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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
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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...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...Gaskets Are Not Created Equal
Gaskets are near the bottom of the food chain of valve components; trim, body materials and packing seem to get a lot more press. But gaskets serve an...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 ...Why PTFE-Lined valves should be cossetted
“Every day is a learning opportunity”, is a saying which is often heard here in the Valve World editorial department. After all, the valve industry is so diverse, and the number of applications so huge, that no-one (and certainly not a humble editor!) can possibly hope to know everything.LNG: Significant opportunities for cryogenic valves
Quenching the world’s thirst for energy while mitigating climate change and air pollution is one of the greatest challenges of the 21st century. Natu...VELAN VTP-2000 Ball Valve
A high performance ball valve with an affordable price Velan Inc., a leading manufacturer of high quality industrial valves for a broad range of indus...Valve maintenance on its way to the cloud
Edited by Constanze Schmitz, Analyst ARC Advisory Group Europe ___ In the process industries, one of the most important, yet often over-looked assets,...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 pipeline
Design features:
Metal to metal seal design between ball and seat
Double block and bleed
Floating seat design with automatic pressure releasing function
Anti-static
Anti blow-out stem
Urgent injection design
Products range
Design standard: API 6D & BS5351
Type: floating or trunnion mounted type ball valve
Size:1/2''~24''
Rating: ANSI 150LB ~ 1500LB
Temperature:≤450°C
Main Body materials: Carbon Steel, Stainless Steel, Alloy Steel (titanium alloy ,nickel alloy , zirconium alloy, bronze/brass),Duplex Steel,20#,310S,321,904L.
Operation: Lever, Gear, Pneumatic, Electric operator.
Metal Sealed Ball Valve
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Level operated 3/4'' 1500LB A182 F91 hard face floating reduce port RF connection ball valve
Product description: API 6D design standard Face to face according to ASME B16.10 Ends according to ASME B16.5 Features: Sealing structure of the sea... More
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8inch 800LB F304 metal to metal seated trunnion RF flange 3 pc worm gear operated ball valve
Product description: Main parts materiallist 1.Body:A182 F304 2.Stem:A182 F316 3.Packing:Graphite 4.Ball :A182 F304 5.Seat:A182 F304+TC Design standar... More
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DN50 PN16 B381 F2 metal seated floating RF connection 2 pc bare stem ball valve
Product description: Design and manufacturestandard: GB/T 21385-2008 Face to face : As permanufacturer or GB/T 12221 Connection dimension:GB/T 9113.1... More
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Level operated 1/2'' 150LB ASTM A182-F304 Tungsten Carbide seat floating NPT connection 3 pc ball valve
Product description: Design and manufacturer standard: API 608 Face to face : As per manufacturer Connection dimension: ASME B1.20.1 Test and inspect... More