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Cowinns Industry Equipment Co.,Ltd
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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. ...

18''RF WCB Butterfly valve

Customized top connection dimensions 18'' RF WCB butterfly valve  supplied to power plant service for high temperature steam pipeline 

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...

Introduction 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...

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...

Keywords : Forged titanium ball valve

China Handle operated 1/2'' 150LB ASTM B348 Gr. F-2 PTFE seat floating NPT connection 3 pc ball valve manufacturer

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
China 10'' 150LB ASTM B381 F2 ball valve RPTFE seat RF flange full port floating worm gear hand wheel ball manufacturer

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
China manual 1/2'' 150LB ASTM B348 Gr. F-2 PTFE seat floating NPT connection 3 pc ball valve manufacturer

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
China Ball valve activated with 2''3000psi B381 F2 RF flange floating handle manufacturer

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
China 1 1/2'' 600LB titanium Gr 2 RF flange 2pc full port level operated ball valve manufacturer

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
China 6'' 300LB B381 F2 RF flange 2pc reduce port hand wheel operated ball valve manufacturer

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