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Series 1116FM Relief Valve
Brand: WattsSeries 1116FM (Angle) Relief Valve meets all requirements for UL listed, FM Approved fire protection service.
The design and features incorporated in the WATTS ACV valves assure accurate control, dependable performance, and long life.
Automatically maintains a constant pressure in the fire protection system by relieving excess pressure. Angle Pattern Single Chamber Relief Valve
Features- Maintains a constant pressure in the fire protection system by relieving excess pressure
- Body and cover are constructed of strong and durable ductile iron (ASTM A536)
- Simplified and efficient design is easy to maintain
- Valve Sizes: 3″, 4″, 6″, 8″
Specifications
Brand
Valve Size
- 3", 4", 6", 8"
Body Material
- Ductile Iron
Seat Material
- Stainless Steel
Internals
- Stainless Steel S30400 or Ductile Iron
Stem Material
- Stainless Steel S30400 - Xylan Coated
Spring Material
- Stainless Steel AISI S30200
Elastomer
- Buna-N
Control Tubing
- Copper or Stainless Steel
Fitting
- Brass or Stainless Steel
Pressure Relief Control Body
- Bronze
Certifications & Approvals
- FM
- UL