Api Flange Stainless Steel Gate Valve Factory - China

API Flange Stainless steel Gate Valve Features:

Size Range: 1/2" up to 48"

Pressure Range: ANSI 150LB to 2500LB

End Connection: BW, RF, RTJ

Operate: Handwheel, Gear, Actuator

Material: Stainless Steel, Duplex Stainless Steel

Seals: Metal to Metal Introduction to Stainless Steel Gate Valve

The opening and closing part of the stainless steel gate valve is a gate.

The direction of movement of the gate is perpendicular to the direction of the fluid.

The gate valve can only be fully opened and fully closed.

The gate has two sealing surfaces.

The two sealing surfaces of the most commonly used gate valves form a wedge shape.

The wedge angle varies with the valve parameters, usually 50, and 2°52 'when the medium temperature is not high.

The gate of the wedge gate valve can be made into a whole, called a rigid gate; it can also be made into a gate that can produce a small amount of deformation to improve its processability and make up for the deviation of the sealing surface angle during processing.

The plate is called a spring gate.

Gate valves material is divided into a 304 stainless steel gate valve, 316 stainless steel gate valve, 321 stainless steel gate valve.

The expression method is Z41H-16P.

Standards:

Valves Design: API600

Face to Face: ANSI B16.10

End Connection: ANSI B16.5, ANSI B16.25

Testing&Inspection : API6D, API598

Suitable Medium: Water, Oil, Air, And Some Corrosive liquid Types of gate valves: Wedge gate valves and parallel gate valves can be divided according to the sealing surface configuration.

Wedge gate valves can also be divided into a single gate, double gate, and flexible gate; parallel gate valves Can be divided into single gate type and double gate type.

According to the thread position of the valve stem, it can be divided into two types: bright stem gate valve and dark stem gate valve.

Features of Gate Valves for Water:

1 - The exquisite selection of materials, in accordance with relevant standards at home and abroad, high overall quality of materials.

2 - Meet the requirements of domestic and foreign advanced standards, reliable sealing, excellent performance, and beautiful appearance.

3 - The sealing pairing is advanced and reasonable.

The sealing surfaces of the gate and valve seat are made of Stellite cobalt-based hard alloy with different hardness.

4 - Good anti-scratch performance and long life.

5 - The valve stem undergoes quenching and tempering and surface nitriding treatment, and has good corrosion resistance, abrasion resistance and wear resistance.

6 - It adopts a wedge-type elastic brake plate structure.

Thrust bearings are set in the middle and large calibers.

The friction force is small and it is equipped with a manual impact.

Company Contact:

• Posted By: XINTAI VALVE GROUP CO.,LTD.

• Phone: +8657786899158

• Address: No.16 Xingyu Road,airport Area Wenzhou City,Zhejiang,China., Wenzhou , Zhejiang , China

• Email:

• Website: https://www.xintaivalves.com

• Business Description: CHINA˙XINTAI VALVE GROUP CO., LTD.was established in 1998 and is located in the center
  
  industrial area of Longwan District, Wenzhou City.
  
  This is a modern professional valve
  
  manufacturing company that integrates scientific research, manufacturing and sales services,
  
  which has over 578 employees, including more than 10 senior and middle level engineers, and
  
  its plant area is approximately 25, 000 square meters.
  
  The main service areas of our company
  
  include petroleum, natural gas, chemical industry, power stations, metallurgy, national
  
  defense, pharmaceuticals and so on.
  
  Our company adheres to the principle of "First-class quality, leading the market and satisfying
  
  customers", and it has passed ISO900 quality management system certification, domestic TS
  
  safety certification, CE, ISO14001, OHSAS18001, API certification, etc.
  
  We have a first-class
  
  research team in the valve industry and have strong product R&D and manufacturing
  
  capabilities.
  
  Over the years, the company has always adhered to the management tenet of "based on
  
  management norms, guided by market demands, surviving by quality assurance, aiming at
  
  customer satisfaction and promoting innovation through product innovation".
  
  We insist on
  
  the management philosophy of "people-oriented, harmonious development, and creating a
  
  win-win situation" to recruit talents and also advocate humane management and create a
  
  good environment for the development of all kinds of staffs.
  
  Our company mainly produces high, medium and low pressure valves of various standards
  
  (China, European Union, USA and Japan and other countries), among which valve types
  
  include gate valve, globe valve, ball valve, half ball valve, V ball valve, plug valve, Y-strainer,
  
  threaded valves and non-standard special valves.
  
  Their main materials include WCB, LCB, WC6,
  
  WC9, CF8, CF8, CF3, CF3, CF3M, 304, 304 L, 316, 316 L, ZGCr5Mo, ZG15CrlMo1V, 12CrlMoV,
  
  zg1crl8ni9ti, ZG1Crl8Ni12Mo2Ti, etc.
  
  Our valves are high in technology and high in quality,
  
  which are favored by domestic and foreign manufacturers.
  
  These products are sold to over 40
  
  countries around the world, including the United States, Venezuela, France, Britain, Germany,
  
  Japan, Korea and other countries, which gained a good reputation for reliable quality and
  
  reasonable prices.
  
  We will apply new technology and develop new producrs, provide more high quality products
  
  and perfece service, we cordially welcome our old friends and new customers to contact us for
  
  further cooperation.
  
  Our Products:
  
  - api flange carbon steel ball valve
  
  - api flange carbon steel valve
  
  - api flange stainless steel ball valve
  
  - jis flange carbon steel ball valve
  
  - jis flange stainless steel ball valve
  
  Our Products:
  
  - api flange carbon steel ball valve
  
  - api flange carbon steel valve
  
  - api flange stainless steel ball valve
  
  - jis flange carbon steel ball valve
  
  - jis flange stainless steel ball valve