Double-offset butterfly Valve for Cryogenic Applications
Product descriptions from the supplierProduct DescriptionDouble-offset butterfly valve for cryogenic applications; body with flanged ends (T7) with raised faces, or body with weld ends made of stainless steel to ASME Class 150, JIS, fire-safe design.Benefits * Thermal insulation * The neck extension......
Product descriptions from the supplier
Product Description
Double-offset butterfly valve for cryogenic applications; body with flanged ends (T7) with raised faces, or body with weld ends made of stainless steel to ASME Class 150, JIS, fire-safe design.
Benefits
* Thermal insulation
* The neck extension protects the actuator from cryogenic temperatures.
* The valve can be optionally protected in the system by a drip plate.
* Perfect tightness
* The plain bearings ensure outstanding shaft guidance. Triple sealing at the shaft passage meets the requirements for
emissions performance in accordance with ISO 15848, Class AH (most stringent requirement).
* Tight shut-off in both directions ─ at ambient as well as cryogenic temperatures
* Easy to install
* Easier handling thanks to lifting lugs on the body
* Lip seal at the lower end of the neck extension facilitates installation in any position ─ even "upside down".
* Maintenance-free
* No retightening of the cable gland
* Cover can be removed to check joint ring and valve disc.
* No special tools required to replace seal
* Long service life
* Wear-free seat
* End stops protect the seat and valve disc should the actuator not be properly installed.
* Thermal insulation
* The neck extension protects the actuator from cryogenic temperatures.
* The valve can be optionally protected in the system by a drip plate.
* Perfect tightness
* The plain bearings ensure outstanding shaft guidance. Triple sealing at the shaft passage meets the requirements for
emissions performance in accordance with ISO 15848, Class AH (most stringent requirement).
* Tight shut-off in both directions ─ at ambient as well as cryogenic temperatures
* Easy to install
* Easier handling thanks to lifting lugs on the body
* Lip seal at the lower end of the neck extension facilitates installation in any position ─ even "upside down".
* Maintenance-free
* No retightening of the cable gland
* Cover can be removed to check joint ring and valve disc.
* No special tools required to replace seal
* Long service life
* Wear-free seat
* End stops protect the seat and valve disc should the actuator not be properly installed.
The Valve material can be adjusted as the customized valves.
Specification
Function | Shut off/control flow |
Connection type | Installation between flanges, |
Design concept Drive | With electric actuator,With handwheel,With pneumatic actuator,Hydraulic, |
Casing material | CF8M,CF3M |
Nominal pressure | PN 6,PN 10, PN 16 |
Max. nominal size | DN 1400 |
Min. nominal size | DN 80 |
Max. allowed fluid temperature | 200 °C |
Min. allowed fluid temperature | -253 °C |
Valve body type | Butt-weld side entry, |
Flanged body, raised faces |
Our Advantages
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
1.Are you a factory? Yes, we are a factory in the field of gas equipment .
The manufacturing workshop with 15000m2 and storage place
Skilled manufacturing team for workshop and site Fabrication
Specialized workshops with advanced facilities.
2.Can you customize products for me ?
Yes . Customization is one of our strengths . Our core competitiveness is experienced engineers and technicians .
Our factory supports product appearance and parameter customization, and accepts OEM/ODM to help customers develop markets and enhance competitiveness .
3.How to ensure product quality ？
The factory has professional quality inspectors and management system . Provide with online video factory inspection services at any time, as well as support third-party inspection .
4.How can i get the exact price of the product?
Please tell us your specific requirements and environmental data,so we can provide the most suitable products and solutions for you.
The manufacturing workshop with 15000m2 and storage place
Skilled manufacturing team for workshop and site Fabrication
Specialized workshops with advanced facilities.
2.Can you customize products for me ?
Yes . Customization is one of our strengths . Our core competitiveness is experienced engineers and technicians .
Our factory supports product appearance and parameter customization, and accepts OEM/ODM to help customers develop markets and enhance competitiveness .
3.How to ensure product quality ？
The factory has professional quality inspectors and management system . Provide with online video factory inspection services at any time, as well as support third-party inspection .
4.How can i get the exact price of the product?
Please tell us your specific requirements and environmental data,so we can provide the most suitable products and solutions for you.
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688 Chuangye Road, Chang'an Town, Haining City, Zhejiang Province.China
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