Single/Dual

• Single (274)
• Dual Assembly With Unions (274)
• Dual Assembly Without Unions (274)

Model Number

• 803 Series (102)
• 804 Series (96)
• 804R Series (96)
• 805 Series (96)
• 805R Series (96)
• 815 Series (96)
• CS5602A Series (48)
• CS5602B Series (96)
• CS5602C Series (96)

Inlet Connection

• 1/2" (342)
• 3/4" (192)
• 1" (288)

Outlet Connection

• 3/4" (150)
• 1" (384)
• 1-1/4" (192)
• 1-1/2" (96)

Pressure Relief Setting

• Custom (51)
• 50 PSI (6)
• 75 PSI (51)
• 100 PSI (51)
• 125 PSI (51)
• 150 PSI (51)
• 175 PSI (51)
• 200 PSI (51)
• 225 PSI (51)
• 250 PSI (51)
• 275 PSI (51)
• 300 PSI (51)
• 325 PSI (51)
• 350 PSI (51)
• 375 PSI (51)
• 400 PSI (51)

Valve Finish

• Stainless Steel (822)

Temperature Range

• (')-20°F to 275°F (363)
• (')-400°F to 400°F (408)
• -20°F to 275°F (24)
• -400°F to 400°F (27)