FEATURES

1.Choose from square, keyed, or splined shaft connections.

2.The pressure-assisted seal design provides tight shutoff.

3.Trim and bolting materials are available for applications involving sour liquids and gases.

4.The valve body self-centers on the line flange bolts as a fast, accurate means of centering the valve in the pipeline.

5.Seal retainer screws are located so there is no interference with the sealing function of either flat sheet or spiral-wound line flange gaskets.

7.A feature of the valve design is that the torque necessary to open and close the valve is the same, regardless of the direction in which the differential pressure is applied.

SPECIFICATIONS

Certifications

PED, CRN, Fugitive Emission, NACE, ATEX, CUTR, Fire Safe

Critical Service

General Service

Flow Characteristics

Linear

Material

Carbon Steel, Stainless, Alloy

Operating Temperature

Standard Temperature, High Temperature, Cryogenic

Power Source

Electric, Hydraulic, Pneumatic, Electro-Hydraulic

Pressure Class

ASME

Process Connection Type

Flanged, Single Flanged, Double Flanged, Lugged, Wafer

Shutoff Class

Class IV (FCI 70-2), Class V (FCI 70-2), Class VI (FCI 70-2)

Stem

Live Loaded, Adjustable Packing

Valve Size

NPS 3, NPS 4, NPS 6, NPS 8, NPS 10, NPS 12, NPS 14, NPS 16, NPS 18, NPS 20, NPS 24, NPS 30, NPS 36, Custom inlet/outlet, Up to NPS 72

Valve Size Standard

NPS

Pictures show