| Customization: | Available |
|---|---|
| Type: | Direct-acting |
| Material: | Cast Iron |
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Z45X Non Rising Stem Gate Valve
Purpose
This valve is mounted on various pipelines and used as a bi way closed circuit equipment for tap water ,sewage treatment ,metallurgy ,petroleum ,building ,chemical ,electric power industries .
Features
1.Such a design as the dustproof ring plus three layers of O ring makes the sealing reliable and on line replaceable .
2.The design with an aluminum bronze bearing inlaid in the gate leaves a good self-lubrication and a high strength, the bearing can be replaced without need to replace the integral gate when worn out after a long time use .
3.The gate is wrapped with rubber ,anti-corrosion and good at tightness .
4.Advanced surface treatment, coated with harmless epoxy resin static powder, anti-corrosion ,non pollution ,can be used in a drinking pipeline.
5.The body is gate slot free designed, the channel is smooth without causing impurities to be piled up, more suitable for sewage working condition .
6.Reliable integral sealing, zero-leak for high pressure sealing under 1.5 times of PN and for low pressure sealing under 0.02Mpa.
Executive Standard:
Design and Manufacture: GB12238
Flange connection :GB/T 17241.6 (Cast Iron) GB/T 9113.1 (Cast Steel)
Face-to-face: GB/T12221 ,DIN3202-F4
Performance Parameters
Nominal diameter:2"-48"/DN50-DN1200
Working pressure:10Bar/16Bar/25Bar
Top Flange:ISO5211
Tightness Inspection: GB/T 13927
Main part material
Body: Cast Iron, Ductile Iron, Cast steel
Disc: Cast Iron, Ductile Iron ,Cast steel
Stem: Stainless Steel
Seat: NBR/EPDM
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