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Ball check valve 319 series
threadedfor oil industry applicationsfor steam

Ball check valve - 319 series - SFERACO - threaded / for oil industry applications / for steam
Ball check valve - 319 series - SFERACO - threaded / for oil industry applications / for steam
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Characteristics

Type
ball
Body
threaded
Applications
for oil industry applications, for steam
Material
stainless steel, steel, wrought steel
Other characteristics
horizontal, standard, high-temperature
DN

Max.: 2 in

Min.: 0.375 in

Pressure

136 bar
(1,972.5 psi)

Temperature

Max.: 425 °C
(797 °F)

Min.: -29 °C
(-20 °F)

Description

Forged carbon Steel check valve TRIM8 SW Class 800 standard bore for petroleum industry, steam, oil and gas and high pressure. Piston type and bolted bonnet. Stainless Steel + graphite bonnet gasket. Compatible with explosive atmosphère, ATEX Zone 1&21 and Zone 2&22. SPECIFICATIONS : • - respect the flow direction (mdicated by the arrow) • - Standard bore • - Piston type • - Horizontal position only • - Bolted bonnet • - Forged carbon Steel A105N • - Vi stellite ( Trim 8 ) • - Class 800 • - Phosphate protection. 5 pm thickness USE: • - Petroleum industry. steam. high pressure • - Min and max Température Ts : - 29°C to + 425°C • - Max Pressure Ps : 136 bars ( see graph )

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