- Product Details
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Quick Details
-
Structure:
-
Check
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Warranty:
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1 years
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Place of Origin:
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Shandong, China
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Brand Name:
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QIF/I-FLOW
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Body material:
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CI, DI
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Standard or Nonstandard:
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Standard
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Product name:
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Back Pressure Control Valve
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Certificate:
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ISO9001:2008 CE
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Name:
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Back Pressure Control Valve
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Certification:
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CE
Quick Details
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Type:
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Control Valve
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Application:
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General
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Power:
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Manual
-
Structure:
-
Check
-
Warranty:
-
1 years
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
QIF/I-FLOW
-
Body material:
-
CI, DI
-
Standard or Nonstandard:
-
Standard
-
Product name:
-
Back Pressure Control Valve
-
Certificate:
-
ISO9001:2008 CE
-
Name:
-
Back Pressure Control Valve
-
Certification:
-
CE
VR Showroom
Details Images
TECHNICAL REQUIREMENT :
· Valve fully opened:
①Too large a differential pressure and a low downstream pressure may result in damage to the valve by cavitation.
②To avoid it, refer to the differential pressure in two or more stages by installing and connecting directly two or more control valves in tandem.
The maximum temperature: 90 C
Flange type: if not specified pressure is 16bar
Screw type: 1" 1/2 F/F
MATERIALS OF PARTS:
|
Part Name
|
Material
|
|
Membrane
|
Reinforced NBR
|
|
Drain cock on top cap
|
Brass
|
|
(PN16) High pressure top cap
|
Cast iron
|
|
Nuts, bolts screws
|
Stainless steel
|
|
Replaceable streamlined seat
|
Bronze
|
|
Body drain plug
|
Brass
|
|
Reversible seat seal
|
NBR
|
|
(PN16) High pressure body
|
Cast iron
|
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