DIN 3352 F4 Gate Valve
Product Name: DIN 3352 F4Gate Valve, Rising Stem
Design Standard: DIN 3352 F4
Body Material: GS-C25
Size: DN400, 16 Inch
Pressure: PN16, Class 150 LB
End Connection: RF Flanged
Operation: Handwheel
Medium: Water, Oil, Gas, etc
Temperature Range: -29°C to 595°C
Wedge Gate Valves are meticulously designed and manufactured to ensure that the leakage of volatile organic compounds (VOCs) is kept to less than 100 parts per million (ppm). To achieve this, extensive baseline laboratory testing, encompassing both static and cycle testing, has been conducted. This testing has established the critical design parameters needed to achieve low-emission sealing in both the stem packing seal area and the bonnet gasket sealing area. Furthermore, an in-house testing procedure has been developed and is periodically performed. This ensures that the standard product design and manufacturing criteria consistently result in Kosen Wedge Gate Valves meeting a maximum VOC leakage of 100 ppm before shipment.
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