Description: | Technical Parameter |
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| Specification | DN10 | DN15 | DN20 | DN25 | DN32 | DN40 | DN50 | | Graphic Symbol | | | Applicable Meduim | Water, air | | Operation Mode | Direct type | | Type | Norrmally close | | Flow Aperture | 16 | 16 | 20 | 25 | 35 | 40 | 50 | | CV Value | 4.8 | 4.8 | 7.6 | 12 | 24 | 29 | 48 | | Thread Size | G3/8" | G1/2" | G3/4" | G1" | G11/4" | G11/2" | G2" | | Viscidity of Application Liquid | Below 20CST | | Pressure | Air:0-0.7MPa Water:0-0.5MPa | | Maximum Pressure-reasistant | 1.05MPa | | Working temperature | -5°C-+80°C | | Application Voltage Range | ±10% | | Body Material | Brass | | Oil-oily | NBR/FPM |
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