Model Number

• 800 OP Series (16)
• 800 Series (17)
• 801 Series (16)
• 801DHC Series (16)
• 803 Series (51)
• 804 Series (48)
• 804R Series (48)
• 805 Series (48)
• 805R Series (16)
• 812 Series (16)
• 813 Series (16)
• 814 Series (16)
• 815 Series (48)
• CS5602A Series (16)
• CS5602B Series (48)
• CS5602C Series (48)
• CS5602R Series (16)

Inlet Connection

• 1/2" (276)
• 3/4" (112)
• 1" (112)

Outlet Connection

• 3/4" (132)
• 1" (240)
• 1-1/4" (80)
• 1-1/2" (48)

Outlet Connection Style

• FNPT (500)

Pressure Relief Setting

• Custom (31)
• 50 PSI (4)
• 75 PSI (31)
• 100 PSI (31)
• 125 PSI (31)
• 150 PSI (31)
• 175 PSI (31)
• 200 PSI (31)
• 225 PSI (31)
• 250 PSI (31)
• 275 PSI (31)
• 300 PSI (31)
• 325 PSI (31)
• 350 PSI (31)
• 375 PSI (31)
• 400 PSI (31)

Valve Finish

• Ductile Iron (274)
• Stainless Steel (226)

Temperature Range

• (')-20°F to 275°F (363)
• (')-400°F to 400°F (106)
• -20°F to 275°F (24)
• -400°F to 400°F (7)

Brands

• Cyrus Shank (500)