DI Universal Coupling

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 50 Pieces pc

Supply Capability:: 50000 Pieces per Month pc/month

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Universal coupling

1.Ductile iron end cover and steel sleeve

2.EPDM gasket

3.Pressure : PN10/16

4.size : DN50-DN300

Technical parameters of coupling:

Large Tolerance Unit Coupling is designed to connect with two plain and pipe and it accommodates up to 7-angularity in the sleeve.

Dimension:DN50~DN300.

Material:Sleeve by rolled steel to BS EN 10025:1993 Grade S275/ASTM A283 End Rings by GJS500 casting.

Working Pressure:

Pressure test 350psi(24 bar),

Working pressure 230psi(16 bar).

Gasket:NBR for natural gas, EPDM for potable water.

Double protect bolts and nuts:

DIN 603 Grade 8.8 with one DIN 934 nut and DIN 125 washer.

Bolts and nuts are galvanizing.

Painting:

RAL 5005 Polyester painting, thickness 150μm.

Hope we can receive your enquiry in future.

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Q: How many bonding methods are there in the belt joint?: 2. cold adhesive joint, which adopts the cold bonding adhesive joints, with adhesive as the raw material, the method of conveying belt ends are connected together, the key depends on the effect of cold adhesive glue, do seamless processing. Because this method has the advantages of high strength, no noise, no vibration, simple operation, short time joint, so it is widely used, but from a practical point of view, because the process is more difficult to grasp, also affect the adhesive on the quality of the joint is very large, so it is not very stable, in addition, cold bonding conveyor belt do not apply to wet temperature and material requirements.

We are a manufacturer and trading group specializes in the export of metal products. It mainly deals with various of ferrous metal & nonferrous metal castings and forgings, our main products covering water valves and fittings, power line fittings,fire-fighting equipments, motor & pump part, automotive & machine parts,.etc.

1. Manufacturer Overview

Location	Dalian,China
Year Established	1994
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Nearest Port	dalian
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Language Spoken:	English,Chinese
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