Fire Safe Ball Valve

Higher size ball valves are designed with stem bearing to absorb radial loading on the stem.

Fire safe ball valve. Fire safe ball valves. For higher sizes and pressure ratings trunnion mounted ball valves are preferred by industry. 41c ball valve ansi class 150. B41c ball valve ansi class 150.

Have a technical support question. J d controls mfg. 2 way ball and butterfly valves with spring loaded actuator triggered by thermal or electro thermal fusible link. When the valve is positioned where the bore is aligned in the same direction as the pipeline it is in the open position and fluid can pass downstream.

Water pressure reducing valves. A ball valve uses a rotating ball and a stem that provide on off flow control. Thus providing greater safety while handling volatile media. Carbon steel or stainless steel 2 way fire safe butterfly valves.

Gates globes check. Series fsc74 fire safe cryogenic flanged ball valves compliant api 607 7th edition asme class 150 and class 300 click here for more information on this product. Wafer or lugged 150 or 300 2 to 24 pneumatic electric or manual. Anti static devices are built in the valve stem to ensure electrical continuity between ball stem and body.

In the floating ball design where sealing takes place by allowing the ball under pressure to move towards the downstream seat to effect tight seal. Fire safe thermal shutoff valves. 160 was endorsed with split body flanged pedal to the metal configuration belleville washer and graphite gasket stem pressing. Fire protection ball valves bronze ul fm ball valves are for on off operation.

As a standard nibco bronze fire protection valves are dezincification resistant which is a seal of quality and longevity. Both floating trunnion mounted fires safe ball valves. Fire safe ball valves. 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.

Typical service is for in line fire protection control and trim valves. Multiple stem sealing ensures high degree of sealing. Backflow apollo engineering team sponsors uncc student project apollo valves. Series c80 c89 and c70 c74 cryogenic ball valves valve basic design meets asme b16 34 and bs 6364.

The delicate seats were all burnt the valve was still fixed by the exact valve ball body.