Lift check valve ECOLINE PTF 150-600

Lift check valve to ANSI/ASME with flanged ends, forged steel A105, Trim 8 (Stellite/13 % chrome steel), reduced bore, with bolted cover, spring-loaded valve disc.

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Main Applications

Boiler feed applications
Fossil-fuelled power stations
Petrochemical industry
Pipelines and tank farms

Technical Data

Nominal pressure Hydr casing: CL 150, CL 300, CL 600
Maximum nominal size TSG: NPS 2
Max allowed fluid temp TSG: 593 °C

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Benefits

Long service life and high functional reliability by hard-faced seat/disc interfaces made of wear-resistant and corrosion-resistant materials
Reliable sealing. Cover gasket fully confined to prevent creep.

Technical Data

Component function: Prevent backflow
Connection type Inlet: Flange
Mtrl Hydraulic casing: C 15 GAL CUZN,
SA182 GRADE F316L,
SA182M GRADE F304,
SA182 GRADE F304L,
UNS K11597,
SA182 GR F316,
A336 GRADE F22 CLASS 3
Nominal pressure Hydr casing: CL 150,
CL 300,
CL 600
Maximum nominal size TSG: NPS 2
Minimum nominal size TSG: NPS 1/2
Max allowed fluid temp TSG: 593 °C
Min allowed fluid temp TSG: 0 °C

Sectional Drawings

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