Single/Dual

• Single (1073)
• Dual Assembly With Unions (857)
• Dual Assembly Without Unions (857)

Model Number

• 800 OP Series (287)
• 800 Series (306)
• 801 Series (288)
• 801DHC Series (144)
• 803 Series (152)
• 804 Series (144)
• 804R Series (144)
• 805 Series (144)
• 805R Series (144)
• 812 Series (48)
• 813 Series (48)
• 814 Series (48)
• 815 Series (144)
• 850/851 Series (78)
• 850R/851R Series (78)
• 901/903 Series (52)
• CS5602A Series (192)
• CS5602B Series (144)
• CS5602C Series (144)
• CS5602R Series (48)
• Liquid Series (10)

Inlet Connection

• 1/2" (1808)
• 3/4" (388)
• 1" (487)
• 1-1/4" (78)
• 1-1/2" (26)

Inlet Connection Style

• FNPT (1560)
• MNPT (1179)
• SW (48)

Outlet Connection

• 3/4" (1376)
• 1" (720)
• 1-1/4" (339)
• 1-1/2" (300)
• 2" (52)

Pressure Relief Setting

• Custom (178)
• 50 PSI (27)
• 75 PSI (162)
• 100 PSI (163)
• 125 PSI (159)
• 150 PSI (175)
• 175 PSI (175)
• 200 PSI (175)
• 225 PSI (175)
• 250 PSI (175)
• 275 PSI (175)
• 300 PSI (175)
• 325 PSI (175)
• 350 PSI (175)
• 375 PSI (175)
• 400 PSI (174)

Valve Finish

• Anodized Aluminum (78)
• Black Oxide Coated (147)
• Carbon Steel (147)
• Ductile Iron (957)
• Stainless Steel (1458)

Temperature Range

• (')-20°F to 275°F (2012)
• (')-400°F to 400°F (590)
• -20°F to 275°F (135)
• -400°F to 400°F (40)

Valve Capacity

• 20.7 GPM (2)
• 25.9 GPM (5)
• 36.5 GPM (3)

Brands

• Cyrus Shank (2786)
• Parker Refrigeration Specialties (1)