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Lift Check Valve

Piston Check Valve
Standard Compliance:
Basic Design: API 6D, ANSI /ASME B16.34
Face to Face standard: ANSI /ASME B16.10
Flanged standard: ANSI /ASME B16.5 (2”-24”) ANSI /ASME B16.47 (>24”)
Butt Welding standard: ANSI /ASME B16.25
Pressure-Temperature Rating standard: ASME B16.34
Test and Inspection standard: API598
Fire-safe Design / Test standard: API 6FA, API607
Other opertional standard: NACE MR-01-75
Pressure: 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB
NPS: 2”~ 20”
End Contenction: Fanged (RF/FF/RTJ), Socket Welded(SW), Butt Welding(BW), Hub Connectors, Thread/Screwed, Compact Flange or other proprietary connections.
Application:For Oil, Gas, Power, Petrochemical, Civil Construction Industries
Materials Construction
Carbon Steel:
Low Temperature Carbon Steel (LTCS)/Alloy Steel:
ASTM A350 LF1/LF3/LF5/LF6/LF9/LF787, A352 LC1/LC2/LC2-1/LC3/LC4/LC9/, A743 CA6NM
High Temperature Steel(Chrome Moly)/Alloy Steel:
ASTM A182 F1/F5a/F9, A217 WC1/C5/C12
ASTM A182 F11, A182 F22, A216 WC6, A217 WC9
ASTM A182 F91, A217 C12A
Austenitic Stainless Steel/Alloy Steel:
ASTM A182 F304 (L) (H) / UNS S30400 (S30403) (S30409), A351 CF8/CF3/CF10
ASTM A182 F316 (L) (H) / UNS S31600 (S31603) (S31609), A351 CF8M/CF3M/CF10M
ASTM A182 F316 Ti / UNS S31635
ASTM A182 F321 (H) / UNS S32100 (S32109)
ASTM A182 F347 (H) / UNS S34700 (S34709), A351 CF8C
ASTM A182 F317L / UNS 31703, A351 CG3M
ASTM A182 F20*(ALLOY 20#) / UNS N08020, A351 CN7M
Ferritic-Austenitic / Duplex / Super Duplex Stainless Steel:
ASTM A182 F51 /UNS S31803 /S32205 (Duplex2205), A890/A995 GR.4A (J92205) /A351 CD3MN
ASTM A182 F52,
ASTM A182 F53 / UNS S32750 (Super Duplex2507), A890/A995 GR.5A / A351 CE8MN (CD4MCu)
ASTM A182 F55 / UNS S32760, A890/A995 GR.6A (CD3MWCuN)
ASTM A182 F60 / UNS S32950
Super Austenitic ASTM A182 F44 / UNS S31254, A351 CK3McuN
Alloy 20 ASTM B462 / UNS N08020
Monel 400 / UNS N04400 ASTM B564-N04400 / A494 M35-1
Monel 500 / UNS N05500 ASTM B564-N05500
Nickel Alloy 904L / UNS N08904
Inconel 600 /UNS N06600 /ASTM B564-N06600 /ASTM A494-CY40
Inconel 625 /UNS N06625 /ASTM B564-N06625 /ASTM A494-CW6MC
Inconel 800 /UNS N08800 /ASTM B564-N08800
Inconel 825 /UNS N08825 /ASTM B564-N08825 /A494 CU5MCuC
Hastelloy C-276 /UNS N10276 /ASTM B564-N10276 /ASTM A494 CW2M
Titanium ASTM B381 GR.F2/UNS R50400, B367 GR. C2, ASTM B381 GR.F3, B367 GR.C3,
ASTM B348 / B381 / UNS R50400
BRASS C36000/ Bronze / Aluminium Bronze ASTM B62 UNS C83600,ASTM B148 C95800/ BS1400 AB2