SEMI / MESC High Vacuum Series Valves Gate Rectangular

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Gate Valves - Rectangular Gate Valve

SEMI / MESC High Vacuum Series

Features
Viton® O-Ring Sealed Gates Stainless Steel Construction Electropneumatic Operation Mechanical Position Indicator Patented C-Loc™ Locking Mechanism Double Impulse 24VDC Air Control Solenoid
Additional Features
SEMI / MESC port flanges for use with claw type fasteners 1.25 x 8.75" (32 x 222mm) and 1.81 x 9.30" (46 x 236mm) inch rectangular port apertures 2.75" ( 70mm) or 1.97" (50mm) flange-to-flange body thickness Viton® elastomer bonnet and gate seals Welded bellows actuator seal TIG welded internal body joints Electropolished interior and exterior surfaces Low vibration and particle generation Dry film lubricated bearings

Specifications

Material

Body, Carriage & Gate

300 Series ss

Bellows

AM-350 ss

Air Cylinder

Teflon® coated Aluminium

Bolts

300 Series ss, silver plated

Gaskets

Bonnet

Viton® elastomer

Gate

Viton® elastomer

Piston

Viton® elastomer

Electropneumatic Actuator

Air Pressure

70 to 100 psig

Air Control Valve

Herion, double impulse solenoid valve

Solenoid Power

24 VDC

Power Loss

Valve remains in position during air or power failure

Position Indicators

Mechanical, vernier adjustable, hinged-roller type micro swithes suitable for 5A, 120/240 VAC

Vacuum

Range

1x10^-8 Torr

Leak Test

2x10^-10 cc/sec of He

Temperature Range
Bakeability under vacuum in Open-Closed positions, with the following Bonnet-Gate Seal combinations.

Series	Open	Closed	Bonnet	Gate
HV	150ºC	150ºC	Viton®	Viton®

For conversion tables click here

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There are 4 parts in this category. Scroll down to browse the result tables
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All "In Stock" parts ships same business day as ordered. Lead Time indicates business days. Please Note that cut off time for same day shipment is 1:30 p.m. Pacific Standard Time. Prices and specifications are subject to change without notice. See full terms of sale here.

Drawings download if available are indicated by in the Part Number column. Click on to go to Downloads Page

ACTUATOR	PORT FLANGE	BONNET SEAL	WT LB	Part Number	UOM	List Price	Net Price	Lead Time	Qty
PNEUMATIC	1.25 x 8.75	VITON	41	330001 REF# LVHC-18SB	EACH	---- Call 510-265-3500 ----
PNEUMATIC	1.25 x 9.30	VITON	41	330004 REF# LVHC-18LB	EACH	---- Call 510-265-3500 ----
PNEUMATIC	1.81 x 8.75	VITON	41	330005 REF# LVHC-50MM-SB	EACH	---- Call 510-265-3500 ----
PNEUMATIC	1.81 x 9.30	VITON	41	330006 REF# LVHC-50MM-LB	EACH	---- Call 510-265-3500 ----

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