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QHJQ40-F Series Fully Welded Floating Ball Valve (Flange type)
Product documents:
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File size: 116.4KB
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File size: 212.3KB
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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 PTFE (CF/PTFE, code:P)
specially—PPL (PPL,code:P), flexible graphite(code:S)
Model Coding Instruction
Component Material Table
Table of Applicable Medium Temp.Ranges for Common Valve Body Materials and Seals
Note: *Represents the temperature of the conventional applicable medium.
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 flange is manufactured according to JB/T79-1994 standard by default, and can also be manufactured according to user specifiedstandards, such as GB/T9124, HG/T20592, ANSI, JIS, DIN, etc.
Keywords： QHJQ40-F Series Fully Welded Floating Ball Valve (Flange type)
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