- Product Details
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Quick Details
-
Model Number:
-
DN80
-
Brand Name:
-
Longwell
-
Customized support:
-
NO
-
Working Pressure:
-
10^5-0.67 Pa
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Air leak rate:
-
0.67 Pa.L/S
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Bady material:
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Carbon steel (nickel plated) or stainless steel
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Sealing material:
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Nitrile or fluororubber
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Applicable medium:
-
for water, air, steam
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Medium temperature:
-
Nitrile: (-25℃ ) to (+28℃), fluororubber:(-30℃ ) to (+150℃)
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Control form:
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Double acting
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Type:
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Cylinder Vacuum Butterfly Valve, Butterfly Valves
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Connection method:
-
Flange
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Name:
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Pneumatic Butterfly Valve Cylinder Vacuum Butterfly Valve
Quick Details
-
Port Size:
-
DN80
-
Warranty:
-
1 year
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Place of Origin:
-
Zhejiang, China
-
Model Number:
-
DN80
-
Brand Name:
-
Longwell
-
Customized support:
-
NO
-
Working Pressure:
-
10^5-0.67 Pa
-
Air leak rate:
-
0.67 Pa.L/S
-
Bady material:
-
Carbon steel (nickel plated) or stainless steel
-
Sealing material:
-
Nitrile or fluororubber
-
Applicable medium:
-
for water, air, steam
-
Medium temperature:
-
Nitrile: (-25℃ ) to (+28℃), fluororubber:(-30℃ ) to (+150℃)
-
Control form:
-
Double acting
-
Type:
-
Cylinder Vacuum Butterfly Valve, Butterfly Valves
-
Connection method:
-
Flange
-
Name:
-
Pneumatic Butterfly Valve Cylinder Vacuum Butterfly Valve
Product Description
Cylinder Vacuum Butterfly
Features:
This product is suitable for air, distilled water, steam, vacuum, water system. Automatic control of media.
Structure and Principle：
The high vacuum butterfly valve roommate actuator (pneumatic, electric) and the corner type butterfly valve body are made in two parts. The actuator is a double-air-circuit cylinder as the letting body, and accepts the (0.4-0.6MPa) air source signal pressure output by the two-position four-way solenoid valve as the driving force, changes the air flow direction through the control element, and executes the opening and closing movement of the cylinder butterfly valve.
Q. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products
and packages before you pay the balance. Other payment terms can also be negotiated.
Q. How about your delivery time?
A: Generally, it will take 20 to 60 days after receiving your advance payment. The specific
delivery time depends on the items and the quantity of your order.
Q. Can you produce according to the samples?
A: Yes, we can produce mold by your samples or technical drawings.
Q. Do you test all your machines before delivery?
A: Yes, we have 100% tested before delivery.
Q. Do you have some videos where we can see the line producing?
A: Yes, we can provide some videos for reference.
Q: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make
friends with them, no matter where they come from.
Q: When can I get the quotation ?
A: We usually quote you within 24 hours after we get your inquiry. If you are very urgent to
get the quotation.Please call us or tell us in your mail, so that we could regard your
inquiry priority.
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