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Cv™ Compact Bellows Vacuum Isolation Valve

Cv™ Compact Bellows Vacuum Isolation Valve

Products
Configuration Options
Features
Accessories
Resources
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cv compact angle vacuum isolation valve

Overview

Cv™ Compact Bellows Vacuum Isolation Valves are compact in size and have a formed bellows design that is reliable and achieves high conductance for its compact size. Multiple configurations are available including manual or pneumatic controlled with interface ports ranging from KF and CF to VCR and weld fittings.

NW10 - NW25 or VCR
HV gauge isolation, roughing, bypass or venting
1,000,000 cycle rating (clean environments)

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cv compact angle vacuum isolation valve

Products

		Description	Compatibility	sortOrder	rankScore	ranking	Drawings, CAD & Specs		Body Configuration	Actuation	Port Size	Flange Type	Availability	Featured Item	Price		Brand
	CV16-K1K1-MKKVV Vacuum Isolation Valve, Cv, NW16 ISO-KF, Angle Ports, Viton, Manual $407 Show	CV16-K1K1-MKKVV Vacuum Isolation Valve, Cv, NW16 ISO-KF, Angle Ports, Viton, Manual	UNIVERSAL	0.0	1.0	0.0		0.0	Angle	Manual	0.75 in.	ISO-KF	Show		$407
	CV16-K1K1-NCVV Vacuum Isolation Valve, Cv, NW16 ISO-KF, Angle Ports, Viton, Pneumatic $387 Show	CV16-K1K1-NCVV Vacuum Isolation Valve, Cv, NW16 ISO-KF, Angle Ports, Viton, Pneumatic	UNIVERSAL	0.0	1.0	0.0		0.0	Angle	Pneumatic	0.75 in.	ISO-KF	Show		$387
	CV25-K2K2-MKKVV Vacuum Isolation Valve, Cv, NW25 ISO-KF, Angle Ports, Viton, Manual $448 Show	CV25-K2K2-MKKVV Vacuum Isolation Valve, Cv, NW25 ISO-KF, Angle Ports, Viton, Manual	UNIVERSAL	0.0	1.0	0.0		0.0	Angle	Manual	1.0 in.	ISO-KF	Show		$448
	CV25-K2K2-NCVV Vacuum Isolation Valve, Cv, NW25 ISO-KF, Angle Ports, Viton, Pneumatic $448 Show	CV25-K2K2-NCVV Vacuum Isolation Valve, Cv, NW25 ISO-KF, Angle Ports, Viton, Pneumatic	UNIVERSAL	0.0	1.0	0.0		0.0	Angle	Pneumatic	1.0 in.	ISO-KF	Show		$448
	CV25-K2K2-NOVV-24D Vacuum Isolation Valve, Cv, NW25 ISO-KF, Angle Ports, Viton, 24 VDC solenoid $528 Show	CV25-K2K2-NOVV-24D Vacuum Isolation Valve, Cv, NW25 ISO-KF, Angle Ports, Viton, 24 VDC solenoid	UNIVERSAL	0.0	1.0	0.0		0.0	Angle	24 VDC solenoid	1.0 in.	ISO-KF	Show		$528
	CVNL-K1-MKKVV Vacuum Isolation Valve, Cv, NW16 ISO-KF, Inline Ports, Viton, Manual $458 Show	CVNL-K1-MKKVV Vacuum Isolation Valve, Cv, NW16 ISO-KF, Inline Ports, Viton, Manual	UNIVERSAL	0.0	1.0	0.0		0.0	Inline	Manual	0.75 in.	ISO-KF	Show		$458
	CVNL-K1-NCVV Vacuum Isolation Valve, Cv, NW16 ISO-KF, Inline Ports, Viton, Pneumatic $436 Show	CVNL-K1-NCVV Vacuum Isolation Valve, Cv, NW16 ISO-KF, Inline Ports, Viton, Pneumatic	UNIVERSAL	0.0	1.0	0.0		0.0	Inline	Pneumatic	0.75 in.	ISO-KF	Show		$436
	CVNL-K2-MKKVV Vacuum Isolation Valve, Cv, NW25 ISO-KF, Inline Ports, Viton, Manual $476 Show	CVNL-K2-MKKVV Vacuum Isolation Valve, Cv, NW25 ISO-KF, Inline Ports, Viton, Manual	UNIVERSAL	0.0	1.0	0.0		0.0	Inline	Manual	1.0 in.	ISO-KF	Show		$476
	CVNL-K2-NCVV Vacuum Isolation Valve, Cv, NW25 ISO-KF, Inline Ports, Viton, Pneumatic $476 Show	CVNL-K2-NCVV Vacuum Isolation Valve, Cv, NW25 ISO-KF, Inline Ports, Viton, Pneumatic	UNIVERSAL	0.0	1.0	0.0		0.0	Inline	Pneumatic	1.0 in.	ISO-KF	Show		$476

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Configuration Options

Show All Configuration Options

Description
CV Compact Vacuum Valve, Inline Body Configuration

Specifications

Type

Compact Bellows-sealed Isolation Valves
Vacuum Range

Atmosphere to below 10^-9 Torr
Body Configuration

Angle or Inline
Helium Leak Rate

Less than 1.0 X 10^-9 std cc/sec
Wetted Volume

1.09 in³ (17.8 cm³) depending on configuration
Cylinder Volume

0.25 in.3 (4.1 cm³ )
Cylinder Air Pressure

60 to 120 psig
Limit Switch Rating

.5 A - 115 VAC
Single Pole, Single Throw

5 A - 24 VDC

Solenoid Voltage

6.0 watts: AC
7.0 watts: DC
Blow-By Pressure

30 psi (1500 Torr) differential
Operating Temperature

-26 to 125° C
Maximum Bakeout Temperature

150° C
Orientation

Seals against atm at either port
Conductance

Angle KF25 - 4.5 l/sec
Inline: KF25 - 3.4 l/sec
Closing Time

100 msec
Typical Life

1,000,000 cycles
Weight

12.8 - 16.9 oz, depending on configuration

Features

Accessories

Valve Seals

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		100012281 O-Ring Seal Kit, Viton, CV, ECv Valves	UNIVERSAL		Show	$22
		100012284 O-Ring Seal Kit, Silicone, CV, ECv Vacuum Valves	UNIVERSAL		Show	$26
		100012283 O-Ring Seal Kit, Kalrez, CV, ECv Vacuum Valves	UNIVERSAL		Show	$221
		100012282 O-Ring Seal Kit, Chemraz, CV, ECv Valves	UNIVERSAL		Show	$193

Internal Rebuild Kits

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		100004937 Bypass Valve Rebuild Kit, Cv, IDA & Lopro 2-Stage Valves	UNIVERSAL		Show	$285
		100008317 Valve Rebuild Kit with Chemraz O-Rings, Pneumatic CV, IDA Valves	UNIVERSAL		Show	$400
		100008311 Valve Rebuild Kit with Viton O-Rings, Toggle-actuated CV, IDA Vacuum Valves	UNIVERSAL		Show	$300
		100008313 Valve Rebuild Kit with Chemraz O-Rings, Toggle-actuated CV, IDA Vacuum Valves	UNIVERSAL		Show	$415
		100010491 Valve Rebuild Kit, Viton O-Rings, Manual CV Valves	UNIVERSAL		Show	$285
		100010492 Valve Rebuild Kit, Chemraz O-Rings, Manual CV Valves	UNIVERSAL		Show	$675

Resources

Literature

Cv Valves - Compact Vacuum Valves (266.4 kB, PDF)

Manuals

Pneumatic CV Vacuum Valve Assembly Instructions (357.6 kB, PDF)

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