190°F (88°C). Opening pressure differential: 0.25 psi (1/2"through 1 1/4"); 0.50 psi (1 1/2", 2"). connection: 3/4", PEX crimp union. Maximum operating pressure: 150 psi. Fluid temperature range: 32–150 °F. Cv: 17.
3D models
Tender text
Serviceable flow check valve (PEX) Serviceable low lead check valves. PEX crimp: ASTM F1808. PEX expansion: ASTM F1960. Max. temperature: for one hour: 190°F (88°C). Opening pressure differential: 0.25 psi (1/2"through 1 1/4"); 0.50 psi (1 1/2", 2"). connection: 3/4", PEX expansion union. Maximum operating pressure: 150 psi. Fluid temperature range: 32–150 °F. Cv: 17.

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