Model Number

• 800 OP Series (15)
• 800 Series (17)
• 801 Series (16)
• 801DHC Series (16)
• 803 Series (17)
• 804 Series (16)
• 804R Series (16)
• 805 Series (16)
• 805R Series (16)
• 812 Series (16)
• 813 Series (16)
• 814 Series (16)
• 815 Series (16)
• 850/851 Series (39)
• 850R/851R Series (39)
• 901/903 Series (52)
• CS5602A Series (16)
• CS5602B Series (16)
• CS5602C Series (16)
• CS5602R Series (16)
• Liquid Series (6)

Inlet Connection

• 1/2" (180)
• 3/4" (74)
• 1" (77)
• 1-1/4" (52)
• 1-1/2" (26)

Inlet Connection Style

• FNPT (331)
• MNPT (78)

Outlet Connection

• 3/4" (100)
• 1" (112)
• 1-1/4" (51)
• 1-1/2" (94)
• 2" (52)

Pressure Relief Setting

• Custom (29)
• 50 PSI (2)
• 75 PSI (19)
• 100 PSI (19)
• 125 PSI (17)
• 150 PSI (27)
• 175 PSI (27)
• 200 PSI (27)
• 225 PSI (27)
• 250 PSI (27)
• 275 PSI (27)
• 300 PSI (27)
• 325 PSI (27)
• 350 PSI (27)
• 375 PSI (27)
• 400 PSI (27)

Temperature Range

• (')-20°F to 275°F (377)
• -20°F to 275°F (26)

Valve Capacity

• 20.7 GPM (2)
• 25.9 GPM (1)
• 36.5 GPM (3)

Brands

• Cyrus Shank (409)