Double Wall Fuel Transfer Pipe Straight Welding Coupling Gas Station Use

• After-sales Service: Provided
• Warranty: Provided
• Connection: Welding
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Double wall welding coupling
• Material: HDPE
• Standard: Standard
• Type: Coupler
• SDR: SDR11
• Norminal Pressure: Pn16
• Life Span: 50 Years
• MOQ: 1 Piece
• Customized Support: OEM, ODM, Obm
• Temperature Rating: -40 °c to 50 °c
• Transport Package: Carton Box
• Specification: Dn25-630mm
• Trademark: CR
• Origin: China (Mainland)
• HS Code: 3917400000
• Production Capacity: 100000/Year
• Package Size: 50.00cm * 42.00cm * 41.00cm
• Package Gross Weight: 13.500kg

Product Description

 

Product Description

Basic performance of raw materials for pipe fittings
Paramenter	Units	Requirement	Test Value
Density	(kg/m3)	≥930	23°C
Melt flow rate	g/10min	0.2-1.4	190°C,5kg
Thermal slaility(OIT)	min	>20	200°C
Volatilematter content	mg/kg	≤ 350
Moisture content	mg/kg	≤ 300	ASTM D 4019:1994a
Carbon black content	%	2.0-2.5
Carbon black dispersion	grade	≤ 3
Gas proof components	h	≥20	80°C,2MPa Hoop stress
En>5mm Resitance to slow crack growth	h	165	80°C,0.8MPa Test Presssure 80°C,0.92MPa Test Presssure

 

Double wall welding coupling

It is used to extend the double wall pipe, through the electrostatic conduction plug , the inner layer of the two double wall

pipes is connected, the outer space connected and creating a independent space , and the welding machine is hot-melt

welded.

 

Application

1.Municipal water supply, gas supply and agriculture etc.
2.Commercial & Residential water supply
3.Industrial liquids transportation
4.Sewage treatment
5. Food and chemical industry
6. Replacement of cement pipes and steel pipes
7. Argillaceous silt, mud transportation
8. Garden green pipe networks

We can supply ISO9001-2008, BV ,SGS, CE etc certification. All kinds of products are regularly conducted pressure-tight blasting test,longitudinal shrinkage rate test, quick stress crack resistance test, tensile test and melt index test, so as to ensure the quality of products totally reach the relevant standards from raw materials to finished products.

Factory Tour

 

Customer Visit

 

Related Products

CHUANGRONG is a leading professional supplier of plastic pipe system products since 2005.We have exported our products more than 50 countries and area.

 

Our products:
1.Plastic pipe
2.HDPE fittings
3.PPR fittings
4.PP compression fittings
5.pipe welding machine and tools
6.pipe repair clamp
Our aim is to provide customer with the best solutions of plastic pipe connection.