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API602   globe valve for high pressure

1/2″-2″,800lbs-1500lbs-2500lbs

API602/BS5352/ASME B16.34

Body:A105/F11/F22/F304/F304L/LF2/LF3/F316

Trim:No.1/No.5/No.8,SS304/SS316/Monel

NORTECH is one of the leading China  globe valve for high pressure Manufacturer & Supplier.


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What's the globe valve for high pressure ?

API602  globe valve for high pressure is a special design of small sizes globe valves.

As a globe valve,it has all the characteristics of globe valve,quick open and close.

valves.as normal,the opening and closing parts are the gate,in shape of a wedge,that's the reason that they are named as wedge gate valve.the direction of motion of the gate is perpendicular to the fluid direction. The wedge gate valve can only be fully opened and fully closed and can not be adjusted and throttled.The gate valve was designed to be used either fully open or fully closed, because due to the shape of its obturators which have the shape of a wedge, if it were operated partially open, there would be a great loss of pressure and the sealing surface will be damanged under impact of the fluid.

Main features of the globe valve for high pressure ?

Main features of the API602 globe valve for high pressure 

  • 1)Rising stem with precision acme double thread for quick operation.
  • 2)Body to bonnet joint designed to apply a uniform load to the gasket to assure a leak proof seal.
  • 5)Backseat designed to relieve back pressure on the stem packing when fully seated. Replacing stem packing under pressure is not recommended.
  • 6)Stem packing is designed for optimum control of fugitive emissions leakage to the atmoshphere. The ultra-low emission leakage rate is assured by the fine finish on the stem sealing area, the reduced diametrical clearences and the stem straightness control.
  • 7)Bellows seal is available on request

Technical specifications of the globe valve for high pressure

Specifications of API602 forged steel globe valve

Design and manufacture API602/BS5352/ASME B16.34
Diameter(NPS) 1/2"-2"
Port(bore) Standard port(reduced bore) and full port(full bore)
Pressure rating(Class) 800lbs-1500lbs-2500lbs
Body materials A105/F11/F22/F304/F304L/LF2/LF3/F316
Trim materials No.1/No.5/No.8,SS304/SS316/Monel
Socket weld ANSI B16.11
Thread ASME B1.20.1
Flanges(integral and welded) ASME B16.5
Bolted Bonnet and welded Bonnet 800lbs-1500lbs
Pressure seal bonnet(PSB) 1500lbs-2500lbs
NACE NACE MR-0175 or MR-0103
Test and inspection API598

Product Show: globe valve for high pressure

API602-forged-steel-gate-valve
API602-forged-steel-gate-valves
globe valve 02
globe valve 03

Application of globe valve for high pressure

Globe valve for high pressure is widely utilized in pipeline with liquid & other fluids. Petrol,oil,Chemical,Petrochemical,Power and Utilities etc,especially in conditions where high flow efficiency, tight shut off and long service is required. A wide choice of shell and trim materials do cover the whole range of applications, from the every-day type of non-corrosive service to critical service with highly aggressive media.


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