VAT Vakuumventile AG

CH-9469 Haag, Schweiz

Product data sheet

Mini UHV gate valve, Series 010, DN 40 (ID 1½

’’)

Ordering No. 01032-CE21

Created by: SON

Release date: 2013-01-17

1 of 2

Modified by:

Release date:

283850EA

Description

Flange

CF-F 40

Actuator

pneumatic, single acting with closing spring

– with position indicator

Feedthrough

Bellows

Technical data

Leak rate

– Valve body

– Valve seat

< 5 · 10

-10 mbar ls-1

< 1 · 10

-9 mbar ls-1

Pressure range

1 · 10

-10 mbar to 2 bar (abs)

Differential pressure on the gate

2 bar

Differential pressure at opening

30 mbar

Conductance (molecular flow)

220 ls

-1

Cycles until first service

50 000

Temperature

(Maximum values: depending

on operating conditions and

sealing materials)

– Valve Body

– Actuator

– Position indicator

≤ 250 °C open / ≤ 200 °C closed (bake-out max. 24h)

≤ 200 °C

≤ 80 °C

Heating and cooling rate

≤ 50 °C h

-1

Material

– Valve Body

– Gate

– Bellows

AISI 304 (1.4301), AISI 316L (1.4435)

AISI 304 (1.4301)

AISI 316L (1.4404, 1.4435)

Seal

– Bonnet

– Gate

– Actuator

metal

FKM (Viton

®), vulcanized

FKM (Viton

®)

Mounting position

any

Volume of pneumatic actuator

0.12 l / 0.004 ft

3

Compressed air

min.

– max. overpressure

5

– 7 bar / 73 – 102 psi

Compressed air connection

G

⅛” (⅛” NPT for USA)

Actuation time

– closing

– opening

0.7 s

0.7 s

Weight

4.2 kg / 9.26 lbs