Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose

Basic Information
Place of Origin: CHONGQING, CHINA
Brand Name: KONCH GAS
Certification: ISO9001, ISO14001, OHSAS18001
Model Number: DN20
Minimum Order Quantity: 1000 meter
Price: USD0.9-1.3 per Metre
Packaging Details: bags
Delivery Time: 10-25 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 1 million metre per year
Product Name: Epoxy Coated Gas Line Material: SS304 + PVC
Outer Dia.: 25.0 Mm Usage: Natural Gas
High Light:

Highcraft Liquid Propane Transfer Hose

,

DN20 Gas Line Flex Hose

,

DN20 Liquid Propane Transfer Hose

 

 

Highcraft Flexible Yellow Epoxy Coated Gas Line Connector Fittings

 

                                      Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 0

Metal bellows are mainly used to compensate pipeline thermal deformation, shock absorption, and absorb                                                                pipeline settlement deformation. It is widely used in petrochemical, instrumentation, aerospace, chemical,                                                                electric power, cement, metallurgy and other industries.
Its structure is a tubular elastic sensitive element formed by foldable corrugated sheets connected                                                                            in the direction of folding and stretching. Its open end is fixed, and the sealed end is in a free state, and                                                                 an auxiliary coil spring or reed is used to increase elasticity. When working, under the action of internal pressure,                                                    it stretches along the length of the pipe, causing the movable end to produce a displacement in a certain                                                 relationship with the pressure. The movable end drives the pointer to directly indicate the size of the pressure.                                                    Bellows are often combined with displacement sensors to form a pressure sensor that outputs electricity,                                                              and is sometimes used as an isolation element.

 

Product Features

 

1. Flexible ways of installation and beautiful layout, such as It can be installed in the open, in the dark,

through the ceiling or embedded in the wall, the laying method is flexible and diverse, and the installation

effect is beautiful.


2. The internal metal hose is made of S30408 austenitic stainless steel, which is corrosion-resistant and

non-aging, with a designed service life of more than 50 years.


3. The design of air grooved plastic sleeve is easy for monitoring leaking.


4. It is with compensation, good shock resistance, resistance to thermal expansion and contraction, and

resistance to uneven settlement., as well as excellent high temperature resistance, low temperature

resistance and fire resistance.


5. Light weight, good bending performance, free length choices, simple installation.

 

                                   Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 1

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.

Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 2

 

Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 3

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.

Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 4
 
Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 5

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.

Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 6

 

PRODUCT PARAMETERS

 

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.

Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 7

Model number DN10
(13.5)
DN13
(15.8)
DN13
(16.8)
DN15
(18.5)
DN15
(20.0)
DN20
(25.0)
DN25
(32.0)
Hose outer dia. φDo (±0.2mm) 13.5 16.0 16.8 18.5 20.0 25.0 32.0

PVC outer dia.

(±0.3mm)

15.0 17.5 18.3 20.0 21.5 26.5 33.5
Hose inner dia. φDi (+0.3mm) 9.6 12.6 13.0 15.0 16.0 20.0 25.0

Hose pitch q

(+0.3mm)

2.6 4.0 4.0 4.0 5.0 5.0 6.0

 

PRODUCT COMPARISON

  

  Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 8 Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 9 Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 10
Item name Plastic hose Aluminum tube SS304 corrugated hose
Material Plastic Plastic+Alu Plastic+SS304
Service life 3 years 10 years 50 years
Safety level Low Middle High
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

Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 11

Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 12

PROJECT PARTNERS

 

Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 13

 

GUARANTEE

Highcraft Liquid Propane Transfer Hose , Epoxy Coated DN20 Gas Line Flex Hose 14

Contact Details
Marketing

Phone Number : +8615923577780

WhatsApp : +8615520032027