Fully Welded Ball Valve

Fully Welded ball valves using uni-body. This series give convenient of in-line repaire or replace valve internal components without dismantling it from pipeline. These ball valve are all fire safe design.

Design standard:

Design:	API 6D, EN13942, ISO-14313. ASME B16.34
Test:	API598

Products range:

Size:	2" ~ 48" (DN50~DN1200)
Rating:	150LB ~ 1500LB
Body Materials:	WCB, LCB, CF8, CF8M, CF3, CF3M, A105, LF2, F304, F316, F304L, F316L etc.
Trim:	A105+ENP,13Cr,F304,F316

Design feature:

Application:

Anti-static device
Fire safe design
Double block & bleed
Emergency sealant injection
Cavity pressure self relief

Petrochemical
Chemical
Refinery
Power plant
Off shore Oil& Gas On shore Oil & Gas etc

Standards
● Design standard: API 6D, EN13942, ISO-14313. ASME B16.34
● Face To Face Dimension: API 6D, EN 558-1, EN 12982, and ASME B16.10
● Connecting Dimensions: ASME B16.5, ASME B16.47, ASME B 16.25, EN 1092-1, and EN12627.
● Fire safe API 607, API 6FA. ISO-10497.
● NACE-MR-0175
● Mounting ISO-5211.
● End Connection: Flange, BW.
● Test &Inspection: API 6D, API 598.

Design Feature

●  Fully Welded Body.
● Full Bore Or Reduced Bore.
● Flanged End Or Welding End.
● Double Block and Bleed.
● Locking Device (Or safety interlock key).
● Single Piston Effect, Double Piston Effect.
● Automatic Internal Relief of Body Pressure.
● Emergency Sealant Injection System.
● Fire Safe Design. Anti-static Device.
● Blowout proof Stem Design.
● Body Vent Device.
● Stem Extension for Underground & cryogenic Service.


Operators
● Manual
● Gearbox Operated
● Electric Actuators
● Pneumatic Actuators
● Gas Over Oil Actuators
● Electric  actuator.