Single/Dual

• Single (197)
• Dual Assembly With Unions (197)
• Dual Assembly Without Unions (196)

Model Number

• 800 OP Series (45)
• 800 Series (48)
• 801 Series (45)
• 801DHC Series (45)
• 803 Series (48)
• 804 Series (44)
• 804R Series (45)
• 805 Series (45)
• 805R Series (45)
• 815 Series (45)
• CS5602A Series (45)
• CS5602B Series (45)
• CS5602C Series (45)

Inlet Connection

• 1/2" (366)
• 3/4" (89)
• 1" (135)

Inlet Connection Style

• FNPT (317)
• MNPT (273)

Outlet Connection

• 3/4" (276)
• 1" (179)
• 1-1/4" (90)
• 1-1/2" (45)

Pressure Relief Setting

• Custom (39)
• 50 PSI (6)
• 75 PSI (39)
• 100 PSI (38)
• 125 PSI (39)
• 150 PSI (39)
• 175 PSI (39)
• 200 PSI (39)
• 225 PSI (39)
• 250 PSI (39)
• 275 PSI (39)
• 300 PSI (39)
• 325 PSI (39)
• 350 PSI (39)
• 375 PSI (39)
• 400 PSI (39)

Valve Finish

• Stainless Steel (590)

Brands

• Cyrus Shank (590)