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Peumatic Actuator Stainless Steel Butterfly Valve with Metal Seat Sealing

Kata Valve (Group) Co., Ltd.

Peumatic Actuator Stainless Steel Butterfly Valve with Metal Seat Sealing

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Brand Name : KATA

Certification : API-6D,API-SPEC-Q1,ISO 9001-2008,ISO-TS-29001,CE-PED,AIP 607 Fire safe certificate

Place of Origin : SHANGHAI,CHINA

MOQ : 1 piece

Supply Ability : 5000 pieces per month

Delivery Time : 5~35days

Packaging Details : by wooden case

Pressure rating : Class 150~ Class 300

Material : WCB WCC WC6 WC9 C5 C12 LCB LCC CF8 CF8M CF8 CF3 CF3M CN7M CF8C

Design & Manufacturing Standard : ASME B16.34,API609,BSEN 593

Face to Face : NPS≤24” as per API609,NPS≥24” as per BSEN 593

Test and Inspection : API 598,BSEN 12266

Size : NPS2"-48"

Pressure-Temperature : ASME B16.34

Structure Type : Centerline,Double eccentric

Operation Method : Manual,Worm Gear,Electric Actuator,Pneumatic Actuator,Gas over Oil Actuator

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Peumatic Actuator Stainless Steel Butterfly Valve with Metal Seat Sealing

Butterfly valve. Valves and are generally made of plastic or steel, the latter being the most widely used in chemical and petrochemical applications. Steel grades range from the most common type, namely carbon steel, with standard stainless steel being the second most common. Stainless steel alloys, which include nickel or copper are used in applications that require higher corrosion or heat resistance. In such cases, the most commonly used valve configurations -- ball valves, gate valves, check valves, globe valves and butterfly valves -- are often forged or cast as duplex valves, super duplex valves, alloy 20 valves, monel valves, inconel valves, incoloy valves and 254 SMO valves (6Mo valves). Titanium valves are also used in some highly corrosive applications. Titanium is not a stainless steel alloy.

Design: Seal on Body, Seal on Disc, High Performance – Double & Triple Offset.

Typical Applications: Gas Processing, Petrochemical, Chemical, Water & Sewage, Power and Mining.

End Connections: Wafer, Lugged and Double Flanged (ANSI & AS4087)

Pressure Class Range: ANSI Class 150 to 900, PN10 / PN16 / PN25 / PN40 / PN64

Sizes: DN50 to DN3600 (2” to 144”).

Body Materials: Carbon Steel, Stainless Steel, Cast Iron, Ductile Iron, PFA / PTFE Lined.

Seat & Seal Materials: Virgin PTFE, Reinforced PTFE, PFA, Viton, NBR, EPDM and Metal.

Accessories: Actuators, Limit Switchboxes, Solenoids, Extensions and Special Adaptions.

Quality: Pressure Tests – API 598, Fire Tests – API 6FA, API 607.

Standards: Design, Production and Testing: AS, ASME, ANSI, API, and ASTM. Quality System: EN ISO 9001:2008, EN ISO 14001:2004.

Design Details: A butterfly valve is a valve which can be used for isolating or regulating flow. The closing mechanism takes the form of a disk. Operation is similar to that of a ball valve (quarter turn) which allows for quick shut off. Butterfly valves are generally favoured because they are lower in cost to other valve designs as well as being lighter in weight, meaning less support is required. The disc is positioned in the centre of the pipe, passing through the disc is a rod connected to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. Unlike a ball valve, the disc is always present within the flow, therefore a pressure drop is always induced in the flow, regardless of valve position. The valve may also be opened incrementally to throttle flow.

Size NPS2"-48"
Pressure rating Class 150~ Class 300
Material WCB WCC WC6 WC9 C5 C12 LCB LCC CF8 CF8M CF8 CF3 CF3M CN7M CF8C
Design & Manufacturing Standard ASME B16.34,API609,BSEN 593
Face to Face NPS≤24” as per API609,NPS≥24” as per BSEN 593
Flanged Dimension ASME B16.5 ,ASME B16.47,BSEN 1092
Test and Inspection API 598,BSEN 12266
Pressure-Temperature ASME B16.34
Structure Type Centerline,Double eccentric
Operation Method Manual,Worm Gear,Electric Actuator,Pneumatic Actuator,Gas over Oil Actuator

Quality assurance system
1.Sclerometer
2.Universeal material testing machine
3.High speed analyzer
4.Chemical test
5.Electric analysis scales
6.Nde mt (magnetic powder) inspection

NDE UT (ultasonic) inspection
NDE PT (penetrate) inspecion
PMI spectrum analysis
Hydraulic pressure test
Cryogenic ball valve test
Fire-safe test

Certification

  • API-6D
  • API-Q1
  • API2014
  • ISO 9001-2008
  • ISO-TS-29001
  • CE-PED
  • API 607 Fire safe certificate
  • API 6FA Fire safe certificate
  • China national petroleum corporation approved vendor
  • Shanghai high enterprise certificate


Our major products

  1. Gate valve series
  2. Ball valve series
  3. Globe valve series
  4. Check valve series
  5. Butterfly valve series
  6. Other valve series

Exporting is the dominant operation at Kaitai.In the process of KATA brand promotion and building up our distribution channels over the years and now has many satisfied and loyal customers.KATA is well recognized and its products are widely used in the oil and gas industry,power plant,boiler,metallurgy,pressure vessel,water supply and drainage and etc.


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