Within the check valve flow refers to rely on the media itself, and automatic opening and closing valve, used to prevent the backflow medium valve, also known as the non-return valve, check Industrial Valves, valve, and the back pressure valve upstream. Check valve belongs to a kind of automatic valve, its main role is to prevent the backflow medium, to prevent the pump and drive motor reversal, and the discharge of the container medium.

GLH41H tubular check the use of special sealing structure, height, regardless of the valve after pressure valves are closed tightly, sealed performance is good. To overcome the general check valve in the low back pressure the poor sealing performance. Within the check valve adopts floating disc structure, can automatically compensate for installation and use of wear and tear caused by the error and ensure the sealing surface fit closely, improve the sealing performance.

main parameters within the check valve:

valve type: GL41W/H/Y, ZLH41W/H/Y

body material: WCB, 304316, CF8, CF8M, CF3, CF3M and duplex stainless steel etc.

size range: DN25 - DN350 etc.

pressure range: 1. 0 - 10. 0 mpa etc.

temperature tolerance range: - 60 ℃ or less t 425 ℃ or less

design standards: GB

connection mode: flange, the clamp, silk mouth or welding.

applicable medium: water, oil, gas, steam, etc.

applications: machinery and equipment, chemical equipment, general parts, industrial equipment, water supply and drainage equipment, paper making equipment, pharmaceutical equipment, general equipment, petrochemical equipment, power equipment, treat at the end of the gold mining equipment, municipal, electronic industry, etc.

GLH41W stainless steel tubular check performance and features:

1. Streamlined flow path, medium flow around, valve flow resistance is small, save energy.

2。 After the use of special sealing structure, regardless of the valve of high and low pressure valves are closed tightly, sealed performance is good. To overcome the general check valve in the low back pressure the poor sealing performance.

3。 Adopted floating disc structure, can automatically compensate for installation and use of wear and tear caused by the error, ensure the sealing surface fit closely, improve the sealing performance.

4。 No impact on the opening and closing short journeys, and can automatically reset, in smaller flow velocity, the valve can be fully open and close time is short.

5。 installation position without limit, horizontal, vertical, and at any Angle.

6。 Valves are standard series and short series two kinds of structure length, length of short series structure especially suitable for the installation position is small, the structure more compact device.

tubular type check valve: 1)

GLH41 tubular type check valve 2)

GLKH41 type tubular resistance to sulfur check

3) GLXH41 type tubular fire check

4) GLH71 type tubular valve, check valve

5) GLKH71 type tubular sulfur resistant valve, check valve

6) GLH42, GLH72 type tubular check

7) GLH61 type tubular socket welding check

8) GLH11 type turbine internal thread check

keywords: GLH41W stainless steel tubular check performance and characteristics of main parameters within the check valve, tubular type check valve, GLH11 type tubular female check valve
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