Fire Safe Valve Requirements

Fire safe testing of ball valve and gate valve.

Fire safe valve requirements.

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. In case of pneumatic linear actuators the fail safe position must be assumed and maintained when air supply fails or the diaphragm ruptures. Carbon steel or stainless steel 2 way fire safe ball valves. 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.

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. Fire tested certified ball valves. Carbon steel or stainless steel 2 way fire safe ball valves. Ansi b 16 25 pressure tests.

Api 598 b 6 6755 part 1 fire safe. The similar standard is iso 10497 5 2004. 150 or 300 ansi flange 1 2 to 8 pneumatic electric or manual. 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.

Check if fire safe tried sort or just fire safe configuration without test of real sort is needed. Npt or socket weld with heat sink for weld in place. 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. 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.

Butt welded valve ends. Fire safe control valve actuators an essential part of equipment safety is to be able to maintain the fail safe position when a fire breaks out. 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.

Australian pipeline valve was one of the first companies in the world to gain fire safe certification to the fifth edition of api607 as well as api6fa for floating and trunnion ball valves and is now one of the only companies in the world to hold fire safe certification to the 6th edition of api607.