GOST Carbon Steel 20# Rising Gate Valve Pn25 Pn40 Pn64 High Performance Butterfly Valves Cryogenic Ball Valve Top Entry Ball Valve
Product Introduction
Our company has a professional research and development and design team, we carry out Bimetallic Steam Trap, Parallel Slide Gate Valve, Basket Type Strainer development from the perspective of industry development and user needs. The company wholeheartedly welcomes new and old customers to come and order with drawings and samples. We always strengthen cooperation with large and medium-sized enterprises, continue to introduce outstanding talents and high-tech scientific research results. We respect the value of our employees, develop their potential, care for and treat them well, build a platform for them to realize their value, and share the fruits of development. In the process of self-development, our company has been constantly improving and enriching the connotation and content of corporate culture construction, and has become the conscious action and goal of employees.
Description & Features
Cryogenic Butterfly Valve is useful in controlling or throttling the flow of cryogenic media. In general, a cryogenic valve is quite similar to a typical valve. The main difference is the extended stem found in the cryogenic type. The extended stem is important in maintaining temperature by insulating the stem seal. This also protects the stem from getting damaged due to extreme temperatures. It is often used in LPG, LNG, and industrial gas processes. Also used in other applications with relatively low temperatures to control and regulate the transport of cryogenic gases.
● Compact structure, reasonable design, good valve rigidity, smooth passage and small flow coefficient.
● A metal seal ring in Duplex and a highly wear-resistant Stellite grade 21 seat ensure prolonged superior tightness.
● Single piece cast body with face to face dimensions to ISO5752, ASME B16.10 and API 609 double flanged short pattern, guarantees interchangeability with other valve types.
● Extensively hardened bearings, incorporating a standard reinforce, braided, flexible graphite bearing protector, ensure increased reliability.
● Blowout proof devices on shaft keep sure safety of shaft operating.
● Pin-less shaft to disc connection makes the valve convenient for parts replacement and reliable even under corrosion.
Specifications
Size Range | Body Material |
2"-80" DN50-DN2000 | LCB, CF3, CF3M, CF8, CF8M |
Pressure Rating | Disc Material |
Class150-Class600 PN10-PN100 | LCB, CF3, CF3M, CF8, CF8M |
End Connection | Seat Material |
Flange (FF, RF, RJ), Butt Welding, Wafer, Lug | SS304+Graphite, SS304+PTFE, PTFE, EPDM etc. |
Structure Style | Stem Material |
Triple Eccentric, Concentric | F304, F316, 17-4PH, etc. |
Actuator Options | Design Standard |
Handwheel, Pneumatic, Electric, Worm gear, Hydralic | JB T8527, API 609, EN 593, JIS B2071 |
Temperature Range | Face to Face Standard |
-196℃~650℃ | GB/T 12221, GB/T 15188.1, JIS B2002 |
Connection Standard | Test Standard |
Flange Drilling: ASME B16.47, EN 1092, ASME B16.5 Butt Weld: ASME B16.25, GB/T 12224 | API 598, GB/T 13927, EN 12266, JIS B2003 |
Brand | DAGO or OEM |
Test | 100% quantity tested before delivery |
Guarantee | 12 months from date of shipment or Negotiable |
MOQ | 1 Set |
Sample | Available |
Color | Customer required or manufacturer default |
Packing | Plastic bag wrapped inside, seaworthy wooden case outside |
Certificate | API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate |
Country of Origin | Zhejiang, China |
HS Code | 848180 (universal), 8481804090 (China) |
Port | Shanghai or Ningbo |
Payment Terms | T/T, L/C, Western Union |
We are increasing the market development of our GOST Carbon Steel 20# Rising Gate Valve Pn25 Pn40 Pn64 High Performance Butterfly Valves Cryogenic Ball Valve Top Entry Ball Valve, strengthening the construction of our corporate innovation capacity, and actively promoting the industrial upgrading of our company. The company has advanced production equipment, adheres to the principle of customer first, and provides customers with high-level services. We take scientific development as the clan and adhere to the production policy of safety first and comprehensive management.
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