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 HWA Series • 1-1/4” - 6 ” • Normally Closed

Features

arrow Suitable for main gas safety shut off
arrow Ideal for automatic burners, fire protection systems and low pressure natural gas
arrow Approved Safety Shut-Off Valve EN161
arrow Zero Pressure Rated
arrow Optional volt free closed/open position indication for BMS systems
arrow Pressure test points standard
arrow Visual indication of valve opening standard.


Technical Specifications

 

Standard Body Material: Aluminum up to 3”, Cast Iron above 3”

Standard Seal Material: Nitrile (BunaN) -10°C to +80°C

Note: Temperature ranges indicate approved media temperatures for seal material.

Coil Voltage AC (50/60 Hz): 110v, 230v

Standard Protection Class: IP50
Electrical Connection: 1/2” Conduit

Approved Ambient Temperature: 0ºC to +60ºC

Closing Time: Less than 1 second  

21 Series Stainless Steel Solenoid Valves



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