MODEL FA
MODEL FA
VALVE DESCRIPTION
2/ 3 pieces threaded body.
BASIC CHARACTERISTICS
- ISO 17292 design
- Full Bore and Reduced Bore design
- Welding, Threaded Ends
- Anti blow‐out stem
- Anti static design
- Fire safe design
Features
Soft Seating Standard
Stem Extension On Request
Welded Pups / Nipples On Request
Material Selection
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
– PTFE Seals
– Graphite Packing / Gaskets
TRIM (SEAT, BALL and STEM)
– 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 AZ182 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
