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GD-J series Manual High vacuum flapper Valve

产品型号


An angle valve has an inlet and an outlet port which are perpendicular to each other. The angle valve range is characterized by its variety of models and its actuating principles. Manual, pneumatic and electromagnetic angle valves are among the most used in all applications of vacuum technology. Angle valves are widely used to regulate and shut off the water or fluid flow in industrial pipelines. They function reliably in applications including semiconductor production system with chemical and particulate contamination, pumping systems, connection between pumps and so on. Applicable medium is pure air and non-corrosive gas.

An angle valve has an inlet and an outlet port which are perpendicular to each other. The angle valve range is characterized by its variety of models and its actuating principles. Manual, pneumatic and electromagnetic angle valves are among the most used in all applications of vacuum technology. Angle valves are widely used to regulate and shut off the water or fluid flow in industrial pipelines. They function reliably in applications including semiconductor production system with chemical and particulate contamination, pumping systems, connection between pumps and so on. Applicable medium is pure air and non-corrosive gas.

Features

• Fast maintenance       

• Easy system integration 

• Long life operation           

• Simple control

• 100% helium test           

• High reliability

Options, customized solutions

✔Signal feedback device is available on request for pneumatic valve 

✔Larger or special sizes available on request

✔Customization flanges available on request

✔Pneumatic actuator can choose single action

Features

• Fast maintenance       

• Easy system integration 

• Long life operation           

• Simple control

• 100% helium test           

• High reliability

Options, customized solutions

✔Signal feedback device is available on request for pneumatic valve 

✔Larger or special sizes available on request

✔Customization flanges available on request

✔Pneumatic actuator can choose single action

Technical parameters

Application scope (Pa)

105~1.3*10-4 (shaft seal material is rubber)

105~1.3*10-6 (shaft seal material is bellow)

Actuation

Manual

 

Pneumatic(Double acting /Solenoid valve)

Size

25-400mm (1to16 inches)

Switching type

2-position normally closed

Number of ports

2-port valve

Compressed air(Only supply to pneumatic valves)

0.4-0.8MPa

Leak rate(Pa.L/S )

1.3*10-5

Medium temperature( ℃)

-30~150

Cycle life(times)

100000

Valve body material

Stainless steel 304

Sealing material

FKM (Fluoroelastomer)

Shaft Seal

DN>80 Welded Bellows

Power supply (for pneumatic valve only)

AC 220V/50Hz,  Optional:DC 24V,AC110V

Mounting position

Any

 

Model

Diameter(DN)

φD

φB

H

A

φW

GD-J25/KF

25

40

26.2

158

50

50

GD-J40/KF

40

55

41.2

180

65

56

GD-J50/KF

50

75

52.2

278

70

100

Technical parameters

Application scope (Pa)

105~1.3*10-4 (shaft seal material is rubber)

105~1.3*10-6 (shaft seal material is bellow)

Actuation

Manual

 

Pneumatic(Double acting /Solenoid valve)

Size

25-400mm (1to16 inches)

Switching type

2-position normally closed

Number of ports

2-port valve

Compressed air(Only supply to pneumatic valves)

0.4-0.8MPa

Leak rate(Pa.L/S )

1.3*10-5

Medium temperature( ℃)

-30~150

Cycle life(times)

100000

Valve body material

Stainless steel 304

Sealing material

FKM (Fluoroelastomer)

Shaft Seal

DN>80 Welded Bellows

Power supply (for pneumatic valve only)

AC 220V/50Hz,  Optional:DC 24V,AC110V

Mounting position

Any

 

Model

Diameter(DN)

φD

φB

H

A

φW

GD-J25/KF

25

40

26.2

158

50

50

GD-J40/KF

40

55

41.2

180

65

56

GD-J50/KF

50

75

52.2

278

70

100

FAQ

Q : Why choose us?

A : We have experienced staff in this industry.Payments are 100%secure and guaranteed by Alibaba. The product quality is guaranteed! Each machine will be tested beforeshipping. Fast after-sales customer service and professional technical support. Our products are recognized by global customers in the United States, Britain, Canada, Australia, Russia and other countries.

Q:Could I use my own logo or design on goods?

A:Yes. Customized logo and design on production are available.

Q: How long is your lead time ?

A: Generally it is 5-10 days if the goods are in stock.Or it is 30days if the goods are not in stock,  The time may vary depending on the product and the level of customization.

Q : How do we ensure that the goods are not damaged in transit?

A : We will use sturdy carton to pack to avoid damage, and we can buy shipping insurance in advance to reduce the loss in shipping We will take care of the goods as carefully as possible.

Q: What is the exact MOQ or price for your product ?

A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications ; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

Q:What is your terms of payment? Which mode of transportation?

A: Sea, Air, Express.

Payment<=1000USD, 100% in advance.Payment>=1000USD, 30% T/T in advance, balance before shipment. If you have another question, pls feel free to contact us as below.

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