Product Details
PN2.5~PN40 Hydraulic Operated Butterfly Valve DN150~DN4800
Description
Butterfly valve is the advanced pipeline control equipment in the
world. It is usually used as turbine inlet valves that installed in
hydropower
station turbine inlet. Or they are applied to water conservancy,
electric power, water supply and drainage pump outlet, to replace
the check valve and gate valve.
Standard:
1 | Design and manufacture | GB/T12237-1989 | AP1608 |
2 | Inspection and testing | GB/T13927-1992 | AP1598 |
3 | Flange connection | JB/T79.1~2-1994 | ASME/ANSI B16.5 |
4 | The length of the structure | GB/T12221-1989 | ASME/ANSI B16.10 |
Test Pressure: Mpa
PN | Maximum working pressure at normal temperature | Shell test pressure | Gas seal test pressure | High pressure seal test pressure |
1.6 | 1.6 | 2.4 | 0.6 | 1.76 |
2.5 | 2.5 | 3.8 | 0.6 | 2.75 |
4.0 | 4.0 | 6.0 | 0.6 | 4.4 |
6.4 | 6.4 | 9.6 | 0.6 | 7.1 |
10.0 | 10.0 | 15.0 | 0.6 | 11.0 |
clss150 | 2.0 | 3.0 | 0.6 | 2.2 |
class300 | 5.0 | 7.5 | 0.6 | 5.5 |
class600 | 10.0 | 15.0 | 0.6 | 11.0 |
Using Range
Shell material | suitable tempature | medium |
Carbon steel C-type | ≤425℃ | water, steam, oil |
Chrome-nickel titanium P type | ≤200℃ | Nitrate class |
Chromium nickel molybdenum titanium steel R type | ≤200℃ | Acetic acid class |
Chrome-nickel vanadium steel, I type | ≤550℃ | Steam, smelting, energy, etc |
Main connection size
Company Profile
Deyang Dongsen Hydropower Equipment Co., Ltd. is located in Deyang City, Sichuan province, China, and established
in 2 0 07.Deyang is one of the three major manufacturing bases in
China. It offers strong support of resource allocation for us.
Dongsen is a professional comprehensive engineering company,
especially in hydropower projects fileds. Our main business is
designing and manufacturing hydraulic turbine generator sets as
well as E P C for hydro-power stations, providing new hydro
equipment, auxiliaries, installing transmission lines, designing
projects, upgrading capacity, maintaining equipment and investing
hydropower stations. Our products are Francis turbine, Kaplan
turbine, Tubular turbine, Pelton turbine and Turgo turbine
generator sets with capacity from 1 0 0 kilowatt to 5 0, 0 0 0
kilowatt. Dongsen's technical team has 2 0 years experience in
hydropower equipment,
and we have 4 development staffs and 37 skillful technicians.
Dongsen has strong technical competence, modern production
capacity, scientific management. We passed I S O 9 0 0 1: 2 0 0 8
quality system certification. Dongsen has already provided reliable
products and excellent services for more than 5 0 0 hydropower
stations. Our motto is Customer, Quality and Reputation is the
first. We acquired high reputation from customers and cooperators.
Today, The One Belt One Road policy provides us more opportunities
to do business all over the world. Dongsen is pursuing to be a
top-class hydropower equipment supplier. Dongsen sincerely welcome
you to visit our factory and be our cooperator.