Stainless Steel Pneumatic Ball Valve
| Price: |
US $ 600/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union |
The O type shut-off ball valve is a kind of quarter-turn on-off valve. It is mainly used for shut-off control of media. The ball valve of this series adopts round hole in the ball. When opened, it is directly connected to the body flow channel, featured by high flow capacity. Compared with plunger valves, it has small structural sizes, light weight and the function of self-cleaning between plug and seat. Therefore, it is very suitable for viscous, fibrous media and those containing suspended solid particles. With low heat expansion impact due to temperature, and good sealing performance, it is widely applied in the systems of such industries as petrochemical industry, metallurgy, chemical fiber, pulp & paper, medicine, hydroelectric station, etc. to meet the needs of remote control of process parameters such as flow, pressure, temperature and liquid level of all gases, liquids or corrosive gases and liquid media.
body main technical parmaneters| body type | two-piece,three-piece |
| Nominal diameter | DN15~500(NPS1/2~24) |
| Nominal pressure | PN 1.6~4.0Mpa(Clsaa150~600) |
| Type of connection | flanged |
| Material | A216-WCB, A351-CF8, A351-CF8M, A351-CF3,
A351-CF3M, A217-WC6, A217-WC9 |
| Bonnet: standard type | -20~250ºC |
| high temperature type | 250~525ºC |
| Packing | PTFE, flexible graphite, nickel-based wire reinforced flexible graphite |
Trim main technical parmaneters| Plug type | O straight-through type |
| Plug material | A182-F304, A182-F316 |
| Seat material/soft seal: | PTFE, RPTFE, PPL |
| hard seal | :A182-F304, A182-F316 |
| Flow characteristic | quick opening |
| Rated Cv value: | See table 4 for details. |
| Rated travel | 0~90ºC |
| Seat Leakage class/soft seal | ANSI B16.104 class VI |
| Hard seal | ANSI B16.104 class V(hard seal class VI for special orders) |
| treatment for body | plug.ball.seat.stem etc |
| Prod Model: |
CL300 |
| Material: |
Stainless Steel |
| Connection Form: |
Flange |
| Channel: |
Straight Through Type |
| Structure: |
Floating Ball Valve |
| Type: |
Floating Ball Valve |
| Application: |
Industrial Usage |
| Function: |
Shut-off |
Zhejiang DECA Control Valve Meter Co., Ltd., a High-tech Enterprise in Zhejiang Province, specializes in designing, developing, producing and selling control valves, including control valves, gate valves, ball valves, butterfly valves and other special valves. Our company is a first-tier supplier of SINOPEC, an approved material supplier of CNPC, an approved supplier of CNOOC, an approved material and equipment supplier of CNAF, an approved supplier of CHEMCHINA, and a network member of National Chemical Automation Design Center.
Located in Juyu Town Industrial Park, Wencheng County, Wenzhou City, our company now has a plant area of 19, 000 m2 and a construction area of 20, 000 m2. With perfect control valve production, machining, inspection and testing equipment, we have established the CAD design center and physical & chemical inspection center to effectively ensure product quality and improve production efficiency. In addition, we have a powerful technical team, as well as a skilled and efficient management team. Over the years, on the basis of introducing advanced technologies from abroad, we have kept enterprising, pioneering and innovating to successively develop a series of new control valves that represent international advanced level.
Our company has successively obtained the ISO9001 international quality system certification, API 6D and API609 certification, API607 and API6FA valve fire-safe test certification, HSE health safety environmental management system certification, safe production standardization certification and class A manufacturing license of special equipment (pressure pipe parts) of the People's Republic of China. Our products have been awarded 15 national patents and 2 scientific and technological progress prizes in Ruian City. 1 new product has been included into the technology planning in Ruian City and 7 products have passed the new product appraisal in Zhejiang Province. In addition, our company is one of China's Top 500 Quality Enterprises and a Class AAA Bank Creditable Enterprise.
Our control valves are sold well in various industries such as petroleum, natural gas, chemical industry, power station, metallurgy, light industry, pulp & paper, medicine, food, urban construction, environmental protection, etc., winning high comment from users with good achievements. In addition, our products are also exported to MID East, Iran, Kazakhstan and other countries and areas.
For years, by sticking to the road of "human oriented, booming the business by science and technology", our company has established extensive and close cooperation with relevant petrochemical design institutes and industrial automation instrument research institutes in China to provide old and new users with high quality control valves and excellent after-sales service. By following the consistent principle of "user foremost, quality first and sincere service", we warmly provide users with technical consultation, technical lectures, product model selection guidance, etc. We also undertake the obligation of three-guarantee and maintenance. We will constantly improve technology and increase equipment, and continue to cooperate with customers sincerely to seek mutual benefit and jointly create a brilliant future.
