What is the capacitance tolerance for this valve?

The capacitance tolerance is more or less 5%, or it can be fulfilled upon request.

What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Dsf Series Air Conditioning System Copper Material 4 Way Reversing Valve

Name: Dsf Series Air Conditioning System Copper Material 4 Way Reversing Valve
Brand: Jinan Retek Industries Inc.
SKU: 901609015

Shandong, ChinaJinan Retek Industries Inc.

US$30.00

100-499 Pieces

US$25.00

500-9,999 Pieces

US$24.00

10,000+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Media

Gas

Temperature

Ordinary Temperature

Model NO.

DFS11

Actuator

Electric

Connection Form

Thread

Type

Distribution of Direct Acting

Material

Brass

Pressure

High Temperature

Valve Structure

Direct-Acting Piston Structure

Power Supply

AC Solenoid Valve

Usage

Safety, Emptying, Drain, Temperature Control, Flow Control

Standard

DIN

Application

Industrial Usage, Water Industrial Usage, Household Usage

Main Materila

IEC60252, UL810, En60252, VDE0560-8

Capacitance Tolerance

More or Less 5% or Fulfilled Upon Request

Use

Air Conditioner Heat Pump

Standard or Nonstandard

Standard

Structure

Control

Model

Shf

Transport Package

in Seaworthy Packages.

Specification

CE, UL

Trademark

RETEK

Origin

China

HS Code

85322590

Production Capacity

100000000PCS/Year

Key features

Wide Cooling Capacity: Suitable for cooling capacities from 3.6 to 420KW with R410A refrigerant.

Versatile Refrigerant Use: Compatible with common HCFC and HFC refrigerants like R22, R134a, R404A, R407C, R410A, R507.

High Pressure Resistance: Max operating pressure of 4.5 MPa (45 bar) for robust industrial performance.

Multiple Design Options: Several designs available including SHF-50-911-D2 and various SHF(L) series models.

Certified Quality: Certified with UL and declarations according to LVD or PED standards.

Flexible Installation: Supports coil upwards or horizontal body axis alignment with specific flow directions.

Custom Capacitance Tolerance: Capacitance tolerance of more or less 5% or fulfilled upon request.

Company profile

Importers and ExportersIn-stock CapacityQuality AssuranceR&D Capabilities

Jinan Retek Industries Inc.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-10Nearest Port: SHANGHAI, NINGBO, QINGDAOAverage Response Time: ≤6.60hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, DDP, CIP, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with import/export and wholesale activities covering motorcycles, refrigeration and air-conditioning equipment, wind turbines and components, daily necessities, and hardware. It reports service procedures for corrective actions, complaint handling, supplier assessment, and quality assurance. The supplier provides 3D software design and multiple customization options, supported by CAD and documented design inputs, outputs, reviews, verification, and validation. Production information indicates more than 10 production lines, 11–20 quality-control staff, and wire condenser output of 5,000,000 pieces. However, it reports no new products in the past year, no ODM, no OEM for popular brands, no SDK, no patents, and no private molds. No overseas showroom, agent, or branch is reported. Financial information is present by year but contains no performance indicators sufficient to assess credibility. Customer cases and certifications are not provided.

Supplier typeThe supplier is explicitly classified as a Trading Company. Its stated scope includes import/export activities and wholesale of several product categories, indicating a trading-oriented business model rather than a clearly identified manufacturer.

After-Sales capabilityThe supplier reports documented and followed procedures for corrective and preventive actions and customer complaint handling. It also has written supplier-service assessment procedures, accepts FOB/CIF and LC/T/T service terms, and reports lead times within 15 workdays in both peak and off-season; however, it has no overseas showroom, agent, or branch.

Production capacityProduction information indicates more than 10 production lines, 11–20 quality-control staff, 21–30 years of total R&D engineer experience, and wire condenser output of 5,000,000 pieces. These stated operational resources and output figures provide explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design services. CAD capability and documented design review, verification, and validation records further support its ability to execute customized designs.

Product Q&A

Q:What is the applicable cooling capacity range?

The valve is suitable for cooling capacities ranging from 3.6 to 420KW when using R410A refrigerant under condition 2.

Q:Which refrigerants are compatible with this valve?

It is applicable for all common HCFC and HFC refrigerants such as R22, R134a, R404A, R407C, R410A, and R507.

Q:What is the maximum operating pressure?

The maximum operating pressure (PS) is 4.5 MPa, which is equivalent to 45 bar.

Q:What certifications does the product have?

The product holds UL certification and provides declarations according to LVD or PED standards.

Q:How should the valve be installed?

Installation position can be coil upwards or with the body axis in horizontal alignment, following the flow direction in the installation instruction.