Master Craft Industrial Equipment
Mueller Streamline Co. Headquarters
150 Schilling Blvd
Suite 201
Collierville, Tennessee 38017
United States
Phone: 901 753 3200
Mueller Streamline Co. International
525 Okeechobee Blvd
Suite 860
West Palm Beach, FL 33401
United States
Phone: 561 273 8300
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Features:
  • Design Pressure (DP) / Maximum abnormal pressure (MAP): 700 psig, 48 bar
  • Continuous operating temperature (COT): -40°F/300°F, -40°C/149°C
  • Pressure to open: < 1 psi
  • Contact factory or visit website for compatibility with CFC, HCFC, HFC and HFO refrigerants and oils
  • UL/cUL Recognized, Conforms to Pressure Equipment Directive 2014/68/EU
  • Neoprene seat for positive isolation and pulsation dampening
  • Enhanced internal design for maximum flow and minimum pressure drop
    • CHECKMASTER® Check Valves
    CHECKMASTER® Check Valves - Solder to Solder - Dimensions
    Unit of Measure
    Items CHECKMASTER® Check Valves
    A 15628
    CHECKMASTER® Check Valves - Solder to Solder     		CHECKMASTER® Check Valves
    A 15629
    CHECKMASTER® Check Valves - Solder to Solder     		CHECKMASTER® Check Valves
    A 15631
    CHECKMASTER® Check Valves - Solder to Solder     		CHECKMASTER® Check Valves
    A 15632
    CHECKMASTER® Check Valves - Solder to Solder     		CHECKMASTER® Check Valves
    A 15633
    CHECKMASTER® Check Valves - Solder to Solder
    Connection Size N/A 1/4 in N/A 3/8 in N/A 5/8 in N/A 1/4 in N/A 3/8 in
    End Type N/A Solder
    A N/A 1/4 in6 mm N/A 3/8 in10 mm N/A 5/8 in17 mm N/A 1/4 in6 mm N/A 3/8 in10 mm
    B N/A 1.14 in29 mm N/A 1.14 in29 mm N/A 1.44 in37 mm N/A 4.4 in112 mm N/A 4.70 in119 mm
    C N/A 13/16 in21 mm N/A 13/16 in21 mm N/A 1.25 in32 mm N/A 13/16 in21 mm N/A 13/16 in21 mm
    Nut N/A Hex N/A Hex N/A Oct N/A Hex N/A Hex
    MAP N/A 48 bar700 psi
    Weight N/A 0.06 kg0.13 lb N/A 0.06 kg0.13 lb N/A 0.16 kg0.36 lb N/A 0.07 kg0.16 lb N/A 0.08 kg0.18 lb
    Operating Temperature [Min] N/A -40 ºC-40 ºF
    Operating Temperature [Max] N/A 149 ºC300 ºF