
Actuated 4 Inch Italy 10 Lug Cryogenic Grooved Wafer Type Cast Iron Butterfly Valve Manufacturer
Product Introduction
In order to enhance the competitiveness of our company, we have to continuously improve the quality of our Bellow Seal Gate Valve, Foot Valve, Regulator Valve. We continuously improve our business model through innovation and constantly improve our business performance through self-transcendence. We are committed to establishing a perfect training system, so that the growth of employees drive the development of the company, the realization of the company's goals drive the realization of personal values of employees. In the new century, our company continues to carry forward the enterprise spirit of 'endless pursuit and all-round improvement', abides by quality first and customer first. We respect each individual and the individuality of our employees, which helps to keep the workforce diverse.
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 will continue to provide the public with impeccable and incomparable Actuated 4 Inch Italy 10 Lug Cryogenic Grooved Wafer Type Cast Iron Butterfly Valve Manufacturer, and strive to meet consumer demand. We focus on generating own brand and in combination with a lot of experienced expression and first-class equipment. As a leading supplier, we offer a wide variety of advanced and mature products and also provide the best services to our clients with the highest level of trust and reliability.
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