Single/Dual

• Single (165)
• Dual Assembly With Unions (165)
• Dual Assembly Without Unions (165)

Model Number

• 804 Series (90)
• 804R Series (90)
• 812 Series (45)
• 813 Series (45)
• CS5602B Series (90)
• CS5602C Series (90)
• CS5602R Series (45)

Inlet Connection

• 1/2" (315)
• 3/4" (180)

Outlet Connection Style

• FNPT (495)

Pressure Relief Setting

• Custom (33)
• 75 PSI (33)
• 100 PSI (33)
• 125 PSI (33)
• 150 PSI (33)
• 175 PSI (33)
• 200 PSI (33)
• 225 PSI (33)
• 250 PSI (33)
• 275 PSI (33)
• 300 PSI (33)
• 325 PSI (33)
• 350 PSI (33)
• 375 PSI (33)
• 400 PSI (33)

Valve Finish

• Ductile Iron (315)
• Stainless Steel (180)

Brands

• Cyrus Shank (495)