Fire Safe Valve Requirements

Check if fire safe tried sort or just fire safe configuration without test of real sort is needed.

Fire safe valve requirements.

Butt welded valve ends. Fire safe testing of ball valve and gate valve. 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. A fire safety shut off valve also known by thermal shut off valve or simply a fusible link valve is a safety device designed to provide automatic valve shut off in the event of a fire fire safety valves of this type are designed for facilities that utilize flammable or toxic gases and chemicals in their production or for fuel systems of all types.

Fire safe valve is a valve that can maintain its pressure containing ability during and after a certain period of fire exposing this kind of valve we use because the possibility of hazardous or flammable fluid leakage from the valve during fire event. Fire tested certified ball valves. Valtorc international give fire safe affirmed ball valve by asme api standard 607 fifth versions passed in june 2005. Carbon steel or stainless steel 2 way fire safe ball valves.

In case of pneumatic linear actuators the fail safe position must be assumed and maintained when air supply fails or the diaphragm ruptures. 150 or 300 ansi flange 1 2 to 8 pneumatic electric or manual. Api 607 4th edition api 6fa bs 6755 part ii two piece soft seated ball valve actuator mounting pad as per iso 5211 in metric unc multiple stem sealing antistatic device stem to body stem to ball blow out proof stem fire safe metal lip specially designed. Npt or socket weld with heat sink for weld in place.

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. The similar standard is iso 10497 5 2004. Carbon steel or stainless steel 2 way fire safe ball valves. Ansi b 16 25 pressure tests.

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. 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. Our fire safe fusible link valves are available in ball valves and butterfly valves for maximum configuration. Fire safety valves actuators.

Type size range actuator types available.