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BALL

Rising Stem Ball Valve

FCA Rising stem ball valves are specially engineered for heavy duty applications outstanding at high pressure working conditions, up to ASME Class 2500# and sizes up to 24''. The BR model valve solution ensures a perfect performance at primary and secondary sealing due to an accurate design concept at any size condisering soft and metal seated configurations. Ideal for applications where no leakage, energized seated and frequent operation valves are demanded, principally for the oil&gas industry.
BR model valve is designed to provide a frictionless sealing structure where the ball is detached from the seat by a linear movement before the rotation takes place. This unique and long life design significantly reduces valve wear and minimizes maintenance frequency. In addition, top entry design allows maintenance and visual inspection inside the valve without removing it from the pipeline.
Due to its linear operation, backseat is provided for the stem to prevent possible blowout and to allow packing replacement while the valve is under pressure at fully open position. For metal to metal seating designs, lapping technique is applied to Stellite seating surfaces to achieve a zero leakage characteristic.
FCA Ball valves come with a variety of end connections: Flanged type, as standard, comes with Raised Face (RF) according to ASME Class 150#, 300# and 600#, and with Ring-Type-Joint flanges (RTJ) for Class ratings of 900#, 1500# and 2500#. Buttwelded ends can also be supplied, with schedule according to customer specifications.

 

DESIGN STANDARDAPI / ASME
SIZEDN50/2'' to DN600/24''
MATERIALSBody: ASTM A216 WCB / A351 CF8M / A995 4A
Ball: ASTM A105+ENP / A182 F316 / A182 F304 / A182 F51
SEATMETAL-METAL / PTFE / RPTFE / NYLON / MOLON / PEEK / VITON / DEVLON
OPERATION TYPEManual / Gearbox / Electric Actuator / Pneumatic Actuator / Hydraulic Actuator
SECTORSOil & Gas / Petrochemical Plants
APPLICATIONSMolecular Sieve dehydratation switches / Meter isolation / Block and bypass / Steam and Gas / Product segregation / Dryer switching / etc…
ACCESORIES & OPTIONSFull or Reduced Bore, Inyectors, Drain & Vent valves, Locking devices, Limit switches, Proximity switches, Solenoid valve, Filters, Emergency System, Junction box, Stem extension...

Special applications available under request

 
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