Single/Dual

• Single (164)
• Dual Assembly With Unions (112)
• Dual Assembly Without Unions (112)

Model Number

• 804 Series (144)
• 814 Series (48)
• 850/851 Series (26)
• 850R/851R Series (26)
• CS5602C Series (144)

Inlet Connection Style

• FNPT (336)
• MNPT (52)

Outlet Connection

• 1" (288)
• 1-1/4" (48)
• 1-1/2" (52)

Pressure Relief Setting

• Custom (25)
• 75 PSI (21)
• 100 PSI (21)
• 125 PSI (21)
• 150 PSI (25)
• 175 PSI (25)
• 200 PSI (25)
• 225 PSI (25)
• 250 PSI (25)
• 275 PSI (25)
• 300 PSI (25)
• 325 PSI (25)
• 350 PSI (25)
• 375 PSI (25)
• 400 PSI (25)

Valve Finish

• Anodized Aluminum (26)
• Ductile Iron (170)
• Stainless Steel (192)

Temperature Range

• (')-20°F to 275°F (273)
• (')-400°F to 400°F (89)
• -20°F to 275°F (19)
• -400°F to 400°F (7)

Brands

• Cyrus Shank (388)