China High Quality Bellows Valve Design Factory – PN16 PN25 PN40 DIN Bellows Seal Globe Valve – UNIQUE

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We believe that long time period partnership is a result of top of the range, value added services, rich expertise and personal contact for Balanced Bellows Relief Valve Back Pressure, Double Offset Butterfly Valve, Hydraulic Check Valve, We are now looking forward to even greater cooperation with overseas customers based on mutual benefits. If you are interested in any of our products, please feel free to contact us for more details.
China High Quality Bellows Valve Design Factory – PN16 PN25 PN40 DIN Bellows Seal Globe Valve – UNIQUE Detail:

UNIQUE corrugated pipe globe valves have the following characteristics

1. Bellows + packing double seal design: corrugated pipe formed by metal barrier to prevent leakage and packing after the corrugated tube failure can also provide sealing function, applied more safety, energy saving, environmental protection, zero leakage.
2. Disc conical design: when the valve is closed, the tapered sealing surface with “scraping effect” can automatically remove the surface impurities to ensure the disc has a reliable seal and longer service life.
3. Bellows seal: the key part of the bellows seal cut-off valve is the metal bellows, which ensures no leakage of the bellows assembly through the connection between the automatic rolling cover and the stem.
4. All kinds of disc design can be designed according to the requirements of the working conditions, which can be designed for various disc designs such as throttling disc, cut-off check disc, flat soft seal and so on.
5.The new handwheel design is more ergonomic.
6.DN150 above products, equipped with triangular positioning device, effectively prevent the valve from shaking in use, make noise, and cause internal damage, the service life is effectively increased by 150%.
7. The valve body adopts German coated sand casting technology to greatly improve the surface finish and mechanical properties of the valve body, reducing the appearance of pores, sand holes and cracks, and enhancing the tensile strength of the castings.

Product application: steam system, heat conduction oil system, cold and hot water system, etc.
Material: cast steel, forged steel, stainless steel ANSI material.
The nominal size: dn15-dn400 is available for the customization of the DN450 and above caliber products.
Nominal pressure: pn16-40 * can provide customized PN64 and above pressure products.
Connection mode: flange, thread, welding (butt welding, socket welding)


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China High Quality Bellows Valve Design Factory –  PN16 PN25 PN40 DIN Bellows Seal Globe Valve – UNIQUE detail pictures


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Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine regularly for China High Quality Bellows Valve Design Factory – PN16 PN25 PN40 DIN Bellows Seal Globe Valve – UNIQUE , The product will supply to all over the world, such as: Netherlands, Swaziland, Denver, We've been always creating new technology to streamline the production, and give products with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We are going to present our best service to satisfy all your needs! Remember to contact us right away!
  • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Merry from Hongkong - 2017.06.25 12:48
    The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Linda from Rome - 2018.11.04 10:32
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