High Quality Industrial Electric globe valve China factory supplier Manufacturer
What's the API602 forged steel globe valve, Electric globe valve?
API602 Forged Steel Globe Valve, Electric globe valve is a special design of small sizes globe valves.
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.
but the API602 forged steel globe valve, Electric globe valve has its own features.it's made in forged carbon steel,stainless steel,alloy steel,with compact body,suitable for high pressure fluid.the bonnet could be bolted,welded and pressure sealed,according to the working conditions.
Main features of Electric globe valve
Main features of the API602 forged steel globe valve, Electric globe valve
- 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.
- 7)Bellows seal is available on request
- 8)Stellite hardfaced sealing surfaces provide increased resistance to wear,abrasion and erosion of the sealing surfaces.
- 10)Low fugitive emissions control.
Technical specifications of Electric globe valve
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: Electric globe valve
Application of Electric globe valve
This kind of API 602 Forged Steel Globe Valve , Electric globe valve 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.
