Flanged Type Gate Valve
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Flanged Type Gate Valve

Flanged Type Gate Valve is a widely used valve, which mainly cuts off the pipeline; the flange connection method is stronger and the performance in engineering is more stable. The Flanged Type Gate Valve produced by MST is of high-end quality, widely used, excellent material, high sealing design, can produce national standard, American standard flanged gate valve, and has received unanimous feedback from users

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Product Description

Buy Low Price Flanged Type Gate Valve which Can be Customized From Our Factory In Stock

1.Introduction of Flanged Type Gate Valve

Flanged Type Gate Valve is a widely used valve, which mainly cuts off the pipeline; the flange connection method is stronger and the performance in engineering is more stable. The Flanged Type Gate Valve produced by MST is of high-end quality, widely used, excellent material, high sealing design, can produce national standard, American standard flanged gate valve, and has received unanimous feedback from users.


2.Technical parameters of Flanged Type Gate Valve:

Type of Valve Flanged Type Gate Valve
DN DN50~DN1600
PN(MPa) 1.0~2.5Mpa, 4.0~16Mpa,
Design Temperature Range -15℃~425℃
Connection type: Flanged
Actuator type Manual drive, Pneumatic, Hydraulic or electric Actuator
Applicable Medium Water, oil, gas, and various corrosion medium

Material of main parts

Spare Parts Material
Body 、Bonnet、Disc Cast iron, Ductile Iron, Cast steel, Stainless Steel,
Stem Stainless steel
Sealing surface Bronze, stainless steel, hard alloy NBR, epdm
Sealing Shim Enhanced flexible graphite, 1Cr13/flexible graphite
Packing O-ring, flexible graphite 

3.Purpose of Flanged Type Gate Valve:

1)The Flanged Type Gate Valve produced by Milestone Valve Company is suitable for cutting or connecting pipes in various systems of petroleum, chemical, hydraulic, and thermal power plants with a nominal pressure of PN1.6~16.0MPa and working temperature ≤-29℃~550℃.
2)Applicable media are: Water, oil, steam, acid, alkali, ammonia, urea, sulfur-containing natural gas, etc. The operation modes are: manual, gear drive, electric, pneumatic, etc.

4.The structure and characteristics of the Flanged Type Gate Valve produced by Milestone Valve Company:

1) The Flanged Type Gate Valve produced by Milestone Valve Company is exquisite in material selection, in line with relevant domestic and foreign standards, and the overall quality of the materials is high; the sealing is reliable, the performance is excellent, and the appearance is beautiful.
2) The Flanged Type Gate Valve seal pair produced by Milestone Valve Company is advanced and reasonable. The sealing surface of the gate and valve seat is made of Stellite cobalt-based cemented carbide with different hardness. The seal is reliable and the hardness is high. , Wear resistance, high temperature resistance, corrosion resistance, good scratch resistance and long life.
3) The Flanged Type Gate Valve stem produced by Milestone Valve Company has undergone quenching and tempering and surface nitriding treatment, and has good corrosion resistance, scratch resistance and wear resistance.
4) The Flanged Type Gate Valve produced by Milestone Valve Company adopts a wedge-type elastic gate structure, a thrust bearing with medium and large diameters, which has low friction and is equipped with an impact handwheel, which makes it easy to open and close.
6) The Flanged Type Gate Valve produced by Milestone Valve Company can adopt various piping flange standards and flange sealing surface forms to meet various engineering needs and user requirements;

If you want to customize, please contact:
Mobile phone: 86-15033798686
Email: [email protected]
Skype: ranee524
Wechat: ranee519
WhatsApp: +86-15033798686


5.Factory:


6.Packaging and Delivery


7. FAQ

1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997


8. Contact Information





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