产品介绍
Pneumatic V-type ball valve, the valve core is designed as a V-shaped notch with special switch, large flow capacity, low pressure loss, accurate interception and control functions, different materials, suitable for water, steam, oil Products, nitric acid, acetic acid, oxidizing medium, urea and other media.
产品特点
It has the following points:
1. Compact structure, small size, can be installed in vertical and horizontal.
2: Excellent adjustment characteristics
4: Pneumatic ball valve adopts double bearing structure, high mechanical stability and small starting torque, ensuring excellent sensitivity and sensitivity of the valve.
5: Maximum safety, the valve body is a whole, sturdy and durable, the operation is not affected by the pipeline pressure, and the valve body leakage can be avoided.
6: Excellent sealing of metal seat: V-type ball valve adopts movable metal seat, self-compensation function, and has superior sealing performance and long service life.
7: Super shearing ability and self-cleaning function to avoid valve jam.
产品参数
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Nominal Diameter（mm) |
DN25 - DN300 |
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Material/Material Code |
1.6/2.5/4.0/6.4 |
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Main Part |
Valve Body |
WCB |
ZG1Cr 18Ni9Ti |
ZG1Cr 18Ni 12Mo2Ti |
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Ball |
2Cr13 |
1Cr 18Ni9Ti |
1Cr 18Ni 12MoTi |
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Valve Stem |
2Cr13 |
1Cr 18Ni9Ti |
1Cr 18Ni 12MoTi |
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Seal Ring |
Enhanced PTFE, Para-polyphenylene |
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Filler |
PTFE , Hard Alloy |
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Applicable Conditions |
Applicable Medium |
Water, Steam |
Nitric Acid |
Acetic Acid |
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Applicable Temperature |
-28°C ~160°C - 28°C~550°C |
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Actuator |
Model |
AW series, AT series |
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Air pressure |
0.4-0.7Mpa |
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Executive Standard |
Design and Manufacture |
Structure Length |
Flange Size |
Pressure Temperature |
Test Inspection |
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|
GB/T12238 |
GB/T12221 |
GB/T9113 |
GB/T12224 |
GB/T13927 |
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