Home > Products > Refrigeration Fittings > Valves

copper 4-way reversing valve for heat pump air conditioning systems

FOB Price:

US 3-6 / Piece

Min.Order Quantity:

100 Piece/Pieces

Supply Ability:

100000 Piece/Pieces per Month

Port:

Ningbo/Shanghai

Place of Origin:

Zhejiang, China (Mainland)

Payment Terms:

L/C,T/T,Western Union

Brand:

dunan Brand

Products Model:

DSF(S)series

Products Details
Company Profile

Quick Details

Brand Name: dunan Brand

Model Number: DSF(S)series

Place of Origin: Zhejiang, China (Mainland)
Type: Air Conditioner Parts, Air Conditioning Fitting
Application: Home
Certification: CE, UL ROHS CE
Applicable of refrigerant: R134A R22 R407C R410A R32 ETC
Max operation pressure: 4.5MPa

Packaging & Delivery

Packaging Details: by sea worthy packing or as per your request
Delivery Detail: --

Specifications

Features
DSF series brass four-way valves are suitable for central, split, window and other heat pump systems;
achieve the conversion of cooling and heating mode by switching the cooling medium flow path.
Features
using pilot valve controls the main valve, commutation and reliable;
can instantly change direction and operation at minimum pressure, so the pressure drop through the four-way valve and internal leakage is minimized;
way valve operation process flow of reasonable size, fluid turning small changes in the valve, the flow is short, etc., help to reduce fluid resistance, increase capacity of the system and energy efficiency;
product long life, wide coverage.
Scope
for cooling medium: R22, R407C, R410A, R32 and the like;
Applicable medium temperature: -30 ℃ ~ + 120 ℃;
Ambient temperature: -30 ℃ ~ + 70 ℃;
Relative humidity: 95% RH or less.

Product Series	Model No	Diameter mm	R22		Pressure difference MPa		Piping Specifications in
Product Series	Model No	Diameter mm	kW	TR	Max	Min	D tube	ESC tube
DSF Series	4	8	4.92	1.41	3.1	0.25	5/16	3/8
	9	11.1	9.85	2.81		0.3	3/8	1/2
	11	11.5	12.5	3.57			1/2	5/8
	20	15.5	21.1	6.03			1/2	3/4
	34	19.2	42.2	12.05			3/4	7/8
	38	23	52.8	15.08			7/8	9/8
	50	24	63	18			7/8	9/8
	70	26	70.3	20			1	5/4
	105	34.5	106	30.3			5/4	3/2
	140	41	141	40.3			3/2	7/4
	180	46.4	176	50.3			3/2	17/8
	210	50	211	60.3			7/4	17/8

Of Coil Parameter

Forms	series	Rated voltage V	Hz
Lead type coil	DXQ Series	AC265~277,AC220~240,AC208~240,AC200,AC110~120,AC100	50/60
Lead type coil		DC12,DC15.4,DC24	/
Inserted chip coil		DC12,DC24,AC24	50/60

Model No.	A mm	B mm	C mm	L1 mm	L2 mm	L3 mm	L4 mm	L5 mm	H1 mm	H2 mm	H3 mm	H4 mm	H5 mm
DSF-4	9.6	8.1	21	94	12	12	29	42	10	8.5	50	62	102
DSF-9	12.8	9.6	26.3	117	16	16	32.5	52	10	10	59	71	119

Yiwu Shuangchuang Refigeration Equipment Co., Ltd. is a professional copper tube and copper fittings manufacturer. It mainly makes copper eblow,coupling,tee,central air-conditioning disperse pipe,special copper fitting and kinds of brass fittings,the products used in central air conditioning,refrigeration equipment,water supply pipe,oxygen to hospital,car,etc. The size is 6 to 219 mm for copper fittings.
The products are mostly exported to USA, Canada, Australia, Middle East, Southeast Asia etc. and domestic market.Have good reputation.We will wholeheartedly provide our clients with high-quality and reasonable-price products.
We also support products customizaion, if you have drawings of your product is better.

Basic Information

Business Type: Trading Company
Main Products: Trade & Market Main Markets Total Revenue(%) Mid East 15.00% Southeast Asia 15.00% Domestic Market 10.00% Southern Europe 10.00% Central America 10.00% Western Europe 10.00% South America 10.00% North America 10.00% Eastern Europe 10.00%
Location: Zhejiang, China (Mainland) Asia
Year Established:

Trade Capacity

Accepted Delivery Terms:
Accepted Payment Currency:
Accepted Payment Type:
Nearest Port:

Company Photos

Email to this supplier
To :

yiwushuangchuang | Yiwu Shuangchuang Refrigeration Equipment Co., Ltd.
*Subject :
Quantity Order:
*Message :

Please enter your message.
Your message must be between 20-2000 characters

+ Add attachments :
Select File (Max 2 files)
Please enter your company name:

Please make sure your company name is entered correctly.
* Please enter your email address:

Please make sure your email address is entered correctly.
* Please enter your mobile phone:

(+) -

Please make sure your mobile phone is entered correctly.

Verified Supplier - Yiwu Shuangchuang Refrigeration Equipment Co., Ltd. Bussiness Type: Trading Company
Scale: --
Country/Region: China (Mainland)/Asia
Established: