KVR 12 15 22 28 35 Refrigeration Condensing Pressure Regulator

Model NO.
KVR 12, KVR 15, KVR 22, KVR 28, KVR 35
Max Working Pressure
28 bar
Adjustment Range
5 to 17.5 bar, Factory Setting = 10 bar
Medium Temperature Range
-45 to +130ºC
P-band
KVR 12-22: 6.2 bar, KVR 28-35: 5 bar
Max Test Pressure
31 bar
Transport Package
Box, Carton, Pallet
Specification
0.37kgs
Trademark
BRANDO
Origin
Ningbo, China
Production Capacity
50000PCS Per Month
Reference Price
$ 54.00 - 144.00
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Product Description

 

Product Description

Regulating system KVR and NRD is used to maintain a constant and sufficiently high condenser and receiver pressure in refrigeration and air conditioning plant with air-cooled condensers. KVR can also be used together with receiver pressure regulator, type KVD.

Technical Data
 
Refrigerants
HCFC, HFC and HC: KVR 12-22
HCFC and non-flammable HFC: KVR 28-35
Adjustment Range
5 to 17.5 bar
Factory Setting = 10 bar
Max Working Pressure
14 bar
Max Working Pressure
KVR: PS/MWP= 28 bar
NRD: PS/MWP = 46 bar
Max Test Pressure
KVR: Pe= 31 bar
NRD: Pe = 60 bar
Medium Temperature Range
-45 to +130ºC
P-band
KVR 12-22: 6.2 bar
KVR 28-35: 5 bar
Opening Differential Pressure for NRD
Start Opening: Δp = 1.4 bar
Fully open: Δp = 3 bar
 
Ordering Code
 
Model
Rated liquid capacity
(Evaporator capacity)
(kW)
Rated hot gas
(Evaporator capacity)
(kW)
Flare
Connection
Solder
Connection
R22
R134a
R404A/R507
R407C
R22
R134a
R404A/R507
R407C
inch mm inch mm
KVR 12
50.4
47.3
36.6
54.4
13.2
11.6
12
14.3
1/2'' 12 1/2'' 12
KVR 15
50.4
47.3
36.6
54.4
13.2
11.6
12
14.3
5/8'' 16 5/8'' 16
KVR 22
50.4
47.3
36.6
54.4
13.2
11.6
12
14.3
/ / 7/8'' 22
KVR 28
129
121
93.7
139.3
34.9
30.6
34.9
37.7
/ / 1 1/8'' 28
KVR 35
129
121
93.7
139.3
34.9
30.6
34.9
37.7
/ / 1 3/8'' 35
 
Main Dimension
KVR 12 15 22 28 35 Refrigeration Condensing Pressure Regulator
Model
Flare
Connection 		Solder
Connection
NV1
NV2
H1
H2
H3
B1
B2
C
Solder
φ D
inch mm inch mm
KVR 12
1/2'' 12 1/2'' 12
19
19
179
99
66
64
41
10
30
KVR 15
5/8'' 16 5/8'' 16
24
24
179
99
66
64
41
12
30
KVR 22
/ / 7/8'' 22
/
/
179
99
66
64
41
17
30
KVR 28
/ / 1 1/8'' 28
/
/
259
151
103
105
48
20
43
KVR 35
/ / 1 3/8'' 35
/
/
259
151
103
105
48
25
43
 
Related Products

KVR 12 15 22 28 35 Refrigeration Condensing Pressure Regulator

 

Production Process

KVR 12 15 22 28 35 Refrigeration Condensing Pressure Regulator

 

Payment & Delivery

 

 

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IMLPY.CN, 2023