+86 512 68781993 
- Browse Categories
- Pressure Seal GGC Valves
- Forged Steel Valves
- Conventional GGC Valve
- Control valve
- Soft seal butterfly valve
- Metal Seal Butterfly Valve
- Metal Sealed Ball Valve
- Trunnion Mounted Ball Valve
- Casting Steel Floating Ball Valve
- Forged Steel Floating Ball Valve
- Double Block and Bleed Valve
- Y type Strainer
- Cryogenic valve
- Cryogenic Valve
- Bellow sealed Valves
- Axial Flow Check Valve
- Wafer Check Valve
- Hot Products
- Subscribe
-
Get email updates on new products
- Certifications
-
- Contact Us
-
Cowinns Industry Equipment Co.,Ltd
No.127 Room No.748 Changjiang Road,High-Tech District,
Suzhou City, Jiangsu Province, zip:215128 China
Tel:+86 512 6878 1993
Fax:+86 512 6818 4193
Mob&what's app:+86 153 0620 9257
Email:info@cowinns.com
www.cowinns.com
Contact Now
- News
-
Introduction to PID Diagram Knowledge of Valve Industry
Introductionto PID Diagram Knowledgeof Valve Industry PID diagram is thetechnical core of factory production. Whether it is an engineer from a designi...True Meaning of Double Block and Bleed
It’s time to do maintenance ona section of process. You don't want to shut down the entire facility, so youdecide to block off and depressurize just ...The difference between DBB, DIB-1, DIB-2
Two types of seat sealing structures commonto trunnion mounted ball valves. 1. Double block and bleed valve A valve with two valve seat sealing pairsc...The instruction of pneumatic actuators
First.Overview of pneumatic actuators Pneumaticactuators are actuators that use air pressure to drive opening and closing or controlvalve valves. They...Check valve the most important valve in the process system
Checkvalve: the most important valve in the process system Mainfunctions and functions of check valve: Theyonly allow fluid to flow in one direction. ...Equinor’s ambition in floating offshore wind
Equinor is planning to merge offshore wind and fossil energy exploitation with the Hywind Tampen project. The Norwegian company wants to further devel...China (Shanghai) International Fluid Machinery Exhibition (2)
China (Shanghai)International Fluid Machinery Exhibition (2) The China(Shanghai) International Fluid Machinery Exhibition is one of the mostsignifican...18''RF WCB Butterfly valve
Customized top connection dimensions 18'' RF WCB butterfly valve supplied to power plant service for high temperature steam pipelineIntroduction of suitable working temperature of valve body parts
Introduction of suitable workingtemperature of valve body parts 1. Overview One of the issues that must be consideredin valve design and material sele...What are the flow rates of the different pipes
Whatare the flow rates of the different pipes 1.Flow rate of domestic water supply pipeline Excerptedfrom "Code for Design of Building Water Supply an...
Handle wheel operated DN150 PN100 ASTM B182 F304 forged RF connection cryogenic ball valve hand wheel operated
- Valve type: Ball valve
- Port size:DN150
- Pressure:PN100
- Material: ASTM A182 F304
- End: RF
- Operation: Handle wheel
- Application: LNG, Air Seperation, Ethene, LPG
- Working temperature: -196°C
Product description:
Products range
Valve Type : Gate valve, Globe valve ,Check valve , Butterfly valve, Ball valve
Pressure rating:150-2500LB (45MPa)
Valve size:DN15-600(12/''-24'')
End connection: RF,BW/ SW, Thread......
Valve Materials: ASTM A351 CF8,CF3,CF3M or equipment
Operation temperature:-46℃ ， -101℃ ，-196℃ ，-253℃
Design features
1.Extended packing
2.DBB device
3.Reliable sealing construction
4.Fire proof and anti-static
5.Material fit for cryogenic application
6.Different construction fit for diversified process
Manufacturing features
1.High precision process and standardized process control
2.Strict cleaning and assembly control
3.Strict process test measurement
Inspection and Test Features
1.Nitrogen gas test in ambient temperature
2.Nitrogen gas test in low temperature
3.Low emission test
Design and manufacturing standards
BS6364 Low temperature valve
ASME B 16.4 RF ,thread and BW/SW
SHELL SPE 77/200 Low temperature and Cryogenic Valve
GB/T 24925 Low temperature valve specification
Inspection and testing standards
API598 Valve inspection and test
BS6364 Low temperature valve
SHELL SPE 77/312 Low emission test
ISO 24925 Low emission test
Valve body material selection
-46~0℃:LCB/LCC(LF2)
-100~46℃:Austenitic stainless or LC3(LF3)
-196~100℃:Austenitic stainless
CF3M/CF3/CF8M/CF8(F316L/F304L/F316/F304)
or "double material' such as:A351 CF3/CF8
Cowinns can supply -196°C cryogenic globe valve and ball valve. If you are interested in our cryogenic valves, please feel free contact with our sales team.
Remark: Extended bonnets dimensions are customizable
- Other Products
