Products
Technical
QJ40-C, QJ40-Q, QJ40-C Series Integrated High Temperature Ball Valve (Flanged Type)
Product documents:
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File size: 170.7KB
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File size: 490.5KB
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Product Details
Features
01. Diameter range: DN15～200
02. Applicable medium temp.:Ⅳd:-15～200℃ (Gray cast iron valve body)
Ⅳa:-29～250℃ (Carbon steel or ductile cast iron valve body)
03. Nominal pressure: normally PN16bar, specially PN25bar
04. Applicable medium: Water, steam, oil, heat transfer oil, etc.
05. Leakage: 0 ml/min
06. Medium flow direction: The flow direction of the medium must be consistent with the direction of the arrow on the valve body, reverse
installation may cause leakage at the threaded part of the valve seat compression block
07. Installation method: Can be installed at any angle
08. Valve seat sealing material: Graphite composite material sealing (Also known as 8202 type, composed of PTFE + graphite + high elastic
adhesive, code: M)
09. Valve body material: Grey cast iron (code: C), ductile cast iron (code: Q), cast steel WCB (code: C)
10. The valve body length of this valve is the same as that of J41 series globe valves, suitable for temperatures higher than conventional ball
valves, and has high cost-effectiveness
Component Material Table
Note:◇---valve seat sealing material, ■---nominal diameter.
Structure Diagram
External Dimension (PN16bar)
Note: The flange is manufactured according to JB/T79-1994 standard by default, and can also be manufactured according to user specified
standards, such as GB/T9124, HG/T20592, ANSI, JIS, DIN, etc.
Keywords： QJ40-C, QJ40-Q, QJ40-C Series Integrated High Temperature Ball Valve (Flanged Type)
Online Message
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