J24W American standard angle type needle valve
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Application specification
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Connection situation: welded pipe joint;Female connection
Structural characteristics: cone seal;Floating disc;Rectangular channel
Valve inspection and test: GB/T 13927-1992
Materials: carbon steel according to GB/T 12228-1989
Stainless steel GB/T 1220-1989
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Performance specifications
Unit: MPa
test item | pressure value |
nominal pressure | 16 |
shell body test | 24 |
sealing test | 17.6 |
gas seal test | 9.6 |
temperature | ≤425ºC |
medium | water,steam,oils etc. |
Important parts material
model | valve body | joint | valve rod | cap nut | packing |
J24H-160 | 20# | 20# | 2Cr13 | 20# | soft graphite |
J24W-160P | SS304 | SS304 | SS304 | SS304 |
Important shape sizes
model | valve body | joint | valve rod | cap nut | packing |
J24H-160 | 20# | 20# | 2Cr13 | 20# | soft graphite |
J24W-160 | SS304 | SS304 | SS304 | SS304 |
Important shape sizes
Specification | M | φ | L1 | L | H | Do | weight(kg) |
DN6 | M20×1.5 | φ14×4 | 70 | 70 | 96 | 63 | 1.0 |
DN10 | M24×1.5 | φ18×4 | 80 | 80 | 115 | 78 | 1.2 |
DN15 | M30×1.5 | φ22×4 | 90 | 90 | 122 | 100 | 2.2 |
DN20 | M36×1.5 | φ28×4 | 110 | 110 | 156 | 110 | 3.8 |
DN25 | M39×1.5 | φ33×4 | 115 | 115 | 170 | 140 | 4.5 |
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