- Vacuum Chambers
- UHV Vacuum Chamber
- Gate Valves
- Pendulum valve
- Rectangular Gate Valve - Slit Valve
- Vacuum poppet valves
- Ball Valve
- Teflon Coating Vacuum Valve
- Aluminum angle valve
- All-Metal Valves
- Check Valves
Vacuum Butterfly Valves
- Htc APC butterfly valve
- Htc Pneumatic Butterfly Valve
- 3-Position butterfly valve
- High vacuum butterfly valve
- Low vacuum Butterfly Valve
- BV-D Series Butterfly Valve
- BV-N Series Butterfly Valve
- X-Series Butterfly Valve
- MBV-D24 Series Butterfly Valve
- MBV-LD Series Butterfly Valve
- MBV-AD Series Butterfly Valve
- Vent Valve
- Vacuum Valve kits
- Vacuum Components
- Edwards Turbomolecular Pumps
- Scroll Vacuum Pumps
- Refurbished vacuum Pump
EBARA Dry Pump Repair kits
- A07 - EBARA dry pump kits
- A10S - EBARA dry pump kits
- A30 - EBARA dry pump kits
- A70W - EBARA dry pump kits
- A150W - EBARA dry pump kits
- 40.20 - EBARA dry pump kits
- 50.20 - EBARA dry pump kits
- 80.25 - EBARA dry pump kits
- 150.40 - EBARA dry pump kits
- AA10 - EBARA dry pump kits
- AA20 - EBARA dry pump kits
- AA40 - EBARA dry pump kits
- AA200 - EBARA dry pump kits
- Perfluoroelastomer O'ring (FFKM)
- Automation Machine
- Sanitary Fittings
Rectangular Gate Valve - Slit Valve
Rectangular valve and transfer doors
Rectangular Transfer gate valves
Hard anodized rectangular slit valve
Rectangular doors slit valve
Warranty conditions :
1. The period of warranty shall start from the date of delivery of the product to the customer and shall cover a period of 1 year, or the specific life cycles, whichever comes first.
2. Operation only in air, inert gas and vacuum.
3. Warranty will not apply to the damages caused by nature disasters, faulty usages or consumable purposes.
Welcome to contact us , Htc Vacuum is willing to provide solutions for you.
HTC vacuum rectangular valves=slit valve=rectangular gate valve use directly actuating vacuum technology. Slit valve body material is Aluminum or Stainless steel and body surface treatment has electrolytic polishing or hard anodized. All moving parts are located in atmospheric side that could reduce the particle occur in vacuum side and raise the life cycle. Other advantages include self-lock of gate seal upon air pressure loss, easy gate disassembly for maintenance etc.
Vacuum slit valves are used widely in coaters of semiconductor, optoelectronics industry. Most of the valves are installed on load-lock chamber, between load-lock chamber and transfer chamber, also transfer chamber and process chamber. Enable transferring and processing being isolated for vacuum by the valves.
Example of vacuum slit valves install on cluster chamber
Design principle / feature
l Low vibration and low particles.
l Cam mechanism and spring enable sealing motion.
l Twin air-cylinders, single forcing shaft.
l Actuator shaft push auxiliary.
l Self-lock seal protection upon air pressure loss.
l Seal gate quick dismantling, easy for O ring change.
One million life cycles.
l Standard Rectangular Transfer valves
l Rectangular doors
l Large rectangular transfer valves
l Large rectangular doors
Aluminum or Stainless
Body Surface treatment
Electrolytic polishing or Hard anodized Aluminum