Stainless Steel Gate Valve
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Stainless Steel Gate Valve

Stainless steel Gate Valve is a widely used variety of gate valves. The movement direction of the gate of the opening and closing parts is perpendicular to the direction of the fluid. The Stainless steel Gate Valve can only be fully opened and fully closed, and cannot be used for adjustment and throttling. The Stainless steel Gate Valve produced by Milestone Valve Company has a variety of stainless steel materials, including 304 stainless steel, 316 stainless steel, and 321 Stainless steel Gate Valve; it has advantages from ordinary gate valves to high temperature and high pressure gate valves.

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Product Description

Durable Stainless Steel Gate Valve Manufacturers, Suppliers and Factory with Cheap Price

1.Introduction of Stainless steel Gate Valve

Stainless steel Gate Valve is a widely used variety of gate valves. The movement direction of the gate of the opening and closing parts is perpendicular to the direction of the fluid. The Stainless steel Gate Valve can only be fully opened and fully closed, and cannot be used for adjustment and throttling. The Stainless steel Gate Valve produced by Milestone Valve Company has a variety of stainless steel materials, including 304 stainless steel, 316 stainless steel, and 321 Stainless steel Gate Valve; it has advantages from ordinary gate valves to high temperature and high pressure gate valves.

Stainless Steel Gate Valve


2.Product parameters of Stainless steel Gate Valve:

Type of Valve Stainless steel  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 Stainless steel Gate Valve

Spare Parts Material
Body 、Bonnet、Disc 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.Structural characteristics of Stainless steel Gate Valve:

1) The selection and manufacture of Stainless steel Gate Valve comply with relevant domestic and foreign standards. The sealing surface of the gate and valve seat can be made of stainless steel of different materials, with reliable sealing, high hardness, wear resistance, high temperature resistance, corrosion resistance, and good scratch resistance. ,long life.
2) Stainless steel Gate Valve stem has been quenched and tempered and surface nitriding treatment, it has good corrosion resistance, scratch resistance and wear resistance.
3) The Stainless steel Gate Valve adopts a wedge-type elastic gate structure, and a thrust bearing with medium and large diameters, which has low friction and is equipped with impact manual operation, which can be opened and closed easily.
Stainless steel Gate Valve wedge gate valve can be divided into: single gate, double gate and elastic gate; Stainless steel Gate Valve is divided into open stem gate valve and dark stem gate valve according to the thread position of the valve stem;

Stainless Steel Gate Valve


4.Application of Stainless steel Gate Valve:

1) Stainless steel Gate Valve can be used as a water valve for water supply in daily life, fire protection system and industrial water supply system;
2) Stainless steel Gate Valve is used in corrosive industries with high temperature resistance and corrosion resistance, such as chemical, petrochemical, petroleum, paper, mining, electric power, liquefied gas, food, pharmaceutical, municipal water supply, mechanical equipment, electronic industry, etc. .

Milestone Valve Company Stainless steel Gate Valve standards and specifications:
Design and manufacture: GB/T12234-89
Structure length: GB/T12221-89
Flange size: JB79GB/T9112-9131
Inspection and test: JB/T9092-99GB/T13927-92

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


5.Packaging and Delivery


6. 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


7. Contact Information





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