Graha Valve

Valve Specifications

Cast Steel Globe Valve (Bolt Bonnet)

Applicable Standards :

Design and Manufacture : BS 1873

Face to Face/ End to End : ASME B16.10

Flanged Ends : ASME B16.5

Butt-welded Ends : ASME B16.25

Test & Inspection : API 598

Design Description :

Straight Pattern Body Design

Outside Screw and Yoke (OS & Y)

Bolted Bonned (BB)

Rising Stem and Handwheel

Loose Disc, optional plug or ball type

Renewable Seat Ring

Impact Handwheel for NPS 10 & Above

Horizontal Service

Flanged or Butt-welding Ends

Available with Bevel Gear Operator

Main Material :

WCB, LCB, WC6, WC9,

CF8, CF8M, CF3, CF3M

A995 4A, A995 5A, A995 6A,

Alloy 20, Monel, Inconel

Main Parts Material Sheet

Note : (1) The lenght of the bonnet extension of cryogenic valves shall be determined based on actual working temperature

Dimensions and Weights

Class 150

Class 300

Class 600

Class 900

Cast Steel Globe Valve (Pressure Seal Bonnet)