Main Parameter
Standard | SMS,DIN |
Material Contact Parts | SS304(1.4301)/SS316L (1.4404) | Provided with material inspection report |
Material Non-contact Parts | SS304(1.4301) |
Application | Powder, Particle, Capsule |
Size | 4 to 12", DN1100 to DN300 |
Connection | Butt-weld,Tri-clamp,Male Thread,Female-Male Threaded,Union,Weld-Thread,Flange |
Seal Material | Silicone,EPDM,FKM,Buna,All seals material comply with FDA21CFR117.2600 |
Drive Option | Manual Stainless Steel Handle |
SS Pneumatic Actuator (air/spring, air/air) |
Aluminum Pneumatic Actuator (air/spring, air/air) |
Electric Actuator (on-off, adjustable) |
Drive Option | C-top Controller, C-top Controller (AS-I) |
Max. Working Pressure | ≤16bar (232psi) |
Min. Working Pressure | 0.2bar (2.9psi) |
Supply Pressure for Air Actuator | 5~8 (72.52psi~116psi) |
External Surface Treatment | Ra32~64uin(0.8~1.6um) |
Internal Surface Treatment | Ra16~32uin(0.4~0.8um) |
Temperature range | -20~130 ºC (up to Seat Seal) |
Certificate | ISO 9001, FDA, SGS, CE |
Core features:
Low flow resistance: When fully open, the passage is straight-through, resulting in minimal resistance to fluid flow.
High opening and closing torque: Significant force is required for opening and closing, resulting in relatively longer durations.
Short structural length: Compared to other types of valves, it has a shorter structural length.
Reliable sealing: Typically employs metal-to-metal sealing or soft sealing materials, ensuring excellent sealing performance.
Bidirectional flow: Most gate valves have no restriction on the medium flow direction and allow flow from either side.
Advantages
Extremely low flow resistance: When fully open, the flow channel is straight and there is almost no pressure drop.
Good sealing performance: The metal sealing surface has high processing accuracy, and the soft seal gate valve can achieve zero leakage.
Wide range of applicable media: from water, steam, oil to slurry, corrosive media, etc., valves can be selected according to the material.
Bidirectional flow: The flow direction of the medium is not restricted, making it convenient for pipeline layout.
The structural length is short and the manufacturing process is relatively mature.
Main application areas
Industrial gate valves are one of the most widely used valves, commonly used in:
Water supply and drainage system: urban water supply, fire protection system, sewage treatment plant.
Petrochemical industry: pipelines for transporting crude oil, refined oil, and chemicals.
Power industry: power plant cooling water system, boiler steam system.
Natural gas transportation: long-distance pipelines, urban gas pipelines.
Shipbuilding: ballast water and bilge water system at the bottom of the ship's hold.
1. What's standard for valve? Such as DIN, SMS
2. What's material quality? Such as SS304 and SS316L for optional
3. What's size? The available size is from 1/2inch to 12inch, DN25 to DN300
4. What's connection end? Such as butt-weld, tri-clamp, male threaded, female threaded, union, ect.
5. What's working principle, such as manual, pneumatic, control head ?
6. What's material of seal, such as silicone, EPDM ?
7. What's type of handle, such as plastic gripper handle, stainless steel gripper handle, stainless steel pull handle ?
