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Today we take a look at the Gate Valve - a component that plays a very important role in piping systems. It is one of the valves used in a wide range of settings including industrial facilities, building systems, and water supply pipelines.
A gate valve is used to fully open or fully shut off fluid flow. As the name implies, a gate-shaped disc inside the valve moves up and down to control the fluid. When the handle is turned, the gate rises and the pipeline opens; when turned the other way, the gate descends and fluid flow is blocked.
The HTC HV Gate Valve GVB-SS-M series is a compact gate valve designed for use in high-vacuum environments. It allows stable isolation or connection of vacuum lines through a straightforward manual operation and is built with a compact structure that maximizes usable space inside equipment.
The cylinder-type DC middle structure enables smooth, stable valve opening and closing, providing the precise shutoff function required in vacuum systems.
HTC gate valves use high-durability materials and construction to maintain stable performance over extended use. Low wear during repeated open/close cycles means lower maintenance burdens.
Custom design and manufacturing support is available, allowing the valve to be specified for the exact equipment environment. This makes it ideal for vacuum equipment manufacturers and research instrument makers.
This model operates with a full-rotation handle, enabling direct user operation, easy installation, and straightforward maintenance.
The HTC GVB-SS-M series uses a Soft Seal structure for enhanced sealing performance. Key seal components:
Viton is widely used in vacuum equipment for its excellent heat resistance and chemical resistance, providing stable sealing performance even under vacuum conditions.
The HTC HV Gate Valve is available in sizes from NW40 to NW250. Port size and overall length vary by model.
| NW | Model No. | A | B | C | D | E | F | G | H | L | Port Dia. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 40 | GAB-SS-KF40-M | 50 | 52 | 51 | 63 | 90 | 88 | 119 | 113 | 232 | 38 |
| 50 | GAB-SS-KF50-M | 59 | 56 | 51 | 81 | 104 | 123 | 167 | 129 | 296 | 50 |
| 63 | GABB-SS-ISO63-M | 53 | 68 | 70 | 107 | 128 | 158 | 207 | 160 | 367 | 63.7 |
| 100 | GABB-SS-ISO100-M | 53.6 | 68 | 70 | 146 | 170 | 222 | 297 | 160 | 457 | 102 |
| 160 | GABB-SS-ISO160-M | 67 | 68 | 78 | 204 | 220 | 306.5 | 407 | 183 | 590 | 153 |
| 200 | GABB-SS-ISO200-M | 67 | 70 | 78 | 245 | 267 | 383 | 507 | 224 | 731 | 200 |
| 250 | GABB-SA-ISO250-M | 80 | 75 | 99 | 321 | 340 | 500 | 650 | 340.5 | 900.5 | 255 |
The HTC HV Gate Valve GVB-SS-M / GA1B112 offers stable sealing performance and durability even in high-vacuum environments, making it applicable to a wide range of vacuum equipment. If you are looking for a gate valve for vacuum or semiconductor equipment, HTC Gate Valve is an excellent choice.
For inquiries, please contact VALVEPARK at any time.
Email: sales@valvepark.com | Tel: 1666-0215
