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2 3 4 Inch Floating Type Ball Valve , Split Casting Ball Valve OEM Service

Categories Floating Type Ball Valve
Brand Name: Kelite Valve
Model Number: 1/2"-8", CL150-600
Certification: API, ISO, CE, GOST, TS, BS1873, BS5351, API 6D,600,602,609, ASME B16.34, API 6FA, API607 etc
Place of Origin: China
MOQ: 1PCS
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 3000-5000PCS per month
Delivery Time: 20-70days
Packaging Details: Plywood packing or fumigation packing
Size:: NPS 1/2"~8"
Pressure Rating:: Class 150~600
Material:: WCB, LCB, CF8, CF8M, CF3,CF3M
Design Standard:: API 608, API 6D, BS 5351, ASME B16.34
Face to Face:: ASME B16.10, API 6D, BSEN 558
End Connection:: ASME B16.5, BSEN 1092
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2 3 4 Inch Floating Type Ball Valve , Split Casting Ball Valve OEM Service

Split Casting floating type ball valve of 1/2"-8" CL150-600 API 6D , 608 desgin


Split body, full bore/reduced bore, floating ball, fire-safe certified to API-607/6FA, anti-blow out stem, cavity relieving seats, anti-static device, RTFE, Delrin, NYLON&DEVLON seat inserts. Floating ball valves are designed, constructed and tested according to the most recent international standards, such as API, ASME, BS, DIN, etc.


Kelite split body floating ball valves are including below components,


1. Body

2. Closure / Cap
3. Ball
4. Cavity Relieving Seat
5. Stem

6. Anti-Static Spring and Ball

7. Gland Bushing
8. Gland Flange
9. Combination Lock Stop
10. Stem O-Ring
11. Gland O-Ring
12. Packing
13. Stem Thrust Washer

14. Spiral Wound Gasket
15. Body Stud
16. Body Nut
17. Gland Screw
18. Stem Washer
19. Stem Bolt
20. Stem Bearing
21. Gland Bearing
22. Snap Ring / Circlip
23. Handle


Kelite split body floating ball valves has below design characteristic,


  • ANTI-STATIC DESIGN

Floating ball valves present a particular problem with the build up of static electricity around the ball. All Kelite ball valves have anti-static devices which provides contact between stem and ball, and stem and body to eliminate static electricity.


  • FIRE SAFE DESIGN

In the event of a fire the valve is required to make a downstream seal. Even after the disintegration of the RTFE seats, KELITE ball valves have an excellent metal to metal seal. Special attention has been paid to the mechanical strength and sealing efficiency of the central flanged joint in the valve body.

  • SEAL DESIGN

The PTFE gasket packing acts as a primary seal for the unibody ball valves. The secondary seal has been made out of flexible graphite, a material with extremely good resistance to fire conditions.

  • BLOW-OUT PROOF STEM DESIGN

The combination of stem packingand o-rings guarantee zero emissions even at a low pressure. The primary seal is made out of flexible graphite, a material with extremely good resistance to fire conditions. The anti-blow out stem is inserted from inside the valve body.


Technical parameters and characteristics:


Product descriptionSide-mounted floating ball valve
ModelFloating ball valve
Nominal diameterNPS 1/2~NPS 8
Operating temperature-46℃~220℃

Operating pressure

CLASS 150~CLASS 600
MaterialWCB,LCB,CF8,CF8M,etc.
Design standardAPI 608,ISO 17292,BS 5351
Structural lengthASME B16.10
Connecting endASME B16.5,ASME B16.25
Test standardAPI 598, API 6D
Operation methodHandle, worm, motor-drive unit, pneumatic drive unit
Application fieldsWater, petroleum and natural gas

Other remarks 1

A locking device is provided to prevent misoperation of valve.
Other remarks 2Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber
Other remarks 3Fireproof and antistatic design
Other remarks 4Full bore of valve convenient for pigging, of small flow resistance and high flow capacity


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