Home Companies Kelite Valve(Shanghai) Co., Ltd

Gas Floating Type Ball Valve , High Pressure Ball Valve Customized Size

Active Member

Contact Us

[China]

Address: Room 2933, 1st floor, Building 5, No.556, Liuyuan Road, Putuo District, Shanghai

Contact name:Wesley Wei

Kelite Valve(Shanghai) Co., Ltd

Gas Floating Type Ball Valve , High Pressure Ball Valve Customized Size

Country/Region	china
City & Province	shanghai shanghai
Categories	Valves

Product Details

Forging DBB floating type ball valve of 1/2"-4" CL150-2500 API 6D, 608 desgin

PRODUCT RANGE

Class 150 from ½'' to 4''
Class 300 from ½'' to 4''

Class 600 from 1/2" to 4"

Class 900 from 1/2" to 2"

Class 1500 from 1/2" to 2"

Class 2500 from 1/2" to 2"

MATERIALS

BODY: Carbon steel, Stainless steel, Low temperature carbon steel, Duplex, Special Alloys,... Other materials under request
SOFT SEATS : PTFE, RPTFE, PEEK, DEVLON, NYLON,... Other materials under request
METAL SEAT:Tungsten Carbide(TC), Stellited
, Ni60...Other materials under request.

TRIM: A105+EP,304,316, 410, MONEL,... Other materials under request

DESIGN STANDARDS

ASME Standards:
B1.20.1	Pipe Threads,General Purpose(Inch)
B16.10	Face-to-Face and End-to-End Dimensions of Valves
B16.25	Buttwelding Ends
B16.11	Forged Fittings, Socket-Welding and Threaded
B16.5	Flanged Fittings and Pipe Flanges
B16.47	Large Diameter Steel Flanges
API Standards:
6D	Specifications for Pipeline valves
598	Valve Inspection and Testing
607	Fire test for soft-seated quarter-turn valves
6FA	Specification for Fire Test for Valves
MSS Standards:
SP-55	Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Visual Method for Evaluation of Surface Irregularities
SP-54	Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Radiographic Examination Method
SP-53	Quality Standard for Steel Castings for Valves,Flanges,and Fittings and Other Piping Components-Magnetic Particle Examination Method

DESIGN FEATURE

Split body, full bore. Fire-Safe certified, floating ball, blow out proof stem, flanged connections.
Non-removable antistatic devices assure electric continuity between ball and body through the stem.
All wetted component materials and bolting meet NACE MR.01.75 latest edition as standard.
Cavity pressure relief hole avoids overpressure in the cavity with the valve in open position.
Asbestos free.

APPLICATION

Refinery
Chemical
Petrochemical
Power plant
Gas

TECHNICAL PAREMETERS:

Product description	Forging DBB floating ball valve of 1/2"-4" CL150-2500 API 6D, 608 desgin
Model	Forging DBB floating ball valve
Nominal diameter	NPS 1/2～NPS 4
Operating temperature	-46℃～121℃
Operating pressure	CLASS 150～CLASS 2500
Material	A105,LF2,F304,CF8M,F316, etc.
Design standard	API 608,ISO 17292,BS 5351
Structural length	ASME B16.10
Connecting end	ASME B16.5,ASME B16.25
Test standard	API 598
Operation method/td>	Handle, worm, motor-drive unit, pneumatic drive unit
Application fields	Water, petroleum and natural gas
Other remarks 1	A locking device is provided to prevent misoperation of valve.
Other remarks 2	Valve stem flyout prevention structure design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber
Other remarks 3	Fireproof and antistatic design
Other remarks 4	Full bore of valve convenient for pigging, of small flow resistance and high flow capacity