Cast Steel DIN F15 Non-Rising Stem Gate Valve
The stem nut of the hidden gate valve is directly contacted with the medium in the valve body. When the gate is opened and closed, it is realized with the rotating stem. The advantage of this structure is that the height of the gate valve keeps constant, so the installation space is small, and it is suitable for large caliber or gate valves with limited installation space. Such a structure should be equipped with an opening and closing indicator to indicate the degree of opening and closing.
Product Description
The stem nut of the hidden gate valve is directly contacted with the medium in the valve body. When the gate is opened and closed, it is realized with the rotating stem. The advantage of this structure is that the height of the gate valve keeps constant, so the installation space is small, and it is suitable for large caliber or gate valves with limited installation space. Such a structure should be equipped with an opening and closing indicator to indicate the degree of opening and closing.
Technical Specification
Normal SizeRange:
DN50-DN600
Normal Pressure Rating: PN10~PN40
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
TemperatureRange: -29~425Degree C
Standards compliance
Design and Manufacture: DIN3352
Inspection and Test: ISO 5208,EN12266
Flanged ends dimension: EN 1092-1,DIN2544,DIN2545,DIN2546
Butt-welded ends dimension: EN12627
Face to face and end to end: DIN3202,EN558-1,ISO5752
Pressure-temperature ratings: DIN2401
Test & Inspection: DIN3230
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