Performance

Nominal pressure: 150Lb-2500Lb

Nominal diameter:0.5”-18”

Operation pressure: vacuum-700bar

Operation temperature: -200°C-800°C

End connections: flange, butt weld, gray lock

Actuation: handle, pneumatic, electric, hydraulic

For Applications of Abrasive Media

Type: Single Disc Valve; Double Disc Valve; Mirror Disc Valve; Lock Dics Valve;

 

Codes and Standards

 

Design standard: API 6D, ANSI B16.34

End connections: ANSI B16.5

Testing and Inspection: API 598

Materials: SS-ASTM A351, CS-ASTM A216

 

 

Features

 

Full port. Minimal pressure drop

Live-loading packing. Compensating for thermal expansion and contraction,high sealing performance.

Self draining and purge body.Easy handing,redure chances of jamming due to material entrance.

Rotating stem.Low abrasion,long lifespan and be suitable for various actuators.

Renewable seat.Easy maintance and low expanse.

Metal sealing.Wide sealing surface,high sealing performance,anti-abrasion and long lifespan.

Unique rotating shearing disc.Avoid partly wear.Sealing improves with use.

Spring loaded connection between disc and drive.

Automatically compensate for thermal expansion and contraction.