NRD 12s 1/2'' Danfoss Type Differential Pressure Valve 020B1132 020B1136

Brand Name:BRANDO
Certification:CE, ISO
Model Number:NRD 12s
Minimum Order Quantity:20pcs
Delivery Time:5 to 10 working days
Payment Terms:T/T, Paypal, Western Union
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Location: Ningbo Zhejiang China
Address: 608, Building B, Yinyi Duhui Guoji, No.8, Lane 559, Youngor Avenue, Haishu District, Ningbo, China
Supplier`s last login times: within 14 hours
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Product Details

NRD 12s 1/2'' Danfoss Type Differential Pressure Valve 020B1132 020B1136


Condensing pressure regulator, type KVR opens upon a rise in pressure on the inlet side, i.e. when the pressure in the condenser reaches the set value. KVR regulation is dependent only on the inlet pressure. Pressure variations on the outlet side of the regulator do not affect the degree of opening, since type KVR has an equalizing bellows. The effective area of this bellows corresponds to that of the valve seat. In addition, the regulator is equipped with an effective damping device to safe-guard against pulsations which can normally occur in refrigeration plant. The damping device contributes to ensuring a long working life for the regulator without impairing regulation accuracy.
Differential pressure valve type NRD begins to open when the pressure drop in the valve is 1.4 bar.

Technical Data:

Refrigerants
HCFC, HFC and HC
Max Working Pressure
PS/MWP = 46 bar
Medium Temperature Range
-45 to +130℃
Opening Differential Pressure
Start Opening: Δp = 1.4 bar
Fully open: Δp = 3 bar

NRD 12s Dimension:


Our Production:
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NRD 12s 1/2'' Danfoss Type Differential Pressure Valve 020B1132 020B1136

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