Categories | Ball Valve |
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Brand Name: | kaitai |
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 |
Payment Terms: | T/T, L/C |
Supply Ability: | 50000 pieces per month |
Delivery Time: | 5-35 days |
Packaging Details: | wooden case |
Size: | NPS2'-56' |
Pressure Tating: | Class 150-2500 |
Material: | WCB,LCB,CF8,CF8M,CF3,CF3M,A105,LF2,F304,F316,F304L,F316L |
Design & Manufacturing Standard: | API 608,API 6D,BS 5351,ASME B16.34 |
Face to Face: | ASME B16.10,API 6D, |
End Connection: | ASME B16.5,ASM,E B16.47,ASME 16.25 |
Test and Inspection: | ISO 5208,API 6D, |
Operation Method: | Manual ,Worm Gear,Eletric Actuator,Pneumatic Actuator |
Company Info. |
Kata Valve (Group) Co., Ltd. |
View Contact Details |
Product List |
WCB LCB CF8 Eccentric Half Ball Valve Flange Connection Class150-2500
Body | A105/LF2/F304/F316/F304L/F316L/F11/F22/F51 |
Ball | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
Seat | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
Stem | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
Sealing ring | PTFE/NYLON/PEEK/TEFLON |
o-ring | VITON/NBR |
Screw | B7M/BBM/L7M/B16M |
Support cover | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
Die holder | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
spring | 17-4PH/17-7PH/Inconel |
Bearing | 304+PIFE/316+PTFE |
Gasket | Flexible graphite+304/PTFE |
Application
Ball valves are suitable for use on various kinds of pipelines of
class 150-class 1500,pn 16-pn100,JIS 10K-JIS20k to turn on or off
the pipeline medium,of which the operation types include
manual,worm gear and pneumatic or electricactuators.
Reliable seat seal
The structure design of elastic sealing ring has been adopted for
floating ball valves.This seat design features a bigger sealing
pressure ratio between the ring surface and the ball when medium
pressure gets lower,where the contacting area is samller.Thus,the
reliable seal is ensured.When the medium pressure gets highter,the
contacting area between seat ring and ball becomes bigger as the
sealing ring transforms elastically to undertake the bigger force
pushed by the medium withour any damage.
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
Our major products
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.