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Lift Check Valve FLC-W8 , FLC-W15

Specification Standards :

  • Basic design : API 602
  • Test standard : API 598
  • Face to face dimensions : ANSI B1.20.1
  • Flange dimension : ASME B16.11

Features :

  • Bolted bonnet
  • Pressure Rating Class : 800#, Trim 8
  • Pressure Rating Class : 1500#, Trim 5

Application :

  • For general and industrial services
  • Applicable medium : water, steam, oil and gas
Test Requirements
Working Pressure 800 PSI ( 55 Bar)
Shell Test Pressure 1200 PSI ( 82 Bar)
Applicable Temperature < 425 °C

Materials :

No. Parts Material
1 Body A105
2 Disc 13Cr
3 Stem 13Cr
4 Gasket 304+Graphite
5 Bonnet A105
6 Bonnet bolt A193 B7
7 Pin A276-410
8 Bolt A193 B7
9 Nut A194 2H
10 Stem nut A1045
11 Handwheel A47
12 lock nut A194 2H
13 Gland flange A105
14 Gland A276-410
15 Packing Graphite

Dimension(mm)

Size 1/2″ 3/4″ 1″ 1-1/4″ 1-1/2″ 2″
Class 150# A 89 98 108 118 127 152
L 108 117 127 138 165 203
Class 300# A 95 118 124 133 156 165
L 153 178 203 216 229 267