Cast Floating Ball Valve

FUWEI valve has very professional experience in manufacturing and supplying of Cast Steel Floating Ball Valve well use in different industries.

The floating ball valves manufactured by FUWEI valve are of floating-ball design where the ball moves towards the downstream seat, under pressure, to effect a tight seal.

Ball Valve Design descriptions:

●Full port or reduced port
●Two piece
●RF, RTJ, BW
●Side entry or top entry
●Bolted bonnet split body
●Soft seat or metal to metal seat
●Anti statics device
●Blow-out proof stem
●Anti-fire safe design

●Emergency Sealant Injector

●ISO 5211 Top mounting flanges

●NACE requirement
●Extended stem if required
●Fugitive emission if required
●Locking device (manual operation)

●Leakage Rate A

» Valve Size:1/2″ - 8″, DN15-DN200

» Valve Pressure:150LB – 600LB ( ASME 150#, 300#, 600#),  PN10-PN100

» Valve End connection Type: Flanged FF/RF/RTJ, BW

» Valve Material: WCB, LCB, LCC, LC1, CF8, CF8M, CF3, CF3M, 4A, 5A, CN7M, CF8C, Bronze C95800, Monel M35-1, Inconel, INCOLOY, HASTELLOY, HC276 valves, etc.

» Body Materials: WCB, LCB, LCC, LC1, CF8, CF8M, CF3, CF3M, 4A, 5A, CN7M, CF8C, Bronze C95800, Monel M35-1, Inconel, INCOLOY, HASTELLOY, HC276, etc.
» Ball Materials: A105+ENP, F6a, LF2, F304, F304L, F316, F316L, F51, F91, C95800, HC276, Monel, Inconel, etc.
» Stem Material: 17-4Ph, XM-19, F6a, F304, F316, F51, F91, C95800, HC276, Monel, etc.
» Seat Material: PTFE, RPTFE, PEEK, NYLON, DEVLON, PPL, PCTFE etc.  ,  or using stellite, tungsten carbide(TC) coating, Ni60 metal seat.
» Spring Material: Inconel X-750, Inconel X-718, SS304, SS316 etc.
» Valve Actuation:Lever, Worm gearbox, Pneumatic or Electric actuator .

» Design and manufacturing standard: API 6D/API 608/DIN 3357/BS 5351

» Face to face dimension standard: API6D/ASME B16.10/DIN 3202/EN 558.1

» End connection standard: Flange ends: ASME B16.5/ASME B16.47/EN 1092-1, Butt-weld ends: ASME B16.25/DIN 3239/EN 12627

» Inspection and Test standard: API 598/API 6D/DIN 3230/EN 12266

» Fire safe: API 607/API 6FA

» Pressure and temperature rating:ASME B16.34

» Fugitive emission: ISO 15848-2/ISO 15848-1

» Medium:The valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc.

» Working temperature:-196℃～593℃(the range of service temperature vary for different materials)

» Valve Application:oil industry, natural gas pipeline, electric power plant, oil refinery, petrochemical plant, offshore oil, water engineering in urban construction, chemical engineering, district heating, etc.