SIEMENS VVF47.50 differential control electric pressure bypass valve
Body material:
stainless steel
Type:
Standard
Connection:
Flange
Name:
control valve
Color:
Silver
Size:
Standard
Medium:
Oil steam water
Certificate:
ISO9001
Standard:
ASTM
Supply Ability
Supply Ability:
100 Roll/Rolls per Day VVF42.65KC KVS63 air electric pressure bypass control valve
Packaging & Delivery
VVF42.65KC KVS63 air electric pressure bypass control valve
Product Description
ZW series temperature control valve is based on the principle of liquid expansion and contraction,and adjusts the opening of valve by changing the pressure of liquid volume in the temperature package,so as to control the heat medium flow and control the temperature of the heated medium.
Product parameters
The body uses iron coated sand casting process compared with the traditional technology, there is no swelling phenomenon, body wall thickness, no pores, trachoma material of high density, more exquisite appearance The valve body and stainless steel valve port in the casting process once molding, the valve port will not have deformation phenomenon, long time high temperature use will not exist outside the valve leakage phenomenon, to ensure that the valve port factory pressure test 0 leakage. This foundry technology has obtained national patent in our company. The sealing ring is made of PTFE+ carbon fiber material, which has better wear resistance The paint paint line and drying equipment make the paint adhesion stronger, the anti-corrosion effect is better, the valve body gloss has been significantly improved.
VF40seriesGray iron electric control valve
Two way type/ three way typeValve SeatPN16 Flange connection
Route
≤VF40.100=20mm;≥VF40.125=40mm
Leakage rate
0...0.05% of kvs value
Mediumtemperature
2--150℃
Valve flow characteristic
Equal percentage
Adjustable valve ratio
>100
Allowable working pressure
1600kpa
Body
Gray iron
Valve inner material
Stainless steel
Preset pressure
PN16
VF45 seriesCast iron electric control valve
Two way type/three way typeValve Seat PN16 Flange connection
Route
≤VF45.100=20mm;≥VF45.125=40mm
Leakage rate
0...0.05% of kvs value
Mediumtemperature
2--220℃
Valve flow characteristic
Equal percentage
Adjustable valve ratio
>100
Allowable working pressure
1600kpa
Body
Cast iron
Valve inner material
Stainless steel
Preset pressure
PN16
VF53seriesPrecision cast steel electric control valve
Two way typeValve SeatPN16/PN25 Flange connection
Route
≤VF53.100=20mm;≥VF53.125=40mm
Leakage rate
0...0.05% of kvs value
Mediumtemperature
2--350℃
Valve flow characteristics
Equal percentage
Adjustable valve ratio
>100
Allowable workingpressure
2500kpa
Body
Precision cast steel
Valve inner material
Stainless steel
Preset pressure
PN16/PN25
VF61 seriesStainless steel electric control valve
Two way typeValve Seat PN16/PN25 Flange connection
Route
≤VF61.100=20mm;≥VF61.125=40mm
Leakage rate
0...0.05% of kvs value
Mediumtemperature
2--250℃
Valve flow characteristic
Equal percentage
Adjustable valve ratio
>100
Allowableworking pressure
2500kpa
Body
Stainless steel
Valve inner material
Stainless steel
Preset pressure
PN16/PN25
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