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QHJQ10-H Series Fully Welded Floating Ball Valve (Welded Type)
Product documents:
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File size: 113.2KB
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File size: 225.6KB
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Product Details
Features
01. Nominal pressure:PN40bar(DN15～50)，PN25bar(DN65～200)
02. Applicable range:heating system, district heating, industrial use, urban gas
03. Can be installed at any angle, without flow direction limit, long service life, can be used for 15～20 years
04. Apply integrated fully welded structure, no leakage
05. The directly buried type can be buried underground, can only set small shallow wells for the flexible
handle (handwheel), which can save construction fees and time greatly
06. Valve body material: normally 20# (code:{20}), specially A105 (code:[C])
07. Valve seat sealing material: normally---Carbon fiber reinforced fluorine plastic(CF/PTFE, code:P),
specially---PPL (PPL,code:P), flexible graphite(code:S)
Model Coding Instruction
Table of Applicable Medium Temp.Ranges for Common Valve Body Materials and Seals
Note: *Represents the temperature of the conventional applicable medium.
Component Material Table
Structure Diagram
External Dimension
Notes:
- d1 is the full bore size, d2 is the reduced bore size, and the conventional default is d2 reduced bore size.
- The welding end size D1 is usually manufactured according to the size B, where B is a seamless steel pipe (in accordance with GB/T17395 standard) and A is a welded steel pipe (in accordance with GB/T3901 standard). It can also be customized according to user requirements.
Keywords： QHJQ10-H Series Fully Welded Floating Ball Valve (Welded Type)
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