Features:

• 150 lb. ASA flanges standard.
• Differentially pumped seal standard; bellows on special order.
• High conductance.
• Available in 4", 6", and 10" sizes.
• Viton seals bakeable to 200 C.
• All parts 304 stainless steel.
• Manual or pneumatic actuator operation.

Description:

The Cooke High Vacuum Valve is used between a high vacuum pump and a chamber, most often to allow a diffusion pump to use a side or back port. The actuator may be easily removed or changed. All valves are bakeable to 200c and are leak-test certified to 10^-9 std. cc/sec. The valves may be constructed with additional ports upon request.

For more info or pricing on this product, please click on: Request Information and include part:
"Right Angle High Vacuum Valves"

 Additional Information:

• Pneumatic operation needs 60-80 PSI.

• Pneumatic solenoid requires 115v, 60Hz current.

• Alternative elastomer seals and larger valve sizes are available upon request.

Size	Long Life Cold Trap	Diffusion Pump	Ambient H2O baffle	Valve
4”	4210-LL	DPD4-1250	DAB-4A/S	3000
6”	4220-LL	DPD6-2400	DAB-6A/S	3100
10”	4230-LL	DPD10-5300	DAB-10A/S	3200