Valves

Whatever the application, Edwards has the right solution to meet your process requirements. Well known for its innovation in pump design, Edwards applies the same energy and commitment to its valves. The result is an extensive range of valves, with a choice of actuation methods, materials and size. Materials of construction have been uncompromisingly selected for performance in high vacuum.

When you design a vacuum system, your choice of valves will be determined by the need for certain operating parameters. Bellow you will find the actuation, size and technology parameters, click on each valve to check full description.

Manual

NW10/16/25/40
Diaphragms

NW or inch BSP
Ball

NW10/16/25/40
Bellows

NW16/25/40
Bellows

NW or ISO
Gate

SC5 or 3⁄8"BSP
Needle

NW10
Screw-actuated plunger

NW10
Needle

Pneumatic

NW10/16/25/40/50
Bellows

NW16/25/40/50
Bellows

NW25/40
Bellows

NW or ISO
Gate

Solenoid

NW10/16/25/40
Bellows

NW16/25/40
Bellows

NW16/25
Single acting

NW10
Valve-plunger

NW25/40/50
fast closing high vacuum isolation valve

Other

NW10/25
3-port

ISO63/100/160/250
Gate

ISO63/100/160/250
Butterfly

1/8" BSP or 6 mm
Single/double-acting cylinder

Peak pumping speed

Ultimate Pressure

Power at ultimate

Noise

Inlet connection

m³/h

mbar

kW

dB(A)

EDC65

65

50

-

66

-

GV80

80

0.03

3.6

<78

ISO40

EDC150

150

50

-

75

-

GXS160

160

0.007

3.8

<64

ISO63

GXS250

250

0.004

4.0

<64

ISO63

EDC300

300

140

-

77

-

GXS450

450

0.005

7.2

<64

ISO100

GXS750

740

0.003

10.0

<70

ISO100

Peak pumping speed

Ultimate Pressure

Power at ultimate

Noise

Inlet connection

m³/h

mbar

kW

dB(A)

IDX1000

1000

0.05

30

82

-

GXS160/1750

1200

0.0007

5.1

<64

ISO100

IDX1300

1300

0.05

30

82

-

GXS250/2600

1900

0.0005

5.3

<64

ISO160

GXS450/2600

2200

0.0005

8.8

<64

ISO160

GXS450/4200

3026

0.0005

9.4

<64

ISO160

GXS750/2600

2300

0.0005

11.1

<70

ISO160

GXS750/4200

3450

0.0005

11.5

<70

ISO160