Gate valve stem


1. Use appropriate materials and heat treatment according to material standards to
meet the requirements of different temperatures and corrosive media.
2. The product can improve the performance of the valve stem by electroplating ENP
QPQ nitriding, electroplating hard chromium, cryogenic treatment, surface
spraying, etc.

Product Details

1.It can process outer diameter 10-550mm andlength 10-6000mm.
2. The dimension machining accuracy can reach 0.01mm and the position tolerance
canreach 0.02mm
3.The highest roughness of the sealing part can be Ra0.2, which has good sealing
and wear-resistanteffect
4. The thread can be formed by cold pressing or by flying knife. The thread gauge can
be used for inspection to ensure the matching of thread absolutely.


Suitable for all kinds of valve accessories in petrochemical, electric power, metallurgy, construction and chemical industry.

Packing & Delivery

We use wooden boxes and pallets for packaging, and the valves will be wrapped in bubble film plastic bags to ensure maximum product safety. We support sea transportation, and products can also be shipped to any port you specify.

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