May 15,2024

Flange welding precautions


Butt-welding flanges have a long service life so insulation flanges, low pressure flanges, insulation flange manufacturers should pay more attention to the details of the planning program to break.

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May 15,2024

Stainless steel elbow use operation matters


Stainless steel elbow ball valves, globe valves, gate valves when used, only for full open or full closed, not allowed to do to regulate the flow rate, so as to avoid erosion of the sealing surface, accelerate wear. Gate valve and upper threaded globe valve with inverted sealing device, handwheel spin position tightening, you can stop the medium from leaking from the packing.

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May 07,2024

Requirements for steel plate material for stainless steel tube.


What is the requirement of the steel plate material used in stainless steel tube straight pipe? The details are as follows: 1 steel plate material (1) steel plate manufacturers: steel plates produce

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May 05,2024

What are reducer applications


1. When the flow rate of the fluid in the pipeline changes, such as increase or decrease, and the change of flow rate is not great, the reducer should be adopted. 2. In the inlet of the pump, the red

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May 07,2024

Socket bend and thread bend


Forging bend mainly include socket welding elbow and thread Angle, including forging bend and 45 ° forging bend, 90 ° forging bend, forged socket welding elbow pressure are divided into: 3000 lb, 6000

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Apr 10,2018

Flange welding process.


The required equipment A set of manual welding equipment, a handle Angle grinder, electric hammer, and a flat ruler. Weld preparation 1. Check and debug the equipment to ensure the normal operation

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