Click to enlargeMKS Instruments 
Two-Stage Valve, NW40 Ports 
Bypass Valve Allows For Soft Start
New, Surplus
One Available


Pneumatic Angle Bypass Valve, NW40
SURPLUS-1168Price: $680.00Surplus Price: $325.00
HPS® Two-Stage valves are isolation valves that allow for slow pumping of a vacuum system. The bypass valve creates a small opening for the initial pump down, slowing system evacuation. This reduces contamination induced by particle turbulence and damage due to sudden pressure changes.

Contact LDS by phone (407) 862-4643 or fax (407) 862-8723 with any questions.

The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.