VAT Vakuumventile AG

CH-9469 Haag, Schweiz

Product data sheet No. 260437EA

HV Angle Valve, Series 264, DN 40 (ID 1 1/2 ’’)

Ordering No. 26432-KA22 or 26432-KE22

Created by: C. Baur

Release date: 2005.04.08

Page 1 of 2

Modified by::

Release date:

260437EA

Description

Flanges

ISO-KF40

Actuator

- pneumatic, single acting with opening spring

- without solenoid

- with position indicator “open” and “closed”

Feedthrough

Bellows

Technical data

Leak rate

- body & valve seat

< 1 . 10

-9 mbar ls-1

Molecular flow conductance

45 ls

-1

Pressure range

1 . 10

-8 mbar to 5 bar, abs

Differential pressure on the plate:

- in opening direction

≤ 2 bar

- in closing direction

≤ 5 bar

Differential pressure at opening

≤ 1 bar in either direction

Closing time

≤ 0,55 sec.

Admissible temperature:

- valve body, actuator

0°C - 120°C

- position indicator

0°C - 80°C (option: 120°C)

Cycles until first service

3 million (Tmax 80°C, differential pressure max. 1 bar)

Material:

26432-KA22

26432-KE22

- valve body

Aluminum (AlMgSi)

Stainless Steel (AISI 304)

- pneumatic actuator

Aluminum

Aluminum

- valve plate

AISI 316L

AISI 316L

- bellows

AISI 316L (1.4404)

AISI 316L (1.4404)

- bonnet & plate seal

Viton

Viton

- actuator o-rings

Viton

Viton

Weight

0,99 kg / 2,182 lbs

1,15 kg / 2,535 lbs

Mounting position

any

Volume of air cylinder

0,035 l / 0,0012 ft

3

Compressed air pressure for pneumatic

4 - 8 bar / 60 - 115 psi

Compressed air connection

M5 female (option others)

Position indicator: contact rating

- Voltage

≤ 50V AC / DC

- Current

≤ 0.1A

- Power

≤ 1 W