Fire Safe Valve Seat Materials

This means it has been pressurized set under fire at a defined temperature and duration and after stopping the fire supply the valve has been shock cooled and the.

Fire safe valve seat materials.

The metal seat. Also available on request. The fire safe design incorporates two patented seats which function together to seal off pipeline flow. Wafer or lugged 150 or 300 2 to 24 pneumatic electric or manual.

Fusible link valves are available in sizes from 1 4 4 for ball valve series and 3 24 for our butterfly valve series all fusible links are fm approved and have a temperature range of 165f 300f. Fire safety valves actuators. Assured automation s fm fire safe thermal and electro thermal ball valve and butterfly valve assemblies are designed to shut off automatically and control hazardous conditions. Fire safe design confirms to api 607 valves are tested and fire safe certified by bureau veritas.

The heat actuated u l. Fm fire safe series thermal shut off valves. Design standard api 6d bs en iso 17292 and ansi b16 34 multiport fire safe ball valves valves with extended stems valves for underground applications etc. In normal operation the soft seat provides a bi directional bubble tight shutoff zero leakage.

The huamei fire safe seated high performance butterfly valves hpbfv is the fire safe soft seat quarter turn valve. 2 way ball and butterfly valves with spring loaded actuator triggered by thermal or electro thermal fusible link. The valve is fire safe tested and approved according to common standards like api 607 api 6 fa iso 10497 etc or the valve is within the qualification range of this standard. Carbon steel or stainless steel 2 way fire safe butterfly valves.