Model Number

• 800 OP Series (15)
• 800 Series (16)
• 801 Series (15)
• 801DHC Series (15)

Inlet Connection

• 1/2" (61)

Pressure Relief Setting

• Custom (4)
• 50 PSI (1)
• 75 PSI (4)
• 100 PSI (4)
• 125 PSI (4)
• 150 PSI (4)
• 175 PSI (4)
• 200 PSI (4)
• 225 PSI (4)
• 250 PSI (4)
• 275 PSI (4)
• 300 PSI (4)
• 325 PSI (4)
• 350 PSI (4)
• 375 PSI (4)
• 400 PSI (4)

Brands

• Cyrus Shank (61)