Flange / Weld Connection Cryogenic Butterfly Valve for PN1.6 - 16.0 MPa Pressure
| Place of Origin: | Zhejiang |
|---|
Company Profile
| Location: | Hangzhou, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Automatic Control Valve, Pipeline Ball Valve, Metal Seated Ball Valve |
Product Detail
| Model No.: | YS |
|---|
Product Description
Flange / Weld Connection Cryogenic Butterfly Valve for PN1.6 - 16.0 MPa Pressure
ZSHWED Series Cryogenic Butterfly Valve, adopt special triple offset design, with characteristics of impact structure, good shut-off performance and long service life. And it has both regulating and shut-off functions. The size is DN801600mm(NPS364),Pressure is PN1.6~16.0MPa(Class150~900).
Feature:
- One-piece casted body with the feature of compact structure and lightweight
- The triple offset valve advanced design features three-way eccentricity and unique elliptical seat geometry ensuring compressive sealing around the entire seat and a tight, bubble free valve.
- Sealing ring design is novel, concise, free repair
- Stainless steel and graphite laminated seal ring provides reliable, zero leakage, bi-directional shutoff
- Triple offset structure ensure non-rubbing rotation, minimizing torque required and maximizing seat/seal ring lifetime
Specification Table1
|
DN |
DN80~1600(NPS 3~64) |
|
PN |
PN1.6~16.0MPa(Class150~900) |
|
Flow Characteristic |
EQ% |
|
Rated Angle(°) |
60°,90° |
|
Rangeability |
30:1 |
|
Leakage Rate |
IV,V,,No Leakage |
|
Connection |
Flange, Weld |
|
Operation |
Pneumatic, Manual |
Zhejiang Yongsheng Instrumentation Co., Ltd located in Lushan Hi-tech Park - in the southern part of Hangzhou where with honor of Natural Heaven. The company is covered with more than 30,000 square meter area; we have two factories: one with an annual output of 5000 tons of resin sand cast and another produces 20,000 sets of valves. We have more than 300 senior and middle-class technicians. Our company has many patent products including: new type of intelligent control valve, three eccentric butterfly valve, “V” ball valve, pneumatic Y–trap valve and pipe regulating device etc. We have fully realized a stream line from valve body casting, machining, testing, and packing for self regulating valve series, linear-motion regulating valve series, rotary-motion regulating valve series, intelligent control valve series, and we have turned into one of the most advanced control valve R&D, and manufacturing base in China.