Model FC -Standard Floating Ball Valves

FromPerar s.p.a

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2/ 3 pieces bolted body design. They are manufactured in a wide range of sizes and pressure classes typically from forgings.

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floating ball valve

tungsten carbide

API 6D, ISO 17292 design
Full Bore and Reduced Bore design
Flanged, Welding, Threaded Ends
Anti blow-out stem
Anti static device
Fire safe design

Body, Closure

CS (ASTM A105), LTCS (ASTM A350 LF2)
Austenitic SS (ASTM A182 F304, F316)
Duplex SS 22% Cr (ASTM A182 F51)
Superduplex SS 25% Cr (ASTM A182 F53/F55)
6Mo SS (ASTM A182 F44)
Inconel 625
Incoloy 825
Monel

Body Seals / Seat Seals

Viton A FKM O-ring
Viton GLT FKM O-ring
Viton AED FKM O-ring
HNBR AED O-ring
FFKM O-ring
PTFE Seals
Graphite Packing / Gaskets TRIM (SEAT, BALL and STEM)
CS (ASTM A105), LTCS (ASTM A350 LF2) + ENP 0.003”
AISI 410 Martensitic SS (ASTM A182 F6a)
17-4 PH – Austenitic SS (ASTM A182 F304, F316)
Duplex SS 22% Cr (ASTM A182 F51)
Superduplex SS 25% Cr (ASTM A182 F53/F55)
6Mo SS (ASTM A182 F44)
Inconel 625
Inconel 718
Incoloy 825
Monel

SEAT INSERT

PTFE / RPTFE
Nylon / DEVLON V
PCTFE / KEL-F
PEEK
METAL with either TUNGSTEN CARBIDE or CHROMIUM CARBIDE COATING (0.15 mm min. thk.)

Bolting

ASTM A193 B7/B7M, ASTM A320 L7/L7M,
A193/A320 B8/B8M
UNS S31803, UNS S32760, ASTM A453-GR.660

Soft Seating Standard
Metal Seating On Request
Manual operated or Actuated Standard
Stem Extension On Request
Extended Bonnet On Request
Welded Pups / Nipples On Request