KVR 12 15 22 28 35 Refrigeration Condensing Pressure Regulator

• Condition: New
• Product Name: Condensing Pressure Regulator
• Port Size (inch): 1/2′′, 5/8′′, 7/8′′, 1 1/8′′, 1 3/8′′
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: KVR 12, KVR 15, KVR 22, KVR 28, KVR 35
• Port Size (mm): 12mm, 16mm, 22mm, 28mm, 35mm
• Connection: Solder
• Refrigerant: HCFC, HFC and HC
• Adjustment Range: 5 to 17.5 bar, Factory Setting = 10 bar
• Max Working Pressure: 28 bar
• Max Test Pressure: 31 bar
• Medium Temperature Range: -45 to +130ºC
• P-band: KVR 12-22: 6.2 bar, KVR 28-35: 5 bar
• Transport Package: Box, Carton, Pallet
• Specification: 0.37kgs
• Trademark: BRANDO
• Origin: Ningbo, China
• Production Capacity: 50000PCS Per Month

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

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

 

Production Process

 

Payment & Delivery