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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:
Full port or Reduce port
Fire safe designed
Blowout-proof stem
Anti-static
Low emission control
ISO 5211 top flange
Optional locking device
Optional extended port design.
Products range (2-PC body design)
Size:1/2''~4''
Rating: ANSI 600LB ~ 2500LB
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.
Products range (3-PC body design)
Size:1/2''~2''
Rating: ANSI 800LB ~ 1500LB
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.
Forged Steel Floating Ball Valve
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Handle operated 1/2'' 150LB ASTM B348 Gr. F-2 PTFE seat floating NPT connection 3 pc ball valve
Product description: ASME B16.34,ISO 17292 design standard Features: Blow-out Proof Stem The lower end of the stem is T-shaped structured, protected ... More
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2'' x 1 1/2'' 150LB ASTM B150 C63200 ball valve RPTFE seat FF flange full port floating lever operate ball valve - COPY - lamjba
Material list:
Body and bonnet: ASTM B150 C63200
Seat: RPTFE Ball: ASTM B150 C63200
O-ring: NA
Gasket: Graphite+SS316
Bolt&Nut: B8M/8M Stem: ASTM B150 C63200
More
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2'' x 1 1/2'' 150LB ASTM B150 C63200 ball valve RPTFE seat FF flange full port floating lever operate ball valve
Material list:
Body and bonnet: ASTM B150 C63200
Seat: RPTFE Ball: ASTM B150 C63200
O-ring: NA
Gasket: Graphite+SS316
Bolt&Nut: B8M/8M Stem: ASTM B150 C63200
More
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2'' 150LB A182 F51 ball valve RPTFE seat RF flange full port floating lever operate ball valve
material list:
Body and hood: A182 F51
Seat: RPTFE
Ball: A182 F51
O-ring: NA
Gasket: Graphite SS316
Bolt and nut: B8M/8M
Power: A182 F51
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150LB 10'' ASTM B381 F2 ball valve RPTFE seat RF flange full port floating worm gear hand wheel ball
Material list: Bodyand bonnet: ASTM B381 F2 Seat:ASTM RPTFE Ball:ASTM B381 F2 O-ring:CITON Gasket:Graphite+SS316 Bolt:ASTM A193 Gr B7 Nut:ASTM A194 2H... More
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10'' 150LB ASTM B381 F2 ball valve RPTFE seat RF flange full port floating worm gear hand wheel ball
Material list: Bodyand bonnet: ASTM B381 F2 Seat:ASTM RPTFE Ball:ASTM B381 F2 O-ring:CITON Gasket:Graphite+SS316 Bolt:ASTM A193 Gr B7 Nut:ASTM A194 2H... More
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3/4'' 300LB ASTM B148 UNS C95800 aluminum bronze nickel RPTFE seat FF reduced port floating level operated ball valve
Material list: Bodyand bonnet: ASTM B148 C95800 Seat:ASTM RPTFE Ball:ASTM MONEL K500 O-ring:CITON Gasket:Graphite+SS316 Bolt:ASTM A193 Gr B7(Zn platin... More
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300LB 3/4'' ASTM B148 UNS C95800 RPTFE seat FF reduced port floating level operated ball valve
Materiallist: Bodyand bonnet:ASTM B148 C95800 Seat:ASTM RPTFE Ball:ASTM MONEL K500 O-ring:CITON Gasket:Graphite+SS316 Bolt:ASTM A193 Gr B7(Zn plating ... More
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manual 1/2'' 150LB ASTM B348 Gr. F-2 PTFE seat floating NPT connection 3 pc ball valve
Productdescription: ASMEB16.34,ISO 17292 design standard Features: Low Emission Packing The packing iscombination of parallel and vertical layer whic... More
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PN63 DN80 A182 F316 metal seated floating RF connection 2 pc Worm gear handle operated ball valve
Productdescription: 2-PC Forged SteelFloating Metal Seated high temperature ball Valve Seats are Tungsten Carbide HVOF(High Velocity Oxy Fuel) oroverl... More
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1'' 1500LB F316L RF full port floating bare stem ball valve
Technicaldata: Designand manufacture Standard : API 608 FlangedSize : ASME B 16.5 Faceto Face : ASME B 16.10 Testand Inspection Standard : API598 Thev... More
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1/2'' 600LB F51 RF full port floating bare stem ball valve
TechnicalSpecification DesignStandard : API 608 Faceto Face : ASME B 16.10 FlangedSize : ASME B 16.5 Test& Inspection : API598 Thevalve port sizes of ... More
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2'' 6000psi B381 F2 SAE flanged full port floating handle operated ball valve
material list: Bodyand bonnet: B381 F2 Seat:ASTM RPTFE Ball:B381 F2 O-ring:VITON Designstandard Design:ASME B16.34/API 608/BS 5351 Testing:API 598/BS ... More
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Ball valve activated with 2''3000psi B381 F2 RF flange floating handle
Materiallist: Bodyand bonnet: B381 F2 Seat:ASTM RPTFE Ball:B381 F2 O-ring: VITON Bolt:ASTM A193 Gr B7 Nut: ASTMA194 2H Designstandard Design:ASME B16.... More
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1 1/2'' 1500LB F304 seat RF flange full port floating level operated ball valve
materiallist: Bodyand bonnet:ASTM A182 F304 Seat:ASTM RPTFE Ball:ASTM A 182 F304 O-ring:VITON Gasket:Graphite+SS316 Bolt:ASTM A193 Gr B7 Nut:ASTMA194 ... More
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3/4'' 300LB ASTM B148 UNS C95800 RPTFE seat FF reduced port floating level operated ball valve
material list: Bodyand bonnet:ASTM B148 C95800 Seat:ASTM RPTFE Ball:ASTM MONEL K500 O-ring:CITON Gasket:Graphite+SS316 Bolt:ASTM A193 Gr B7(Zn plating... More
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3/4'' 800LB F304 PTFE seat NPT full port floating level operated ball valve
Features Antistaticdevice Blowout-proofstem Highperformance PTFE seats Designstandard: EN 1983/B16.34 End:NPT(ANSI B1.20.1 standard) BSP (ISO 228)... More
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1'' 800LB ASTM B148 UNS C95800 PTFE seat NPT full port floating level operated ball valve
Design features: floatingball ,easy maintenance , anti-staic, fire safety, blow-out proof stem, stemextension and locking device are on option. Bodyma... More
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3/4'' 800LB ASTM B148 UNS C95800 SW 3pc full port floating level operated ball valve
Designfeatures: Fullport, 3 piece bolted body , floating ball ,easy maintenance , anti-staic, firesafety, blow-out proof stem,PTFE stem packing. Steme... More
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DN50 PN160 F316L RF flange 3pc full port floating level operated ball valve
Product description: Designstandard :GB/T12237 Faceto face (RF):GB/T12221 Faceto face(BW):GB/T15188.1 Designfeatures: Fullport, three piece bolted bod... More
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2'' 600LB A182 F51 RF flange 3pc full port floating level operated ball valve
Product description: Designfeatures Valvedesign in accordance with API 608 Faceto face dimension: ASME B16.10 Connectionend dimension: ASME B16.5 Insp... More
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1 1/2'' 600LB titanium Gr 2 RF flange 2pc full port level operated ball valve
Productdescription: Designfeatures Valvedesign in accordance with ASME B16.34 Faceto face dimension: ASME B16.10 Connectionend dimension: ASME B16.5 I... More
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DN80 PN63 A182 F316 metal seated floating RF connection 2 pc Worm gear handle operated ball valve
Product description: 2-PC Forged Steel Floating Metal Seated Ball Valve Size:1/2''~4'' Pressure Class: ANSI 150LB~ 2500LB Design Standards: BS5351, AP... More
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6'' 300LB B381 F2 RF flange 2pc reduce port hand wheel operated ball valve
Product description: Design features Valve design in accordance with ISO17292 Face to face dimension: ASME B16.10 Connection end dimension: ASME B16.5... More