803 ASME Bled Steam check valve

Features:

Low maintenance gland can be retightened.

Hardfaced sealing faces at disc and body seat.

Low friction by burnished shaft.

Surfaces treated bearing faces on each part with relative motion.

Easy to disassemble bodies.

Mechanical taking of control angle directly at disc lever.

Mounting of pneumatic or hydraulic actuators.

Actuator mounting right or left possible seen from steam flow direction.

Universal connections by various design of welding ends and flanges as standard.

Deviating designs of welding ends in regard of dimension and material as well as other actuators, limit switches and special designs according to customers‘ request can be supplied.

Specifications:

Certifications PED, ASME B31.1

End Connection Butt Weld

Application HRSG, High Temp, Steam turbine

Body Design Long Pattern

Material Steel, Metal, Carbon Steel, Alloy

Operating Temperature High Temperature

Pressure Class PN, ASME

Process Connection Type BWE

Seat/Seal Type Swing, Metal-to-Metal

Shutoff Class Class V (FCI 70-2)

Standards ASME B16.34

Style Direct-Operated

Valve Size 5 inch, NPS 3 / DN 80, 6 inch (DN150) and Larger, NPS 4 / DN 100

Valve Size Standard NPS, DN

Valve Type Engineered Product

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