EF Coupler
EF Coupler is made of high-quality HDPE raw materials, which are non-toxic and environmentally friendly, have excellent chemical corrosion resistance, are suitable for various media, are resistant to aging and ultraviolet rays, and have a long service life.
The inner wall of Electrofusion Transition Coupler is smooth, with low water flow resistance, low flow loss, good flexibility, strong impact resistance, excellent low-temperature resistance and is not prone to cracking in winter.
Electric Fusion Coupling is easy to install, lightweight, and convenient for transportation and installation. They can be connected by various methods such as electrofusion and hot-fusion. The interface strength is high, the sealing performance is good, and it is not easy to leak.
Coupler Electrofusion has a wide range of applications and are suitable for water supply, drainage, gas, chemical and other fields. They can be used in new construction projects or old pipe renovations, with low maintenance costs and high overall cost performance.
The Electro Fusion Coupler can be provided from Dn20mm to Dn1000mm. Product detail as below:
Key Attributes
|
EF Coupler |
|||
|
Product name |
Electrofusion fittings |
Pressure |
SDR9, SDR11, SDR17 |
|
Customized support |
OEM, ODM, OBM |
Connectivity |
Welding |
|
Head code |
Round Shape |
Color |
Black |
|
Surface treatment |
Smooth |
Place of origin |
Zhejiang, China |
|
Brand name |
QF or OEM |
Durable years |
More than 50 years |
|
Application |
Gas or water |
Size |
20mm-1000mm |
|
Certificate |
ISO, KS, CE, WRAS |
Shape |
Coupling |
|
MOQ |
negotiation |
Material |
PE80/PE100 |
|
Delivery time |
3-7 Days |
Standard |
GB/T13663.3-2018/ GB/T15558.3-2023 |
Product Descriptions
|
Specification |
SDR |
Specification |
SDR |
|
Dn20 |
9/11 |
Dn225 |
9/11/17 |
|
Dn25 |
9/11 |
Dn250 |
9/11/17 |
|
Dn32 |
9/11 |
Dn280 |
9/11 |
|
Dn40 |
9/11 |
Dn315 |
9/11/17 |
|
Dn50 |
9/11 |
Dn355 |
11/17 |
|
Dn63 |
9/11 |
Dn400 |
11/17 |
|
Dn75 |
9/11 |
Dn450 |
11/17 |
|
Dn90 |
9/11 |
Dn500 |
11/17 |
|
Dn110 |
9/11/17 |
Dn560 |
11/17 |
|
Dn125 |
9/11 |
Dn630 |
11/17 |
|
Dn140 |
9/11 |
Dn710 |
11/17 |
|
Dn160 |
9/11/17 |
Dn800 |
11/17 |
|
Dn180 |
9/11 |
Dn900 |
17 |
|
Dn200 |
9/11/17 |
Dn1000 |
17 |
Company Profile
Zhejiang Qingfa Pipe Technology Co., Ltd. has specialized in PE pipe fittings for over 25 years. Guided by down-to-earth and refined values, it has become an industry leader renowned for quality, innovation and service. The company supplies a full range of PE piping accessories (dn20mm - dn1200mm) for gas and water supply, including electrofusion/butt fusion fittings, valves, steel-transition fittings and cylinders. With 42 injection molding machines, 40+ CNC tools, 10 auto-welding machines and automated production lines, its annual production reaches 10,000 tons, ranking among China's top PE pipe fitting enterprises with high technical content and complete supporting systems.
Our Exhibition Hall
Our Raw Material Warehouse
Our raw material warehouse houses premium HDPE (PE100/PE80) for gas/water pipe fittings, sourced exclusively from trusted suppliers like BOROUGE and Sinopec. It features zoned, moisture-proof storage, FIFO, barcode tracking, and rigorous inspections, certified ISO 9001/22000 to ensure top-grade, traceable production inputs.
Our Certificates
Packing And Shipping
Typically, we use cartons or woven bags for standard packaging; our nearest port is Ningbo. (Custom packaging available upon request.)
FAQ
Q: Can we inspect quality during production?
A: Yes, we are open and transparent on each production process with noth-ing to hide. We welcome customer inspect our production process and check in house.
Q: What is standard delivery term?
A: Delivery terms of EXW, FCA, FOB, DDU etc. are all available based on each quote.
Q: Do you have any minimum order quantity (MOQ) requirement?
A: No, we do not have MOQ requirement, we can support your projects starting from prototypes to mass productions.
Q: Why choose us?
A: We are a professional pipe fitting manufacturer, we have competitive sizes with enough store could faster delivery, and we also have the best quality control.
Q: How to guarantee the quality of goods?
A: You can test the sample quality before placing an order. And you can arrange to final inspection the product quality before shipment.
Q: Can you put our design and logo on products?
A: Yes, we have professional design service team, we can make any sample as your design, and also can put your logo on products. Moulds injection or laser printing according your demand or your quantity.
Q: What kind of company are you?
A: We are a professional engaged in a variety of new plastic pipe research and development, production, sales and construction services as one of the modern high-tech enterprises.
Q: Please tell me your largest outer diameter.
A: We can produce 1600mm diameter as the largest size; more importantly, we can be customized according to your request.
Contact Us
If you have any questions about the products, please feel free to contact us at any time.
Email: julie@zjiqingfa.com
Mob: 0086-15168131515
Fax: 0086-574-62952223
WhatsApp: 0086-15168131515
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