CHECK VALVES
FORGED STEEL – WELDED & BOLTED BONNET – REDUCE & FULL PORT

> Overview

CHECK VALVE

API602, API6D, API607, ASME B16.34
Testing according to API 598, ASME B16.34
Marking MSS-SP-25
Outside Screw and Yoke (OS & Y)
Rising Stem, Non-rising Handwheel
Body Bonnect Weld to ASME Section IX
Socket Weld Ends to ASME B1.20.1
Butt Welding Ends to ASME B16.25

CHECK VALVE-2

123456789123123123123123123123SWING CHECK

123456789123LIFT CHECK

● Body The body is forged steel. Designed to the basic dimensional applicable specification API602 & B16.34
● Bonnet The bonnet is forged steel, has an integral backseat & Stuffing box. Dimensional applicable specification API602
● Body-Bonnet Joint Two different joint. Bolted bonnet & Welded bonnet type
● Disc The seating surface of the lift check is tapered design. The seating surface of the swing check is flat seat design.
● Spring The spring is optional and supplied only upon request.

> Dimension

Dimension-7
Dimension-8

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