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Pneumatically Actuated Industrial Inline Valves

Industrial Vacuum Valves Designed For Millions of Cycles
• No bellows or o-rings to wear
• High Conductance From 25 Thru 50 mm
• Ideal for Roughing and Vent Valve Applications
• Standard NW (KF, QF) Ports

Cv Ratings By Size:
• B50/NW25: Cv = 21
• B70/NW40: Cv = 35
• B80/NW50: Cv = 60

TECHNICAL SPECIFICATIONS:
• More than 5 million operations without maintenance.
• Leak rate lower than 1x10-7 Std. cc/sec (Helium).
• Pressure working range: From atmosphere to 1x10-5 Torr
• Compressed air connection: From 75 to 100 PSI
• Closing and opening speed < 250 milli seconds

MATERIALS:
Valve body : Aluminum alloy

Inner parts: Stainless steel and aluminum alloy with Buna seat

Pneumatic actuator: Pneumatically operated valves with special face seal. Vacuum-tight against the atmosphere.



B50 with NW25 Ports <br> Pneumatic Industrial Vacuum Valve <br> LDS-8215B50-P-DR
B70 with NW40 Ports <br> Pneumatic Industrial Vacuum Valve <br> LDS-8215B70-P-DR
B50 with NW25 Ports
Pneumatic Industrial Vacuum Valve
LDS-8215B50-P-DR

$1,302.00
B70 with NW40 Ports
Pneumatic Industrial Vacuum Valve
LDS-8215B70-P-DR

$1,331.00
B80 with NW50 Ports <br> Pneumatic Industrial Vacuum Valve <br> LDS-8215B80-P-DR
B80 with NW50 Ports
Pneumatic Industrial Vacuum Valve
LDS-8215B80-P-DR

$1,331.00

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
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.
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There is a global helium shortage. Each time an MRI is performed, helium is used. Please rethink your helium balloon purchase.