Gate Valve, 3" UHV, Pneumatic, Metric
Part Number / SKU
303015
Availability:
6 Weeks
Specifications
Material
- Body, Carriage & Gate   300 Series ss
- Bellows AM-350 ss
- Air Cylinder Teflon® coated Aluminum
- Bolts 300 Series ss,  silver plated
Gaskets
- Bonnet UHV / HV OFE Copper /  Fluorocarbon-based fluoroelastomer (FKM / FPM) elastomer
- Gate Fluorocarbon-based fluoroelastomer (FKM / FPM) or optional Kalrez® 4079 elastomer
- Piston Fluorocarbon-based fluoroelastomer (FKM / FPM) elastomer
Electropneumatic Actuator
- Air Pressure 70 to 100 psig
- Air Control Valve 410 Series Humphrey solenoid valve
- Solenoid Power 120VAC,  50/60Hz,  4W
- Power Loss Valve closes
- Position Indicators Mechanical,  vernier adjustable,  hinged-roller type micro switches suitable for  5A,  120/240VAC
Vacuum
- Range 1x10-11 Torr
- Leak Test 2x10-10 cc/sec of He
Temperature Range  Bakeability under vacuum in Open-Closed positions, with the following Bonnet-Gate seal combinations
|
Series |
Open |
Closed |
Bonnet |
Gate |
|
UHV |
2000C |
1500C |
Copper |
Fluorocarbon-based fluoroelastomer (FKM / FPM) |
|
UHV |
2500C |
2000C |
Copper |
Kalrez® |
|
HV |
1500C |
1500C |
Fluorocarbon-based fluoroelastomer (FKM / FPM) |
Fluorocarbon-based fluoroelastomer (FKM / FPM) |
Product Attachments
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Gate Valve, 3" UHV, Pneumatic, Metric
Gate Valve Standard Features
•UHV and HV series
•Ports with circular or rectangular apertures
•Del-Seal™CF, ISO Kwik-Flange™,ISO Large-Flange™or ANSI ASAport flanges
•Manual and Electropneumatic actuators
•Patented C-Loc®and Uni-Loc™ locking mechanism
•120VAC air control solenoid valve (Circular gate valves)
•24VDC air control solenoid valve(Rectangular gate valves)
•OFE copper metal and Fluorocarbon-based fluoroelastomer (FKM / FPM)elastomer bonnet seals
•Welded bellows actuator seal
•TIG welded internal body joints
•Electropolished interior and exterior surfaces
•Dry film lubricated bearings
Other Information
•Sealing - Valves will seal against 15 psi differential atmospheric pressure in either direction.
•Orientation - Valves can be installed in either a vertical or horizontal orientation.
•Leak Tightness - Each valve is tested using a helium mass spectrometer leak detector calibrated for a minimum sensitivity of 2x10-10 Std. Atm. cc/sec of He
•Maintenance - Carriage and gate mechanism may be removed through the bonnet flange for seal replacement, cleaning or retrofitting without removing the valve body from the system.
•Manual Actuation - Actuators are constructed with non-rising Acme threads for smooth and quick operation. Visual open position indicators are standard on all manual valves.
Gate Valve Standard Features
•UHV and HV series
•Ports with circular or rectangular apertures
•Del-Seal™CF, ISO Kwik-Flange™,ISO Large-Flange™or ANSI ASAport flanges
•Manual and Electropneumatic actuators
•Patented C-Loc®and Uni-Loc™ locking mechanism
•120VAC air control solenoid valve (Circular gate valves)
•24VDC air control solenoid valve(Rectangular gate valves)
•OFE copper metal and Fluorocarbon-based fluoroelastomer (FKM / FPM)elastomer bonnet seals
•Welded bellows actuator seal
•TIG welded internal body joints
•Electropolished interior and exterior surfaces
•Dry film lubricated bearings
Other Information
•Sealing - Valves will seal against 15 psi differential atmospheric pressure in either direction.
•Orientation - Valves can be installed in either a vertical or horizontal orientation.
•Leak Tightness - Each valve is tested using a helium mass spectrometer leak detector calibrated for a minimum sensitivity of 2x10-10 Std. Atm. cc/sec of He
•Maintenance - Carriage and gate mechanism may be removed through the bonnet flange for seal replacement, cleaning or retrofitting without removing the valve body from the system.
•Manual Actuation - Actuators are constructed with non-rising Acme threads for smooth and quick operation. Visual open position indicators are standard on all manual valves.
More Information
Specifications
| Weight (lb) | 22.00 |
| Material | 304SS (1.4301 | UNS S30400) Stainless Steel |
| Port Size | 3.00" (3.00 inches) 76.2mm |
| Vacuum Series | Ultra High Vacuum (UHV) |