Pneumatic butterfly valve

Pneumatic butterfly valve Nominal diameter: 50-600(2 "-24")<br>Nominal pressure: 1.0/1.6/2.0Mpa<br>Applicable temperature:-10 ℃-150 ℃<br>Drive mode: handle, turbine, electric, pneumatic<br>Applicable medium: fresh water, sea water, food, natural gas, alcohol, salt, acid, alkali, oil, steam, air, etc<br /></br></br></br></br>

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We believe that meeting customer requirements is our service tenet; it is our honor to provide quality service to customers; I hope your inquiry, please feel free to contact our business personnel.

Product Features
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pneumatic butterfly valve
Nominal diameter:
50-600(2”-24”）
Nominal pressure:1.0/1.6/2.0Mpa
Applicable temperature:-10 ℃-150 ℃
Driving mode:Handle, turbine, electric, pneumatic
Applicable medium: fresh water, sea water, food, natural gas, alcohol, salt, acid, alkali, oil, steam, air, etc
Body: Gray cast iron, Ductile iron, Cast steel, Stainless steel
Stem: stainless steel 416, stainless steel 316, stainless steel 304, carbon steel nickel phosphorus plated
Valve plate: stainless steel CF8, stainless steel CF8M, ductile iron nickel phosphorus plated, ductile iron nylon coated, aluminum bronze
Seat: Ding Qing rubber NBR, ethylene propylene rubber EPDM, fluorine rubber VITON, silicone rubber SEP, heat resistant EPDM, wear resistant EPDM, PTFE PTFE

Product Parameters
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Pneumatic butterfly valve overview
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Extensive field research and state-of-the-art engineering development of this design provides excellent shutoff protection (airtight shutoff) with high CV values. The series 22/23 butterfly valves are manufactured from various materials such as PTFE, stainless steel, UHMWPE and special alloys to suit a wide range of customer needs. As with all of Bray's products, precision manufacturing and superior quality remain key proven long service life records.
American Bray pneumatic butterfly valve seals
(Bidirectional): The reinforced PTFE gasket is placed between the two halves. These seals eliminate contamination from external environmental conditions and potential leak paths from online media.
Pneumatic butterfly valve sealed capsule
This sealed capsule completely isolates the valve body and stem from the in-line media. The sealed capsule is made of pure PTFE closed with internal strength. The capsule fits into the upper and lower disc hubs in the groove process. During assembly and compression between the valve flap and the valve seat, the capsule becomes energized, exerting both upward and downward pressure on the valve flap and valve seat surfaces.
Installation of American Bray Pneumatic Butterfly Valve
● Threaded ports can be provided at the neck of the body below the stem seal to connect a leak detector or instrument.
● The ground wire is provided to prevent static build-up. Install the cable to the valve body.
Ordering instructions:
Customer provides the following product attributes prior to purchase:
1. Product model, connection form, nominal diameter, pressure range and material requirements.
2. If the valve is an imported valve, please inform the valve brand and valve model.
3. Product standards and other instructions.
If the customer has other requirements, please explain them before signing the contract.
If the customer needs help with the selection, * good can provide product requirements, or on-site photos.
 

After-sales service
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In line with the service purpose of "user is god", we strictly abide by the quality management procedures and quality assurance department operation determined by ISO9001-2000 world quality system certification, and participate in your company's valve bidding activities. we solemnly promise that we are willing to participate in the competition with first-class and reliable commodity quality, fair and reasonable quotation, outstanding and timely after-sales service, and sincerely serve your users. After the supply, our factory will send professional and technical personnel to debug the equipment of the goods, and provide technical guidance to the buyer's personnel and the protection and maintenance training of the goods.