Refrigeration Parts Eev Electronic Expansion Valve Controller

• Applicable Environment Humidity: Bleow 95%Rh
• Applicable Refrigerant: R22 R407 R140A
• Power: DC 12V ±10%
• Drive Method: Stepper Motor,Direct-Acting
• Medium Flow Direction: Both Positive and Negative Are Available
• Installation: Keep The Valve Body Vertical and The Coil Upward
• Model NO.: DPF(J)
• Transport Package: Plastic Bags and Carton
• Trademark: Hengsen
• Origin: Zhejiang, China
• Production Capacity: 100000PCS/Month

Product Description

Product Introduction

DPF(J)1.3~2.0 small size electronic expansion valve is mainly used in household frequency conversion air conditioning system to achieve automatic adjustment of refrigerant flow. It makes the air conditioning system maintain the best operating conditions, to achieve rapid cooling, heating, accurate temperature control, power saving and other purpose. The valve has a two-way and reversible function. It also has many advantages, such as small size,advanced structure,reliable performance and good-looking,etc.

 

Product features

♦smaller installation space: lower height, smaller volume, lower weight

♦high reliability

♦low energy consumption

♦suitable for reversible systems, such as heat pumps:bidirectional flow


Specifications

Model No.

DN           (mm)

R22 capacity KW      (USRT)

Matching power     (HP)

Fully open pulse

Open valve pulse

Pulse frequency (PPS)

Maximum operating pressure difference(Mpa)

Connecting pipe size (mm)

Maximum working (Mpa)

pcs/ctn

R22

R407C

R410a

R22

R407C

R410a

DPF(J)2.0

φ2.0

8.8    (2.5)

1.0~2.5

500

32±20

30~90

2.26

2.48

3.43

φ6.35×0.7

3.0

3.3

4.2

80

DPF(J)1.8

φ1.8

7     (2.0)

1.0~1.75

80

DPF(J)1.6

φ1.6

5.25   (1.5)

0.75~1.5

80

DPF(J)1.5

φ1.5

4.38 (1.25)

0.5~1.25

80

DPF(J)1.3

φ1.3

3.5  (1.0)

0.5~1

80

Coil code	DN   (mm)	Dimensions(mm)
		A	B	C	D	E	F	G	H
M04	1.3~2.0	38	33.5	700	82	36	30	6.35	17.4

Advantages

1.The coil component adopts the outerfiling seal structure and the welding structure of the power wire brush circuit board, with beautiful apperance, reliable connection, corrosion resistance,good water proof.

2.Position the buckle on the coils in the small grooves of the body shell to limit, available to adjust the direction.

3.Using high quality copper material,environmentally friendly, wear resistance, long service life. 

4.Adopt precise welding process. Elegant appearance and high reliability.
5.Compact structure, small size.

6.Applied to inverse system,such as heat pump,two-way flow.

Working Cindition

Working environment temperature:-30ºC-+60ºC(power rate bleow 50%)

Applicable fluid temperature:-30ºC-+70ºC(power rate bleow 50%)

Applicable environment humidity: bleow 95%RH 

Applicable refrigerant: R22 R407 R140A 

Power:DC 12V ±10%
Drive method:stepper motor,direct-acting 

Medium flow direction: both positive and negative are available
Installation: keep the valve body vertical and the coil upward.

Product Progress


Product Features:
1)Good resistance to corrosion.
2)Light weight to save manpower and installation.
3)Environmental protection.
4)ISO9001 and ISO14001 approved.
Advantages:
1)Best quality & best service with competitive price.
2)Quick order processing & on-time delivery.
3)Extremely long usage life for at least 5 years.
4)Innovative & customer-oriented.
5)Rich experience in pipe fittings.
6)Easy and fast installation, making cost minimized.
7)Healthy and non-toxic.
8)Modern technical equipments.
9)Lightweight, convenient to transport and handle.
Company Profile



Why Choose US

HIGH QUALITY WITH INTERNATIONAL CERTIFICATES

HIGH CAPACITY FOR DIFFERENT REQUIREMENTS

SPECIALIZED EQUIPMENTS WITH HIGH PRECISION

PROFESSIONAL TEAM WITH MORE THAN 100 TECHNICIANS

Exhibitions

FAQ
Q1:What is the protocol for requesting a manufacturing quote from Hengsen?
A1: A simply call or write to us with your purchase request.

Q2:Can I get some samples ?
A2:Yes, we can provide samples for free. Please contact and send us your address.

Q3:Will there be company website?
A3:Yes.Please log on to hengsen01.en.made-in-china.com

Q4:How are orders packed and shipped ?
A4:We have two kinds of packing, one with our brand and one without anything. If requires, we can match your brand. Most shipments include boxes packed inside an outer carton and placed on a wooden pallet.

Q5:What are your quality control procedures?
A5: Hengsen insists on strict quality control procedures that begin with product design and carry through to the end of the production process using state-of -the-art quality control equipment .And we have a national laboratory to ensure the quality of every product.

Q6:Where is your company located? How can I get there?
A6:Our company is located at Jinling industrial zone in Zhuji, Zhejiang province. You can contact us before you come. All our clients, from home or abroad, are warmly welcome to visit us.

Q7:Do Hengsen products come with a warranty ?
A7:Yes. We are 100% responsible for our products and provide one year' after-sale guarantee.At the same time, for your feedback, we will arrange a person responsible for your rights and interests at the first time .

Q8: How long can I get the products?
A8:It depends on the quantity and your address.Please contact us and check it.

Q9:How are the products manufactured?
A9:Not only do we ensure strict quality standard , we attach personnel in all manufacturing progresses.

Q10:How are the payments terms like?
A10:Our usual payment terms are T/T, VISA and Online Bank Payment. Please advise if you require other payment methods.