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Lined Swing Check Valves

Sailent Features

  • ATAW Provides Lined Swing Check Valves from 80 NB to 300 NB
  • Lined Ball Check Valves can be lined with PFA /FEP / Antistatic PFA.
  • MOC of the Body will be CS/SS + Min. 3MM Thickness of PFA / FEP / Antistatic PFA Lining.
  • This Valves are Tested visually / dimensionally / Hydro Test (Body Test, Sheet Test) / Spark Test at 15 KVA.

Temperature Specification As Mentioned In Astm 1545-97 (2003)

MATERIAL
TEMPERATURE RANGE, ℉ ( ℃ )
Perfluoro (Alkoxyalkane) Copolymer (PFA)
-20 to 500 (-29 to 260)
Perfluoro (Ethylene - Propylene)) Copolymer (FEP)
-20 to 300 (-29 to 149)
Poly (VinylideneFluride) (PVDF)
0 to 275 (-18 to 135)
Poly (VinylideneFluride) Copolymer (PVDF)
-20 to 500 (-29 to 135)
Polytetrafluoroethylene (PTFE)
-20 to 500 (-29 to 260)
Propylene and Polypropylene (PP)
0 to 225 (-18 to 107)

Dimensions Table

SIZE (MM) L ID OD R/F
80 MM 40 44 132 152
100 MM 55 65 171 152
150 MM 58 111 217 207
200 MM 63 133 274 260
250 NB 71 184 335 317
300 NB 80 323 405 367

General Notes

  • MANUFACTURING STANDARDS
    DESIGN STANDARD – API 6 D , BS 5353& BS 5158
    DIMENSION STANDARD - ANSI B 16.10
    TEST STANDARD –API 598 , EN 12266-1
    FACE TO FACE DIMENSION – ANSI B 16.5 150#
    CONNECTION RATING – ANSI B 16.5; 150# ;
  • STANDARD RESIN SPECIFICATIONS FOR LINING
    PTFE: ASTM D 1457
    PFA: ASTM D 3307
    PVDF: ASTM D 3222
    FEP: ASTM D 2116
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