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GU Series (Manual ball valve)

GU-32(F)

In vacuum industry, ball valves are durable and usually work to achieve perfect shutoff. A ball valve is a vacuum valve with a ball in the central part of the valve, and the ball controls the flow through it. The ball has a hole, through the middle so that when the hole is in line with both ends of the valve, flow will occur. Ball valves have rugged structure ,which provides high reliability in “dirty” vacuum application. They are widely used in the process equipment,food processing lines,CVD equipment and many other industrial applications. Vacuum ball valves offer straight-through, unimpeded flow with minimal space requirements, and they would be applied for relatively high pressure, high temperature environment.

Vacuum ball valves are used in a wide range of applications, including Semiconductor processing, vacuum engineering, freeze-drying and fusion research,plastic molding process and vacuum tubes,medical applications and others. A vacuum ball valve with pneumatic actuators is used to pick and drop objects in ro

Technical parameters
Leak rate （Pa.L/S ）			1.3*10^-6
Application temperature (℃)			-25~+80(NBR)/-30~+150(fluororubber)
Actuation			Manual, Pneumatic, Electric
Types of mounting			In-line installation
Application scope
Connection form			Service pressure range(Pa)
Loose flange(GB6070)			6x10⁵-1.3x10-⁵
Welding flange			1x10⁶-1.3x10-5
Quick release flange			2x10⁵-1.3x10^-5
Screw connection			1x10⁵-1.3x10^-5
Main materials of parts
-Valve body，Valve stem			Stainless steel
-Sealing material			Nitrogen rubber, fluoroelastomer, PTFE

Options, customized solutions

✔Signal feedback device

✔Larger or special sizes available on request

✔Customization flanges available on request

Looping flange connection

Model	Diameter(DN)	D	Do	H	E	L	N-φc
GU-32(F)	32	90	70	89	165	140	4-φ9

Technical parameters
Leak rate （Pa.L/S ）			1.3*10^-6
Application temperature (℃)			-25~+80(NBR)/-30~+150(fluororubber)
Actuation			Manual, Pneumatic, Electric
Types of mounting			In-line installation
Application scope
Connection form			Service pressure range(Pa)
Loose flange(GB6070)			6x10⁵-1.3x10-⁵
Welding flange			1x10⁶-1.3x10-5
Quick release flange			2x10⁵-1.3x10^-5
Screw connection			1x10⁵-1.3x10^-5
Main materials of parts
-Valve body，Valve stem			Stainless steel
-Sealing material			Nitrogen rubber, fluoroelastomer, PTFE

Options, customized solutions

✔Signal feedback device

✔Larger or special sizes available on request

✔Customization flanges available on request

Looping flange connection

Model	Diameter(DN)	D	Do	H	E	L	N-φc
GU-32(F)	32	90	70	89	165	140	4-φ9

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.