Metal Seal (Wire / Copper Gasket) Vacuum Valves
from VAT, Inc.
All-metal angle valves with patented VATRING sealing system. Used as isolation valves in UHV and extreme UHV systems. Available with manual actuator (hexagon head), double acting pneumatic actuator or spring closing actuator. Manual closing is performed with a specified torque. Bakeable to 300... [See More]
- Port Flange & Seal Type: Metal Seal
- Port OD: 2.5 to 6
- Type: Angle
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
from VAT, Inc.
All-metal gate valves with patented VATRING sealing system. Used as isolation valves in UHV and extreme UHV systems. Available with manual actuator or with extended or compact double acting pneumatic actuator. Bakeable to 300 °C in open and closed position. Self-locking in closed position. [See More]
- Port Flange & Seal Type: Metal Seal
- Port OD: 0.6250 to 10
- Type: Gate
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
from VAT, Inc.
All-metal gate valves with patented VATRING sealing system. Used as isolation valves in UHV and extreme UHV systems. Available with manual actuator or with extended or compact double acting pneumatic actuator. Bakeable to 300 °C in open and closed position. Self-locking in closed position. [See More]
- Port Flange & Seal Type: Metal Seal
- Port OD: 2.5 to 6
- Type: Gate
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
from VAT, Inc.
Area of application: In UHV and extreme UHV systems for protecting experiments from beam load up to max. 6 kW. Description: Beam stoppers for protecting experiments from beam load. Power consumption up to 6 kW due to watercooled copper plate. No welded or soldered seam between water pipes and... [See More]
- Port Flange & Seal Type: Metal Seal
- Port OD: 2.5 to 6
- Type: Shutter Valve
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
from VAT, Inc.
Area of application: In UHV and extreme UHV systems for protecting experiments from beam load up to max. 6 kW. Description: Beam stopper without body for direct integration into vacuum systems. For protecting experiments from beam load. Power consumption up to 6 kW due to watercooled copper plate. [See More]
- Port Flange & Seal Type: Metal Seal
- Port OD: 2.5 to 6
- Type: Shutter Valve
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
from VAT, Inc.
DN 16 - 100. These products are subject to the Non Proliferation Treaty (NPT). Control and leaktight closing. Selection of flow range by replaceable needle/nozzle unit. Increased safety by evacuation of bellows interior. [See More]
- Port Flange & Seal Type: Metal Seal
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
- Type: Angle
- Temperature Range: 248
from VAT, Inc.
All-metal angle valve with patented VATRING sealing system. Used as isolation valves in UHV and extreme UHV systems. Manual actuator (hexagon head, inner-square or handwheel). The manual closing movement ends at a mechanical stop; no torque wrench needed. Bakeable to 300 °C in the open and... [See More]
- Port Flange & Seal Type: Metal Seal
- Port OD: 0.6250 to 2.5
- Type: Angle
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
from VAT, Inc.
Fast closing slot shutter for protecting storage rings of synchrotrons and particle accelerators from air inrush. Closing to a small leak in milliseconds. For UHV and extreme UHV systems. Electropneumatic actuator designed for smooth closing. Controlled via controller. [See More]
- Port Flange & Seal Type: Metal Seal
- Port OD: 1.5 to 6
- Type: Shutter Valve
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
from VAT, Inc.
Analysis of the residual gases at base pressure with the gate valve open. Line of sight between analyzer and process chamber. With bypass valves. Pressure reduction of the process gas by means of two bypass valves with orifice. Analysis of the residual gases at base pressure with the gate valve... [See More]
- Port Flange & Seal Type: Elastomeric / O-ring; Metal Seal
- Vacuum / Pressure Range: (UHV, < 10-8 torr)
- Type: Gate
- Valve Seat Seal: Elastomeric / O-ring; Metal
from VAT, Inc.
Analysis of the residual gases at base pressure with the gate valve open. Very compact. Gate valve: see section «A », Mini UHV gate valves Series 010. Bypass valves exchangeable: type NUPRO with seat made of Kel-F (bakeable to 90 °C), with manual actuator: type SS-4BKT, with... [See More]
- Port Flange & Seal Type: Elastomeric / O-ring; Metal Seal
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
- Type: Gate
- Valve Seat Seal: Elastomeric / O-ring; Metal
from VAT, Inc.
These gate valves are well suited for vacuum systems requiring extremely low particle count and virtually shock-free operation. Modular design: configurable for vacuum, high vacuum, corrosive processes, etc [See More]
- Port Flange & Seal Type: Elastomeric / O-ring; ASA; ISO flange; Metal Seal
- Port OD: 2.5 to 8
- Type: Gate
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
from VAT, Inc.
Mini-UHV-gate valves are for many applications. They can be provided with various actuators. The mechanism is free of lubricants. Features. MONOVAT configuration. Bellows-sealed. Mechanism free of lubricants [See More]
- Port Flange & Seal Type: Elastomeric / O-ring; ISO flange; ISO-KF (Small Clamped, <2"); Metal Seal
- Port OD: 1 to 2
- Type: Gate
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)
from VAT, Inc.
Soft-start valves consist of two halves of throttle flaps supported on a common axis and maintained in the open position by a spring. The axis is held in an ISO-KF centering ring that is formed as a body with valve seat. When mounting them between two ISO-KF flanges (instead of a centering ring),... [See More]
- Port Flange & Seal Type: Elastomeric / O-ring; Metal Seal
- Port OD: 0.6250 to 2
- Type: Throttle Valve
- Temperature Range: 302
from VAT, Inc.
These standard UHV gate valves are for many applications. They are bellows sealed and their mechanism is free of lubricants. The approved VATLOCK sealing principle ensures a virtually shock-free locking. [See More]
- Port Flange & Seal Type: Elastomeric / O-ring; ASA; ISO flange; Metal Seal
- Port OD: 2.5 to 12
- Type: Gate
- Vacuum / Pressure Range: (UHV, < 10-8 torr); Elevated or positive pressures (>> 760 torr)