Cryogenic Globe Valve

Alloy steel globe valve stem opening or closing stroke is relatively short, and has a very reliable cut-off function, and because the change of the seat opening is proportional to the disc stroke, it is very suitable for flow regulation. Therefore, this type of valve is very suitable for cutting or regulating and throttling use.

● Stronger, leakproof bolted body bonnet joint ensures joint tightness with a higher bolting torque.
● Body guided disc eliminates side thrust and provides longer disc, seat and body life.
● Impactor handwheel for tight shutoff.
● Designed to ASME B16.34.
● Body made of superior strength forgings and optional cast steel.
●stem seal offers tight seal with little to no maintenance over long periods of time.
● Optional live-loading of packing.
● Non-rotating stem.
● Hard faced seating faces resist erosion.
● Available with provision for seal weld.
● Other sizes and pressure classes available. Contact the company for specifications.

Design Features

Design standard as per: API 602

Generally, lift is just 1/4 of the valve seat port, ensuring a short Opening/closing time. 
Only one sealing face exists on the valve body and disc.

The valve is designed as a back seat sealing structure.

Use flexible and woven graphite collaboration type packing.

Product  Range

Body material: Alloy steel

Nominal diameter: 1/2"～2 1/2"

Pressure range:Class150～2500（PN10~PN420）

End connection: RF, RTJ, BW

Working temperature:-29℃～560℃

Operation: Handwheel, Gear Box, Electric Actuator, etc.