Manufacturers of Bolted Gate Valve

Bolted_Bonnet-Gear-Operated-Flanged
Gate Valve outside screw & yoke type, bolted bonnet, rising stem hand wheel. Straight through bore design assures minimum turbulence, erosion and resistance to flow. They are available in wide range of sizes and weights. These are widely suited for high pressure and temperature and variety of fluids.

Gate valves are adequate for all service media along with Hydrogen service, Oxygen service, Hydrocarbon service and NACE applications and other features are available on request.

Range

Valve TypeClass RatingSize Range
Gate150#1/2″ to 72″
Gate300#2″ to 48″
Gate600#2″ to 42″
Gate900#1/2″ to 24″

Design Standard

DESIGN STANDARD:API 600 / BS1414
TESTING STANDARD:API 598
FACE TO FACE:ASME B 16.10
END CONNECTION:Flanged End – ASME B 16.5
Butt Weld End – ASME B 16.25
PRESSURE – TEMPERATURE CHART:ASME B 16.34

Material

STRUCTUREEnd ConnectionFlanged End Raised Face, Butt Weld End, RTJ,. ETC
OperationHand wheel, Gear Operator, Electrical Actuator, Pneumatic, Hydraulic
MATERIALShellWCB, WC1, WC6, WC9, LCB, LCC, LC3, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu,
Hastelloy, Inconel, Duplex Stainless Steel
Trim13% Cr Steel, 304 , 304L, 316, 316L, 321, 347, F51, Monel