Product model: H64H/W/Y
Nominal diameter: NPS2″~36″
Nominal pressure: Class150~2500LB
Applicable media: water, oil, steam, etc
Design and manufacture: ASME B16.34 E101
Construction length: ASME B16.10 E101
Pressure temperature: ASME B16.34 E101
Test inspection: API598 E101
Product overview
The two ends of the high voltage swing check branch pipe of the power station are welded structures, and the welded groove can be made according to the standard or user’s requirements. It has the advantages of wear resistance, high temperature resistance, corrosion resistance, abrasion resistance and long service life. It is suitable for working pressure Class 1500 ~ 2500, working temperature -29 ~ 570℃ thermal power plant, petrochemical, metallurgy and other high temperature and high pressure water, steam, oil, superheated steam pipeline, as a device to prevent the media backflow.
Product characteristics
1, product design and manufacturing according to ANSI B16.34, E101 standards, can be used with imported equipment.
2, the use of pressure self-sealing sealing structure, reliable sealing, suitable for ultra-high pressure, high temperature conditions.
3, the sealing surface of the valve disc and seat is made of stellite cobalt-based cemented carbide surfacing, wear resistance, high temperature resistance, good abrasion resistance and long service life.
4, swing valve disc depends on its own weight and medium force to close.
5, the valve disc rotates around the pin outside the seat to reduce the violent impact when closed.
6, built-in pin structure, reduce leakage points, more reliable use.
