Fire Safe Valve

These tests determine the resistance of fire safe ball v alve and gate valve to a burn under controlled conditions as defined in common industry standards like.

Fire safe valve. If we are using a non fire safe valve for a flammable fluid which has likelihood to be exposed in fire pool during accident then we will have. Npt or socket weld with heat sink for weld in place. This will keep the harm as low as would be prudent. In brief this procedure calls for the test valve to be placed in line and pressurized to 75 of rated pressure then subjected to a 1400 1800 f fire for 30 minutes.

The delicate seats were all burnt the valve was still fixed by the exact valve ball body. Carbon steel or stainless steel 2 way fire safe ball valves. Api 598 b 6 6755 part 1 fire safe. Api 607 fire safe tested ball valve single two three piece design full bore regular reduce bore.

The conval fire safe clampseal valve has been tested and successfully passed the rigorous test procedure defined by the american petroleum institute api standard 6fa. Carbon steel or stainless steel 2 way fire safe ball valves. 150 or 300 ansi flange 1 2 to 8 pneumatic electric or manual. Type size range actuator types available.

160 was endorsed with split body flanged pedal to the metal configuration belleville washer and graphite gasket stem pressing. Fire safety valves actuators. Butt welded valve ends. 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.

Ansi b 16 25 pressure tests. Fire safe valve was planned when the plant is under fire. Our fire safe fusible link valves are available in ball valves and butterfly valves for maximum configuration. Api 607 api6 fa the performance requirements in these standards are intended to establish acceptable performance for components during a period representative of the time required to.

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 leakage is below a given limit. The purpose of a fire safe valve is to prevent or hinder flammabel fluid liquid or gas or gases formed from liqid phase to pass at least for a given time and at least during that periode not in critical amounts a closed valve during overheating of the pipeline caused by fire or similar events. J d controls manufacturing fire safe ball valve as per api 607 standard in full reduced port with antistatic device blowout proof stem with various choice of operation. 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.