FEP-lining butterfly valve/ball valve/globe valve/diaphragm valve/check valve/ Ytype valve\plug valve/pinch valve
Technical data and performance parameter:
: Nominal pressure: 1.0 MPa, 1.6 MPa, 2.5 MPa(ANSI Class 125, 150lb)
: Nominal size: DN50~DN600 (2? 24?
Suitable temperature: -40? ~180?
Suitable medium: This butterfly valve can be applied in various concentrations of Acid, Alkali, Aqua regia and strong chloridizing etc (except the high-temperature melting alkali metals, element fluorine & chlorine trifluoride).
Operation style: Handle, worm gear, electric, pneumatic, hydraulic.
Application: This butterfly valve is mainly used in petroleum, chemical, pharmaceutics, and metallurgy, coker etc corrosive pipeline circulation systems.
size |
Max. working temperature |
Max. working pressure |
Test pressure |
CV |
Liquid |
Gas |
Shell(Hydrostatic) |
Seal(air) |
|
50 |
180 |
7 |
2.5 |
10.5 |
3 |
120 |
|
65 |
120 |
|
80 |
290 |
|
100 |
450 |
|
125 |
800 |
|
150 |
1200 |
|
200 |
2300 |
|
250 |
3800 |
|
300 |
5700 |
|
350 |
6600 |
|
400 |
9000 |
|
450 |
11900 |
|
500 |
14400 |
|
600 |
21000 |
|
Sr. No. |
Part name |
Material |
|
1 |
Body |
Ductile iron |
|
1a |
connection screw |
Alloy steel |
|
2 |
Body liner |
FEP F46 |
|
3 |
Disc liner |
FEP F46 |
|
Disc |
Cast steel |
|
1 Upper shaft 1 |
Alloy steel |
|
2 Upper shaft 2 |
Alloy steel |
|
1 Lower shaft 1 |
Alloy steel |
|
3a |
2 Lower shaft 2 |
Alloy steel |
|
3b |
3 Lower shaft 3 |
Stainless steel |
|
4 |
Upper bushing |
Stainless steel |
|
5 |
Lower bushing |
Stainless steel |
|
6 |
Sealing ring |
PTFE |
|
7 |
Press ring |
Stainless steel |
|
8 |
Back bushing |
EPDM/Viton |
|
9 |
Spring washer |
Alloy spring steel |
|
10 |
Socket head cap screw |
Alloy steel |
Cangxian HuaHai Pipe Fittings Co., Ltd founded in 1982, Through more than 30 years of hard work, huahai has become an outstanding manufacturer of pipe fittings in China, supplying a wide range of high-quality pipeline fittings, investment castings and machined products.
HuaHai has a monthly productive capacity of 150 tons, including pipe fittings, machine components, auto parts, malleable iron cast fittings, flange, valves. Materials include stainless steel, cardbon steel, alloy steel etc. Our products are in accordance with BS Standard, DIN Standard and ANSI ASTM Standard, and all sizes are available. OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, fire protection etc.
HuaHai always puts quality first, and takes the customer's requirements as its goal, strictly controlling the production process according to quality system ISO9001. Continuous investments in technology, facilities, equipments and staff training, guarantee the continuous improvement of quality and service.
Specialised and experienced technicians, advanced equipment, modern and efficient management methods, reliable quality, and a policy of regarding the customer as the heart of service will ensure the continous and steady development of Con-Well.
It is our target to supply the customer with the highest quality product and most considerate service. We will, as always, work together with our customers to seek opportunities for developing new market and products, to satisfy our customer and the society. We welcome your visit, and look forward to committed to meet your any need for the pipeline products.
