MDC Precision 663010 gate valve

Product Description

MDC Precision 663010 4.5″ Manual Gate Valve (AS IS)

This large manual gate valve provides reliable vacuum isolation in high-throughput vacuum systems, featuring precision-machined ConFlat flanges for leak-tight sealing in demanding applications.

Key Specifications:

• Size: 4.5 inch (114mm)

• Flanges: Dual ConFlat (CF) with copper gasket seats

• Actuation: Manual hand-wheel

• Pressure Rating: UHV compatible (10⁻¹⁰ Torr range)

• Material: 304 Stainless Steel

• Port Orientation: Straight-through

Condition:

⚠ SOLD AS IS – VACUUM UNTESTED
⚠ MECHANICAL FUNCTION VERIFIED (valve opens/closes)
⚠ PULLED FROM OPERATIONAL SYSTEM
⚠ REQUIRES CLEANING & NEW COPPER GASKETS
⚠ NO GASKETS OR ACCESSORIES INCLUDED

Applications:

• Large chamber vacuum systems

• Semiconductor process tools

• Research accelerator systems

• Industrial vacuum processing