Copper Flexible Corrugated Hose
Copper corrugated hose constructed of seamless copper tubing, which is the professional’s choice for water heater installations. Featuring an integrated dielectric sleeve, the sleeve isolates dissimilar metals within the waterway, where galvanic and electrolytic corrosion have their greatest potential. This separation provides complete protection against galvanic corrosion that can deteriorate the connector and cause leaks. In addition, the integrated dielectric sleeve eliminates the need to install an additional dielectric union, reducing time and installation costs.

Item | Name | Material |
1 | Nut | Brass |
2 | Flat washer | EPDM |
3 | Sleeve | POM |
4 | Copper corrugated connector | Copper |
L | 12”、15”、18”、24”、30”、36” |
Nuts of SS Corrugated Hose
The nuts are made of refined brass and forged in high temperature. They are strong and durable enough to butted with 4-minute nuts.

F
1/2(Normal / Elbow)
3/4 (Brass / Plastic)
3/8 (Normal / Elbow)

M
1/2 (Normal / Elbow)
3/4 (Brass / Plastic)
3/8 (Normal / Elbow)

M10
(Normal / Short / Long)
Characteristic of SS Corrugated Hose
• Approved for electric and gas water heaters with flue vent
• Stainless steel corrugated hose can be used as an alternative to hard piping
• Compatible with PEX, copper, CPVC and PE-RT pipe
• No special tools, crimping, glue or soldering is needed
• Our customized SS corrugated hose can be installed in wet lines
• Can be rotated for easier and faster installation
• Ideal for working in tight spaces
• Remove using a Disconnect Clip or Disconnect Tongs



Copper Flexible Corrugated Hose Series
Copper Flexible Corrugated Hose Specification Chart
HOSE PART NO. | HOSE SIZE | I.D. (IN.) | O.D. (IN.) | HOSE LENGTH (cm) | TEMPERATURE (℃) | Working Pressure bar 20°C (kgf/cm2) | Test Pressure bar 20°C (kgf/cm2) | Minumum bend radius (mm) | WEIGHT (gr/m) | MOQ (PCs) | Material Grade (SUS) |
YN8801 | 3/4″ | 0.6 | 0.8 | 30-200 | -20 to 110 | 250 | 400 | 200 | 300 | 2000 | COPPER |
YN8802 | 3/4″ | 0.6 | 0.8 | 30-200 | -20 to 110 | 250 | 400 | 200 | 300 | 2000 | COPPER |
YN8803 | 3/4″ | 0.6 | 0.8 | 30-200 | -20 to 110 | 250 | 400 | 200 | 300 | 2000 | COPPER |
YN8804 | 3/4″ | 0.6 | 0.8 | 30-200 | -20 to 110 | 250 | 400 | 200 | 300 | 2000 | COPPER |
YN8805 | 3/4″ | 0.6 | 0.8 | 30-200 | -20 to 110 | 250 | 400 | 200 | 300 | 2000 | COPPER |
YN8806 | 3/4″ | 0.6 | 0.8 | 30-200 | -20 to 110 | 250 | 400 | 200 | 300 | 2000 | COPPER |
YN8807 | 1/2″ | 0.4 | 0.6 | 30-200 | -20 to 110 | 200 | 350 | 200 | 250 | 2000 | COPPER |
YN8808 | 1/2″ | 0.4 | 0.6 | 30-200 | -20 to 110 | 200 | 350 | 200 | 250 | 2000 | COPPER |
Advantages of Stainless Steel Braided Flex Hose
● Temperature
● Permeation
● Easy Installation
● Light Weight
● Fitting Configuration
● Good flexibility
Application of SS Corrugated Hose

Toilet

Bathtub

Washbasin

Kitchen

Mop Pool

Faucet

Toilet






Why Choose Yowin SS Corrugated Hose
Yowin corrugated flexible copper hose is manufactured from high-quality materials that are precision welded and corrugated to create a flexible, long-lasting, reliable product. It is our mission to be the manufacturer of providing customers exceptional value:
- High quality flexible metal hose & braid hose
- Competitive pricing
- On-time delivery
- Superior and personalized customer service
- Cutting-edge industry expertise
- Short lead times and fast delivery
- A variety of lengths, sizes and connectors
- ISO 9001-accredited
Our advanced and hi-tech infrastructural facility enables us to provide these products within a limited time frame. Our professionals also make sure that before delivering these products are carefully examined by our quality inspectors so that no error or discrepancy occurs at the clients end. Products offered by us are designed with high precision in order to meet the international quality standards.
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• High quality, Competitive Price.
• Custom-tailored solutions.
• Problem-solving approach.
• If you would like to have a chat then get in touch today, we are ready to assist 24/7.