Item 1: UHV gate valve DN200, CF-F fixed flange UNF threads, pneumatic actuator with position indicator with solenoid valve double acting 24 VDC, with DN40 CF-F roughing port -10846-UE44-AAY2, qty 1.

Item 2: UHV gate valve DN63, CF-F fixed flange UNF threads, pneumatic actuator with position indicator with solenoid valve double acting, with impulse solenoid, 24 VDC #10836-UE44-ACN1, qty 1.

Source selection method ; Lowest price Technically acceptable or brand name or equal.

SLAC National Accelerator Laboratory is operated by Stanford University for the Department of Energy. As a management and operating contractor, subcontracts awarded by the Laboratory are not Federal procurements, and are not directly subject to the Federal Acquisition Regulations in 48 CFR. Nonetheless, certain Federal laws, Executive Orders, and regulations may affect our DOE approved purchasing system, as required by statute, regulation, or contract terms and conditions.