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OEM Best Lts Globe Valve Factories – API 602 Forged Gate&Globe Valve – Guangwo Valve

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Sticking for the belief of "Creating items of top of the range and creating buddies with people today from all over the world", we normally put the interest of shoppers in the first place for 300lb Check Valve, Pn63 Gate Valve, Swing Check Valve, With a wide range, good quality, reasonable prices and stylish designs,Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.
OEM Best Lts Globe Valve Factories – API 602 Forged Gate&Globe Valve – Guangwo Valve Detail:

Product Range

Sizes: NPS 1/2 to NPS2 (DN15 to DN50)
Pressure Range: Class 800, Class 150 to Class 2500

Materials

Forged (A105, A350 LF2, A182 F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51), Alloy 20, Monel, Inconel, Hastelloy

Standard

Design & manufacture API 602,ASME B16.34,BS 5352
Face-to-face MFG’S
End Connection - Flange Ends to ASME B16.5
- Socket Weld Ends to ASME B16.11
- Butt Weld Ends to ASME B16.25
- Screwed Ends to ANSI/ASME B1.20.1
Test & inspection API 598
Fire safe design /
Also available per NACE MR-0175, NACE MR-0103, ISO 15848
Other PMI, UT, RT, PT, MT

Design Features

1.Forged Steel,Outside Screw and Yoke,Rising Stem,
2.Non-Rising Handwheel,Integral Backseat,
3.Reduced Bore or Full Port,
4.Socket Welded,Threaded,Butt Welded,Flanged End
5.SW, NPT, RF or BW
6.Welded Bonnet and Pressure Sealed Bonnet,Bolted Bonnet,
7.Solid Wedge,Renewable Seat Rings,Sprial Wound Gasket,

NSW API 602 globe valve, the opening and closing part of the forged steel gate valve of the bolt bonnet is the gate. The movement direction of the gate is perpendicular to the direction of the fluid. The forged steel gate valve can only be fully opened and closed, and cannot be adjusted and throttled. The gate of the forged steel gate valve has two sealing surfaces. The two sealing surfaces of the most common mode gate valve form a wedge shape, and the wedge angle varies with the valve parameters. The drive modes of forged steel gate valves are: manual, pneumatic, electric, gas-liquid linkage.
The sealing surface of the forged steel gate valve can be sealed only by the medium pressure, that is, the medium pressure is used to press the sealing surface of the gate to the valve seat on the other side to ensure the sealing surface, which is self-sealing. Most gate valves are forced to seal, that is, when the valve is closed, it is necessary to force the gate plate against the valve seat by external force to ensure the sealing of the sealing surface.
The gate of the gate valve moves linearly with the valve stem, which is called the lift rod gate valve (also called the open rod gate valve). There is usually a trapezoidal thread on the lifting rod. The nut moves from the top of the valve and the guide groove on the valve body to change the rotary motion into linear motion, that is, the operating torque into the operating thrust.

Advantages of forged steel gate valve

1. Low fluid resistance.
2. The external force required for opening and closing is small.
3. The flow direction of the medium is not restricted.
4. When fully open, the erosion of the sealing surface by the working medium is smaller than that of the globe valve.
5. The shape is relatively simple and the casting process is good.


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We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact for OEM Best Lts Globe Valve Factories – API 602 Forged Gate&Globe Valve – Guangwo Valve , The product will supply to all over the world, such as: Riyadh, Swedish, Turin, The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.
In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
5 Stars By Janet from Jeddah - 2018.06.05 13:10
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
5 Stars By Athena from UK - 2017.08.16 13:39
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