Model Number

• 804 Series (45)
• 804R Series (45)
• 812 Series (15)
• 813 Series (15)
• CS5602B Series (45)
• CS5602C Series (45)
• CS5602R Series (15)

Inlet Connection

• 1/2" (135)
• 3/4" (90)

Inlet Connection Style

• FNPT (165)
• SW (60)

Outlet Connection Style

• FNPT (165)
• SW (60)

Pressure Relief Setting

• Custom (15)
• 75 PSI (15)
• 100 PSI (15)
• 125 PSI (15)
• 150 PSI (15)
• 175 PSI (15)
• 200 PSI (15)
• 225 PSI (15)
• 250 PSI (15)
• 275 PSI (15)
• 300 PSI (15)
• 325 PSI (15)
• 350 PSI (15)
• 375 PSI (15)
• 400 PSI (15)

Valve Finish

• Ductile Iron (105)
• Stainless Steel (120)

Brands

• Cyrus Shank (225)