purpose:

Urban gas: natural gas, coal injection pipeline, main trunk and branchLine pipeline.

Central heating: output pipelines for large-scale heating equipment.

Heat exchanger: opening and closing of pipelines and various circuits.

Steel plant: gas, thermal pipelines, fuel pipelines, fluids, wasteGas pipeline.

Fluid pipelines: pipelines for water, oil, gas, etc.

Product Features:

_No external leakage

The integral fully welded structure solves the problem of ordinary valve boltsGasket connection, thermal shrinkage causing bolt loosening and gasket agingExternal leakage of life;

IIReliable sealing without leakage

The valve seat adopts a carbonized PTFE sealing ring and an alloy steel spring structureCheng has strong adaptability to changes in pressure and temperature, and is marked with pressureThere will be no leakage within the range of force and temperature.

IIIservice life30Years and above

The valve body and pipeline are made of the same material, so there will be no uneven stressIt will not deform when the vehicle passes over the ground and has the same lifespan as the pipeline.

4Low cost of use

Welded ball valves can be directly welded onto pipelines without the need for matchingFlanges, bolts, plastic sheets，Saving a significant amount of installation labor costs,The cost of auxiliary materials, longer service life, and avoidance of regular maintenance,Replacement and maintenance costs.