Equipment goods

GDQ pneumatic high vacuum damper valves

GDQ-J is angle type and GDQ-S is three-way type with prepumping. Applicable medium can be air and noncorrosive gases.

GDQ pneumatic high vacuum damper valve(Angle Valve), motivated by compressed air, pushes the cylinder to up and down move with the valve rod by changing the direction of electromagnetism to transform the gas circuit direction, which drives the valve to open or close, in order to cut off or connect gas flow in the Vacuum system. GDQ-J is angle type and GDQ-S is three-way type with prepumping. Applicable medium ​can be air and noncorrosive gases.

GDQ pneumatic high vacuum damper valves.jpg

Basic Dimensions

Applicable Scope(Pa)

105~1.3x10-4

Valve Leak Rate(Pa.L/S)

≤1.3x10-6

Medium Temperature(℃)

-25~+80(Seal Material: chemigum)
-30~+150(Seal Material: viton)

Air Source Pressure(MPa)

0.4~0.8

Install Position

DN<300 for any,DN≥300 for vertical

Power Valtage

Standard Technism:AC220V/50Hz
especially for AC110V;DC24V;DC12V

Signal Feedback

Standard Technism:without feedback signal
especially for Magnetic SwitchDC/AC5~240V

(Picture One)(KF) Overall Dimension

Model

Diameter(DN)

ΦD

ΦB

H

A

Flange Standard

GDQ-J10/KF

10

30

12.2

180

30

GB4982

GDQ-J16/KF

16

30

17.2

180

40

GDQ-J25/KF

25

40

26.2

200

50

GDQ-J40/KF

40

55

41.2

210

65

GDQ-J50/KF

50

75

52.2

276

70

/

(Picture Two)Lap Joint Flange Connections and Size

Model

Diameter(DN)

ΦD

ΦB

H

A

n-ΦC

DNy

n-Mb

Flange Standard

GDQ-J50

50

110

90

276

70

4-Φ9

/

/

GB/T6070

GDQ-J63

63

130

110

283

88

GDQ-J80

80

145

125

314

88

8-Φ9

GDQ-J100

100

165

145

338

108

GDQ-J125

125

200

175

424

128

8-Φ11

GDQ-J(S)150

150

220

195

482

138

DN40(GB4982)

JB919

GDQ-J(S)160

160

225

200

482

138

GB/T6070

GDQ-J(S)200

200

285

260

620

200

12-Φ11

DN50(GB/T6070)

GDQ-J(S)250

250

335

310

655

208

DN63(GB/T6070)

GDQ-J(S)300

300

380

350

783

250

8-Φ14

DN80(GB/T6070)

JB919

GDQ-J(S)320

320

425

395

789

250

12-Φ14

GB/T6070

GDQ-J(S)400

400

510

480

1210

330

16-Φ14

DN100(GB/T6070)

16-M12

GDQ-J(S)400

400

500

465

1210</p

Location : Room 502,No.1299,XinJinQiao RD, Pudong New Area, ShangHai, China., 201206 ShangHai,
Contact : Martin Miao, 0086 21 50878197

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
GDQ pneumatic high vacuum damper valves

Search in a category : Equipment goods
Search in a category :
valves, damper, high, pneumatic, vacuum
Générateur électrique portable / Station d'énergie Lithium - Série FJ - 550Wh - 19 x 22...

Tuesday, May 03, 2022

France Vision Distribution spécialiste de l'import / export, déstockage et produits High-tech. Nous proposons une large gamme de produits a forte demande, contactez nous et visitez notre site internet pour plus d'informations. Site : www.france-vision-distribution.com Téléphone :...

France Vision Distribution

  • 75015 - Paris
  • 09 74 55 07 59
Morocco 20500 Food
Canned sardines from Atlantic Ocean with olive oil rich in omega 3.

Tuesday, November 12, 2019

Quantity : Negociable - Price : Negociable price FOB

Dear Madam/Sir , We would like to offer: Canned sardine with olive virgin vegetable oil rich with omega 3 . Packed in tin can with nett weight: 125g/box contain 50 tins . Can type : easy opennend .Product of Morocco. For any interested parties, pls kindly contact for further details...

GPDS

  • 20500 - Casablanca
  • +212672085685
  • +212667310022
France 467000 B2B Services
QUARTZ GRAPHITE CRUCIBLE

Saturday, September 10, 2022

Small graphite crucible works best with a quartz jacket because graphite oxidizes. high purity graphite crucible is good or bad with its material and density. Good graphite crucible doesn't oxidizes easily, so that the production loss is low. Bad graphite oxidation is not uniform...

Pingdingshan Wanhui Graphite Co., LTD

  • 467000 - Pingdingshan
  • 0375 6506966
  • 86 15539792960