65344_JACE datasheet(2/4 Pages) VAT

2 / 4 page

VAT Vakuumventile AG

CH-9469 Haag, Schweiz

Product data sheet

Control pendulum valve

Series 653, DN 160 (I.D. 6”)

Ordering No. 65344-JACE-0001

Created by: KAMNO

Release date: 11.02.2021

2/4

Modified by:

Release date:

1075701EA

Technical data

2.1

Valve unit

Pressure range at 20

°C

1 x 10E-8 mbar to 1.2 bar (abs)

Leak rate at 20

°C

to outside (global)

1 x 10E-9 mbar l/s

seat

1 x 10E-9 mbar l/s

Max. differential pressure on plate

during isolation (in both directions)

1200 mbar in either direction

Max. differential pressure on plate

during opening

10 mbar

Cycles until first service

(preventive maintenance)

throttling

(open – max. throttle – open)

1’000’000 (unheated and under clean

conditions)

isolation

(open – closed – open)

200’000 (unheated and under clean

conditions)

Admissible operating temperature

•

Valve body

•

Ambient

≤ 120°C

≤ 150°C

Mounting position

any (valve seat on chamber side is

recommended)

Process side materials

body

EN AW-6061 (3.3211)

plate

EN AW-6061 (3.3211)

sealing ring

EN AW-6061 (3.3211), AISI 305

(1.4303),

AISI 420C (1.3541), AISI 631 (1.4568)

other parts

AISI 316L (1.4404, 1.4435),

AISI 440 (1.4122), AISI 301 (1.4310),

AISI 316 Ti (1.4571), AISI 304

(1.4301)

Seals

body

FKM (e.g. Viton®)

plate

FKM (e.g. Viton®)

rotary feedthrough atmosphere

side

FKM (e.g. Viton®)

rotary feedthrough vacuum side

FKM (e.g. Viton®)

shaft feedthrough atmosphere

side

FKM (e.g. Viton®)

shaft feedthrough vacuum side

FKM (e.g. Viton®)

bonnet

FKM (e.g. Viton®)

Min. controllable conductance (N2

molecular flow)

4 l/s

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