MSS Check Valves
from DFT Inc.
The DFT ® Model WLC Wafer style Silent Check Valve is a lightweight, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of fluids and pressure/temperature combinations. The joint between the seat ring and body is sealed by the flange gasket upon... [See More]
- Agency: API; AWWA; MSS; NSF; ANSI; ANSI Class 150 To 2500, 125 & 250
- Material Of Construction: Cast Iron (optional feature); Stainless Steel (optional feature); Steel (optional feature)
- Valve Type: BallDisk; Umbrella; Severe Service
- Valve Size: 1.00 to 10.00
from NIBCO INC.
Bronze Check Valves for use in commercial and industrial applications. Typical services include; hot and cold water, HVAC, steam, compressed air, gas and other general utility services. 125 psi/8.6 bar saturated steam to 353 °F/178 °C, 200 psi/13.8 bar non-shock cold working pressure,... [See More]
- Agency: MSS; NSF; MSS SP-80, MSS SP-139, NSF/ANSI 61 and NSF/ANSI 372
- Material Of Construction: Brass / Bronze
- Valve Type: BallDisk; Swing
- Valve Size: 0.25 to 4.00
from NIBCO INC.
Cast Iron Check Valves for use in commercial and industrial applications. Typical services include: hot and cold water, HVAC, steam, gas and other general utility services. 3% Nickel services the pulp and paper industry. 125 psi/8.6 bar saturated steam to 353 °F/178 °C, 200 psi/13.8 bar... [See More]
- Agency: MSS; FM Approved, MSS SP-125, ANSI B16.1, MIL-V-18436F, MSS SP-71, New York City BSA 143-69-SA
- Material Of Construction: Cast Iron
- Valve Type: BallDisk (optional feature); Swing
- Valve Size: 2.00 to 36.00