| Specifications |
| Material |
 |
| Flanges |
304ss |
| Valve Body |
304ss |
| Air Cylinder |
Teflon® coated Aluminium |
| Actuator Seal |
AM-350 welded bellows |
| Gaskets, Bonnet |
OFE Copper or Viton® elastomer |
| Gaskets, Poppet |
Viton® or Kalrez® 4079 elastomer |
| Gaskets, pneumatic actuator |
Viton® elastomer |
| Bolts |
300 Series stainless steel |
| Electropneumatic Actuator |
| Air Pressure |
70 to 100 psig |
| Air Control Valve 1/4" to 1½" |
310 Series Humphrey solenoid valve |
| Air Control Valve 2" to 10" |
410 Series Humphrey solenoid valve |
| Solenoid Power |
120VAC 50/60Hz, 4Watts |
| Power Loss |
Valve closes |
| Position Indicators, magnetic |
0.5A, 120VAC, 10W maximum |
| Position Indicators, mechanical |
5A, 120/240VAC micro switch |
| Port Fastening |
| Bolt Type |
Silver plated 12-point & socket head bolts |
| Nut Type |
Hexagonal nuts |
| Fastening Torque for Del-Seal™ CF Port Flanges |
| 8-32 UNC |
7 lb-ft |
| 0.250-28 UNF |
12 lb-ft |
| 0.312-24 UNF |
15 lb-ft |
| 0.375-24 UNF |
26 lb-ft |
| Vacuum |
| Range |
To 1x10-11 Torr |
| Leak Test |
2x10-10 cc/sec of He |
| Temperature Range |
| Bakeability, under vacuum in Open-Closed positions, with the following Bonnet-Poppet seal combinations |
| UHV Series with Copper / Viton® |
200ºC open / 150ºC closed |
| UHV Series with Copper / Kalrez® |
250ºC open / 200ºC closed |
| HV Series with Viton® / Viton® |
150ºC open / 150ºC closed |