A vacuum jacketed melt valve stem new type sealing structure, including the stem under the stem and stem,

on the top of the stem of the disc, under the bottom of the stem and stem for spherical contact and split

at the top of the ring clamp, the valve stem pole in vitro from top to bottom in turn set the scraping ring,

metal dowel, force transmission distance ring and packing pressure sets, metal force between ring and

power transmission distance ring set in stone Flexible graphite packing is arranged between the force

transmission ring and the packing sleeve. The packing box vacuum static seal O-ring is arranged in the

outer circle of the packing sleeve. The valve stem vacuum dynamic seal O-ring is arranged in the inner

hole of the packing sleeve.

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.

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.

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.

PRODUCT COMPARISON

WORKSHOP AND EQUIPMENT

6 Production lines for stainless steel gas pipes, and10 lines for PVC-U/ PPR water pipes

PROJECT PARTNERS

GUARANTEE