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GDQ-J Series Pneumatic High vacuum flapper Valve

GDQ-J40

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.

Features

• Simple and fast maintenance

• Easy system integration

• Long life operation

• Simple control

Options, customized solutions

✔Signal feedback device

✔Larger or special sizes available on request

✔Customization flanges available on request

✔Pneumatic actuator can choose single action

GDQ-J Series (Pneumatic angle valve)


^{KF connection}	^{Looper flange connection}

Features

• Simple and fast maintenance

• Easy system integration

• Long life operation

• Simple control

Options, customized solutions

✔Signal feedback device

✔Larger or special sizes available on request

✔Customization flanges available on request

✔Pneumatic actuator can choose single action

GDQ-J Series (Pneumatic angle valve)


^{KF connection}	^{Looper flange connection}

Description
Application scope		10⁵~1.3*10^-6 Pa
Actuation		-Pneumatic double acting
		-With Solenoid valve
		Single acting is optional
Size		25-400mm (1to16inches)
Switching type		2-position normally closed
Number of ports		2-port valve
Valve type		In-line type
Technical data
Leak rate		1.3*10^-7Pa.L/S
Medium temperature		-30℃~150 ℃
Cycle life		100000
Material
-Valve body		Stainless steel 304 or Carbon steel
-internal mechanism		Stainless steel 316L or Carbon steel
-Seals		FKM(Viton)
Mounting position		Any

Loop flange connection and dimensions

Model

Diameter(DN)

φD

φB

n-φC

Flange

standard

DNy(pre-

extraction)

GDQ-J40

100

221

4-φ9

GB/T6070

Description
Application scope		10⁵~1.3*10^-6 Pa
Actuation		-Pneumatic double acting
		-With Solenoid valve
		Single acting is optional
Size		25-400mm (1to16inches)
Switching type		2-position normally closed
Number of ports		2-port valve
Valve type		In-line type
Technical data
Leak rate		1.3*10^-7Pa.L/S
Medium temperature		-30℃~150 ℃
Cycle life		100000
Material
-Valve body		Stainless steel 304 or Carbon steel
-internal mechanism		Stainless steel 316L or Carbon steel
-Seals		FKM(Viton)
Mounting position		Any

Loop flange connection and dimensions

Model

Diameter(DN)

φD

φB

n-φC

Flange

standard

DNy(pre-

extraction)

GDQ-J40

100

221

4-φ9

GB/T6070

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.