Model 475DA 4 in. Ductile Iron Grooved OS&Y Body Sprinkler Valve

Part #W475DACFMGLFP  |  Item #4802334  |  Manufacturer Part #4-475DACFMG

Valve Size:

4 in

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Product Details

  • Small footprint for easy Fire Protection retrofits
  • Available as a 475DAV for RP protection in a vertical upward flow path
  • N-Pattern construction space saving design is excellent for retrofit installation in small spaces
  • Epoxy coated ductile iron body resists corrosion
  • Utilizes the patented, center-stem guided compound check for reliable and superior performance
  • Single access cover reduces maintenance down time

ADA Compliant

Lead Law Compliant



ADA Compliant: Yes

ANSI Specifications: ANSI 61

ASSE Standards: ASSE 1047

ASTM Specifications: [ASTM A-276, ASTM A-536 Grade 4]

AWWA Specifications: [AWWA C-550, AWWA C-606]

Coating: Fusion Epoxy

Collection: Model 475DA

End Connection 1: Grooved

End Connection 2: Grooved

End Connections: Grooved

FM Approved: Yes

Height: 30 in

High Pressure: 175

Installation Type: Vertical Mount

Lead Law Compliant: Yes

Material: [Plastic, Rubber, Stainless Steel]

Material Type: [300, Buna-N, Noryl®]

Maximum Pressure: 350 psi

NSF Certified: Yes

NSF Specifications: NSF 61

Number of Handles: Two Handle

Recommended Valve Application: [Fire Protection, Potable Water]

Temperature Range: Up to 140 Deg F

UL Listed: Yes

Valve Body Material: Ductile Iron

Valve Body Style: OS&Y

Valve Disc Material: EPDM

Valve Operator: Hand Wheel

Valve Port Opening: Full Port

Valve Seat Material: EPDM

Valve Size: 4 in

Valve Type: Reduced Pressure Detector Assembly

Weight: 279