Gas Rated Gate Valve

The stem is forged steel and part of the valve trim.

Gas rated gate valve.

Kerotest natural gas steam gate valves. These valves are to be installed and used per nfpa 58 for the storage and handling of liquefied petroleum gases. Temperature and pressure ratings for valves according api 6d pipeline valves gate plug ball and check valves. Other key elements to take into consideration include fugitive emissions and nace requirement.

Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more. Manually operated supplied with either a stem cap or a handwheel please specify when ordering. Dn80 to dn300 pn25 flange. Gate valve description gate valves are primarily designed for on off services when a straight line flow of fluid and minimum restriction is desired.

Welded bonnet gate 800 lb. They are suitable for use with lp gas in either the liquid or gaseous phase at working pressures of at least 250 psi. Pressure rating psig. Wedge metal seated inside screw non rising stem iso 5210 top.

All valves receive 100 full rating hydro seat test 150 full rating hydro shell test and 100 psig air seat test. The gate faces can be parallel but are most commonly wedge shaped in order to be able to apply pressure on the sealing surface. This includes pipe size valve material pressure temperature rating and valve end connection. It contains an integral back seat shoulder which mates with the integral backseat of the bonnet.

The stem is designed to the basic dimensional requirements of the applicable specifications such as. The gate valves used in the mainlines carrying oil or gas must be of full bore or through conduit design to enable smooth passage of scrapers or pigs used for cleaning or monitoring pipelines. The kerotest non rising stem globe blowdown valve combines both a throttle valve and a shut off valve in one low profile compact. View chapter purchase book.

Such gate valves are referred to as full bore or through conduit gate valves. When it comes to gate valves grainger s got your back. Lp gas shut off ysdt valves including dot shipping container cylinder valves gas line service valves and emergency shut off valves. 14 gate valves 9.

Valve standards international standards for valves in piping systems. The closure member of gate valves either stops or allows flow through the valve and acts somewhat like the opening or closing of a gate and is called appropriately the gate valve. A gate valve also known as a sluice valve is a valve that opens by lifting a barrier gate out of the path of the fluid gate valves require very little space along the pipe axis and hardly restrict the flow of fluid when the gate is fully opened. Pressure rating bar.

Gate valves are used in every industry where piping systems need to be isolated and flow must be blocked. Pn25 rated gate valve with iso 5210 top suitable for waterworks applications potable water duties and buried service for pressures up to 25 bar. Api valve standards an.