Union Steam Valves Datasheets

Bronze Steam Radiator Gate Valve -- RA-1-SW
from Watts

Series RA-1-SW Steam Radiator Gate Valves are used as shutoff valves in steam or hydronic heating systems. They feature a bronze body and straight pattern with thread x male union connections. Maximum Working Pressure: 60psi (4.2 bar) non-shock water, 15psi (1 bar) non-shock saturated steam. [See More]

  • Connection Description: Threaded; Union; Thread x Male Union
  • Maximum Pressure: 15.00 to 60.00
  • Valve Size: 0.50 to 1.50
  • Number of Ports: 2
Union Bonnet Valve -- V16A F-2N
from DK-LOK U.S.A.

Up to 6000psig (413 bar). Up to 648 ℃ (1200 ℉). SS316 and Alloys. Stem seal below actuating threads. Non-rotating globe pattern stem tip. DK-LOK OD 1/4 - OD 1 inch. Pipe thread 1/8 -1 inch. Pipe socket weld 1/4 - 1/2 inch [See More]

  • Connection Description: Union; SocketWeld; 1/8" Female NPT
  • Maximum Pressure: 6000.00
  • Valve Size: 0.16
  • Number of Ports: 2
EVR Series Equilibar Vacuum Regulator
from Equilibar, LLC.

Equilibar introduces a new type of vacuum regulator with more than 5X the flow stability of traditional spring regulators. That means that your vacuum process can remain stable even as gas flow rate changes over wide ranges. Can be used with manual set-point adjustment or computer automation. Is... [See More]

  • Connection Description: Threaded; Compression (optional feature); BoltFlange (optional feature); ClampFlange (optional feature); Union (optional feature); TubeFitting (optional feature); ButtWeld (optional feature); SocketWeld (optional feature); FaceSeal (optional feature); NPT
  • Maximum Pressure: 0.00 to 14.74
  • Valve Size: 0.25 to 4.00
  • Number of Ports: 2
Temperature Regulating Valve -- 1 1/2" 175 Series 100-160
from Watson McDaniel Company

The 175 and 153 Series Self-Operating Temperature Regulating Valves require no external power source making them easy to install and maintain. Properly installed, the regulator is capable of maintaining temperatures to within ±3 °F. 175/153 Self-Operating Temperature Regulators are... [See More]

  • Connection Description: Threaded (optional feature); Union (optional feature); NPT
  • Maximum Pressure: 200.00
  • Valve Size: 1.50
  • Number of Ports: 2