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DYC-JQ Series Low vacuum electromagnetic pressure differential inflation valve

DYC-JQ150


DYC-JQ series electromagnetic vacuum differential pressure filling valve is a special valve installed on the mechanical vacuum pump. It is installed at the air inlet of the mechanical vacuum pump and is turned on and off synchronously with the pump. 

When the pump stops working or the power supply is suddenly interrupted, the valve can rely on the pressure difference between the atmosphere and the vacuum to automatically close the valve plate, close the vacuum system, maintain its vacuum degree, and fill the air into the pump chamber through the orifice of the valve. , to avoid the backflow of pump oil from contaminating the vacuum system. The applicable working medium is air and non-corrosive gas.

DYC-JQ series electromagnetic vacuum differential pressure filling valve is a special valve installed on the mechanical vacuum pump. It is installed at the air inlet of the mechanical vacuum pump and is turned on and off synchronously with the pump. 

When the pump stops working or the power supply is suddenly interrupted, the valve can rely on the pressure difference between the atmosphere and the vacuum to automatically close the valve plate, close the vacuum system, maintain its vacuum degree, and fill the air into the pump chamber through the orifice of the valve. , to avoid the backflow of pump oil from contaminating the vacuum system. The applicable working medium is air and non-corrosive gas.

Model

Diameter(DN)

ΦD

ΦB

A/F

H

n-Φd

Flange standard

DYC-JQ150

150

220

195

153/160

370

8-Φ11

JB919

 

Model

Diameter(DN)

ΦD

ΦB

A/F

H

n-Φd

Flange standard

DYC-JQ150

150

220

195

153/160

370

8-Φ11

JB919

 

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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