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Dismantling Joints

Dismantling Joints

    Payment Type: T/T
    Terms of Trade: FOB,CIF
    Delivery Time: 28 Days
    Packaging: PLYWOOD CASE
    Productivity: 1,000,000
    Transportation: Ocean,Land,Air
    Place of Origin: Hebei Province China
    Supply Ability: Better

Basic Info

Size: DN50-DN2000

Product Description

Dismantling joints are fitted on pipe system and have widely used in petrochemical, chemical engineering, textile machinery, electricity industry, water supply, and gas electric station, known for compensating errors of pipe lengths and easy installation as well as dismantling.

The product is formed in expansion joint and used in various pipes of valve, bent joint`s connection. The features of the product are reliable in seal, no leakage , and easy to install and dismantle. Can be taken as more materials to suit more medium.


Expansion adjustment length is:





Working pressure PN 16.
Explosive pressure 48 bar.
Vacuum Rating 750mmHg.
Temperature from -10℃ to 120℃ for EPDM.
Temperature from -10℃ to 82℃ for NBR.
Temperature from -10℃ to 110℃ for Neoprene.
·Medium: Air, Water, Oil, Acid, Alkali etc.
·Flange Type:EN1092-2 PN10/PN16, other flange types are available.
·Materials Specification

Part Name





Nylon Cord Fabric

Reinforcing Wire

Spring Steel Wire


Carbon Steel, Zinc Plated

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 Hebei Diefei Valve Co.,Ltd is a specialized factory, which gathering the medium and lower pressure valve developing,manufacturing and selling together. We are one member of Chinese Valve Association, an advanced enterprise of the Valve Industry in Hebei Province&important producer in China. And we own the rights of the importing and exporting. We established Crane Ningjin Valve Co.,Ltd with Crane Valve USA in 1995. Our main products are Wafer Type Butterfly Valve, Screw End Butterfly Valve , Flange Type Butterfly Valve, Wafer Type Check Valve, Gate Valve and Globe Valve. All the products are exported to USA, Europe, South Africa and South-East Asia, Taiwan etc, countries and area. In year of 2001, we got the ISO 9001 certificate and CE approved certificate. We would like to outstanding product quality and service, dedicated service at home and abroad.

Company Info

  • Company Name: Hebei Diefei Valve Co., Ltd
  • Representative: Shunlian Li
  • Product/Service: Butterfly Valves , Check Valves , Globe Valves , Gate Valves , Y-Strainers , OEM Service
  • Capital (Million US $): 17,000,000 RMB
  • Year Established: 1986
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 61% - 70%
  • Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
  • No. of Production Lines: 6
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 50,000-100,000 square meters
  • Factory Location: NO.502 Street, Ningjin County,Hebei Province, China
  • Contact Person: Ms. Sunny Wen
  • Tel: +86-319-5856919
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