GMK Resilient Seated Gate Valve

Because of its long-lasting seated design, the gate valve is able to fulfill the demanding criteria of the leakage standard. Because the strong seal on the wedge makes contact with the internal surfaces of the body and is compressed, the zero-leakage sealing capacity is made possible by this contact and compression. The smooth and flat base in the valve bore of the sturdy seated gate valve makes it possible for sand and stones to pass through the valve with relative ease. When the valve is closed, any pollutants that are permitted to get through will cause the rubber surface to form a seal around them. When the valve is closed, the high-quality rubber compound absorbs the impurities; nevertheless, when the valve is opened, the contaminants are flushed out. Because the rubber that was used has excellent compression set properties, the surface will return to its original shape after being crushed, so producing a seal that is impermeable to water.


  • Size:2″-24″
  • Rating:1.0Mpa, 1.6Mpa, 2.5Mpa
  • Material:WCB, LCB, LCC, WC6, WC9, C5, C12, C12A, CF8, CF8M, CF3, CF3M, CN7M, Alloy 20, B148, UB6, Hastelloy C etc
  • Connection:Flanged, spigot, socket, mechanical joint, grooved and shoulder
  • Operate:Handwheel, gearbox, pneumatic actuator

CE Certification

ISO Standards

Warranty Included



Some of the benefits provided by the GMK Resilient Seated Gate Valve are as follows:

  • Impeded flow to a minimum. The medium runs directly through the valve because of the straight channel inside the valve body. When the gate is fully open, the flow resistance is minimal since there is no internal resistance in the channel of the valve body.
  • In addition to being time- and effort-saving, opening, and closing doors are also automated. Because the gate’s movement direction is always perpendicular to the medium’s flow direction, whether the valve is open or closed, and because the gate offers very little resistance to the lifting movement, operating a gate valve requires very little effort.
  • Third, the gate valve has a long stroke for opening and shutting, and a longer closing time than usual, both of which reduce the likelihood of the water hammer phenomena.
  • Fourth, the gate valve channel is symmetric on both sides, making it easy to install regardless of the direction of medium flow.
  • It has a straightforward design, a low overall length, a high-quality manufacturing process, and a wide range of potential uses.
  • Gate valves have several applications and can be produced from a variety of materials including grey cast iron, ductile iron, cast steel, stainless steel, and forged steel. There is a vast variety of settings and scenarios in which various materials can be used.


  • Straight through bore
  • OS&Y outside screw and yoke
  • Rising stem or non-rising stem
  • Vulcanized encapsulated resilient wedge, bubble-tight shut-off, low head and loss cost, saving feature is a replaceable wedge without taking the valve out from the pipeline
  • Suitable medium: potable water, wastewater and suitable for all types of water and air
  • Working temperature: NBR≤80, EPDM≤120
  • Special accessories like by-pass unit, valve locking device, tapped bosses, pipe cover, indicator, and limit switches are also available




Size 2″-24″
Rating 1.0Mpa, 1.6Mpa, 2.5Mpa
Material WCB, LCB, LCC, WC6, WC9, C5, C12, C12A, CF8, CF8M, CF3, CF3M, CN7M, Alloy 20, B148, UB6, Hastelloy C etc
Connection Flanged, spigot, socket, mechanical joint, grooved, and shoulder
Operate Handwheel, gearbox, pneumatic actuator
Supply ability 10000 piece/pieces per month
Port Wenzhou/shanghai
Payment terms L/C, D/A, D/P, T/T
Delivery time 7-10 Working day
  • Design and manufacture: DIN3352, BS5163
  • Face to face(end to end): ANSI B16.10, BS5163, DIN3202 F4 & F5
  • End connection: DIN2501, BS4504
Can we order goods from you directly?
Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.
Can I get a discount?
This depends on the specific situation, you can call directly to consult.