Forging trunnion ball valve of 2"-56" CL150-2500 Carbon steel,
Stainless steel
Forging split body, full bore/reduced bore, trunnion mounted,
double block and bleed, single or double piston effect, anti-blow
out stem, anti-static device, fire-safe certified to
API-607/6FA/ISO 10497, spring loaded Seats, sealant injection, NACE
MR-01-75, NYLON, DEVLON&PEEK seat inserts, designed and tested
according to ASME B16.34, BS5351 and API-6D,API-6DSS, API 6A.
PRODUCT RANGE
Class 150 from 2'' to 42''
Class 300 from 2'' to 42''
Class 600 from 2" to 42"
Class 900 from 2" to 36"
Class 1500 from 2" to 24"
Class 2500 from 2" to 24"
MATERIAL
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
3-pieces body, full bore. Fire-Safe certified, trunnion ball with
spring loaded seats, 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.
Asbestos free.
APPLICATION
Refinery
Chemical
Petrochemical
Power plant
Gas
