|Place of Origin:||CHONGQING, CHINA|
|Brand Name:||KONCH GAS|
|Certification:||ISO9001, ISO14001, OHSAS18001|
|Minimum Order Quantity:||500 PCS|
|Price:||USD2.5-3.0 per Piece|
|Delivery Time:||10-25 days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union|
|Supply Ability:||100000 PCS per Month|
|Material:||SS304 + PVC||Connectors:||Thread + Socket|
|Length:||1000 Mm||Usage:||Gas Appliances|
Expansion Stainless Steel Bellows Hose,
Metal Joint Stainless Steel Bellows Hose,
Expansion gas appliance hose
High Pressure Stainless Steel Corrugated Metal Joint Expansion Bellows Hose
A large number of hydraulic metal hose, design, construction, installation and other problems do not meet the standard,
coupled with the use of time gradually extended, installation and use of hose burst, joint leakage of oil and other faults.
This paper systematically studies the problems in the use of hydraulic metal hoses and their causes as well as the harm t
o the system and task, and studies and develops the key quality and safety control measures in the installation and use
of hydraulic metal hoses.
And there is oil leakage. Therefore, the fault check and analysis of the low pressure safety valve were carried out, and the
research direction of improving the valve body structure and optimizing the processing technology was finally determined.
1. High-quality imported 304 stainless steel, with nickel content ≥8.0%, over 50 years of service life of the
stainless-steel pipe body.
2. Deeper and denser corrugation, with better flexibility and safety.
3. Integrated pipe fittings and pipes, making the installation easier and faster;
4. Short and hidden tube neck inside the tube, good protected and invulnerable to damage
Highlights of Product —— SAFE USE OF GAS FOR THE WHOLE FAMILY
01/ Protective sleeve,flame-retardant material
Outer sleeve adopts insulating and flame-retardant material, which effectively prevents burning, and it is automatically extinguished without fire sources.
02/ SS304 hose, rat bite-proof
The high-strength SS304 hose is with high pressure bearing, can also effectively prevent gas leakage caused by rat bites
03/ Thick copper pipe, well connection seal
The pipe fittings are made of HPb59-1 copper, electroplated surface, built-in sealing rings (NBR rubber), with excellent sealing performance.
04/ Super flexibility, bend at will
The design of corrugated hose secures its very good flexibility, bend at will, convenient installation.
05/ Air grooves
The cover sleeve with air grooves can guide the leaking gas to flow to the detective hole at the connecting ends, for purpose of accurate monitoring.
Brand: Konch Gas
Product name: Stainless steel corrugated hose for gas
Inner tube: SS304
Outer sleeve: Soft PVC, flame-retardant
Connectors: Copper HPb59-1, SS30408
Sealing ring: NRB (Nitrile Butadiene Rubber)
Nominal pressure: PN≤0.2MPa
Working temperature: -20℃ to 120℃
Application: Pipeline of gas, LPG, natural gas, biogas and connections to gas appliances.
|Hose outer dia. φDo (±0.2mm)||13.5||16.0||16.8||18.5||20.0||25.0||32.0|
PVC outer dia.
|Hose inner dia. φDi (+0.3mm)||9.6||12.6||13.0||15.0||16.0||20.0||25.0|
Hose pitch q
|Item name||Plastic hose||Aluminum tube||SS304 corrugated hose|
|Service life||3 years||10 years||50 years|
|Connection method||Clamp||Press+Screw||Snap ring+Screw|
|Advantages||1. Good flexibility.
2. Cheap price.
|1. High safety level and long service life||1. Good flexibility.
2. Very long service life.
3. High safety level, easy to monitor leaking
4. Easy installation, solid connection
|Disadvantages||1. Short service life
2. Easy broken, easy been cut
3. Easy to loosen and fall off
|1. Low flexibility, not easy to bend
2. Low compensation, easy to loosen
3. Easy to loosen at press spot due to temperature change
|1. Price higher, if not take life time into account|
WORKSHOP AND EQUIPMENT
6 Production lines for stainless steel gas pipes, and10 lines for PVC-U/ PPR water pipes