Model Number

• 800 OP Series (30)
• 800 Series (32)
• 801 Series (30)
• 801DHC Series (15)
• 805R Series (15)
• CS5602A Series (15)

Inlet Connection

• 1/2" (122)
• 1" (15)

Outlet Connection

• 3/4" (122)
• 1-1/4" (15)

Pressure Relief Setting

• Custom (9)
• 50 PSI (2)
• 75 PSI (9)
• 100 PSI (9)
• 125 PSI (9)
• 150 PSI (9)
• 175 PSI (9)
• 200 PSI (9)
• 225 PSI (9)
• 250 PSI (9)
• 275 PSI (9)
• 300 PSI (9)
• 325 PSI (9)
• 350 PSI (9)
• 375 PSI (9)
• 400 PSI (9)

Brands

• Cyrus Shank (137)