Ball valve  Series
Stop valve  Series
Relief valve  Series
Oxygen valve  Series
Filter  Series
Vacuum valve  Series
 
　

Classification：Needle type valve, instrument valve

Trade names：



QFF3- Model 1.6/32P needle type valve
Type of the products: QFF3- 1.6/32P
Major part material :

Part name
The valve has body
Valve stem
Valve base
Packing
The packing valve covering
Handwheel
QFF3-160-DN5
Carbon steel
Chromium stainless steel
Gather four Fluorine second rarly
Soft graphite
Carbon steel
High-quality carbon steel
QFF3-320P-DN5
Chromium nickel stainless steel
Chromium stainless steel
Chromium nickel stainless steel
Stainless steel

Main performance norm:

Type
Nominal pressure (Mpa)
Test pressure PS (Mpa)
Working pressure (Mpa)
Working temperature (degrees Centigrade)
Suitable medium
Shell
Seal (liquid )
Seal (air )
QFF3-320-DN5
32.0
48.0
35.2
0.6
32.0
P≤ 540 degrees Centigrade
Liquefied petroleum gas
Water , sour , steam,
Oil ,etc.
C≤ 425 degrees Centigrade

Main appearance and size of connecting:

Type
Nominal diameter DN (mm)
Size
Weight (kg)
L1
D1
Do
H
H1
L2
QFF3-320-DN5
5
200
14
65
234
260
54
3.8


　　　

 
       
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