How does the valve protect the compressor?

It prevents the refrigerating compressor set from extracting pressure decreasing lower than the minimum value.

Is the product RoHS certified?

Yes, the product has RoHS certification.

Hot Gas Bypass Valve, Automatic Expansion Valve

Name: Hot Gas Bypass Valve, Automatic Expansion Valve
Brand: Shandong Ecoice Refrigeration Co., Ltd.
SKU: 1914933222

Shandong, ChinaShandong Ecoice Refrigeration Co., Ltd.

US$10.00-50.00

10 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Temperature

High Temperature

Certification

RoHS, CE, ISO9001

Model NO.

SAV20

Media

Gas

Standard

Connection Mode

External Thread

Power

Hydraulic

Material

Brass

Type

Hot Gas Bypass Valve

Max Working Press

2.8MPa

Refrigerant

R134A

Transport Package

Carton

Specification

CE-1P

Trademark

ECOICE

Origin

China

HS Code

8418699090

Production Capacity

5000PCS Per Month

Key features

Systematic Energy Regulation: Realizes systematic energy regulation in refrigerating compressor sets without energy unloading devices.

Fixed Evaporation Pressure Control: Maintains fixed evaporation pressure and temperature under fixed pressure conditions.

Minimum Pressure Protection: Prevents refrigerating compressor set pressure from dropping below the minimum value.

High Maximum Working Pressure: Supports a maximum working pressure of 2.8 MPa for robust performance.

Versatile Connection Options: Features flare with thread and ODF copper pipe welding connection means.

RoHS Certified: Meets RoHS certification standards for environmental compliance.

Suitable for High Temperature: Designed to operate effectively in high temperature environments.

Compatible with R134A Refrigerant: Specifically engineered for use with R134A refrigerant.

Company profile

Product Certification

Shandong Ecoice Refrigeration Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-11-01Nearest Port: QingDao, ShangHai, NingBoAverage Response Time: ≤3.44hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryShandong Ecoice Refrigeration Co., Ltd. is identified as a China-based trading company and manufacturer/factory supplying refrigeration products and HVACR spare parts. It reports professional refrigeration and air-conditioning R&D capabilities, 3D software design services, OEM/ODM support, and multiple customization options. The supplier states that it holds ISO9001:2000, ISO14000, RoHS, and UL certifications, although the provided information does not independently verify their current validity. Service controls include written procedures and records for corrective and preventive actions, complaint handling, supplier assessment, and quality assurance. Production information indicates three production lines, 50 staff-years of experience, and stated lead times of within 15 working days in some records, while another record states 2–3 months during peak season. No overseas showrooms, agents, branches, or offline trade-show participation are reported. Customer case information is not provided.

Supplier typeThe supplier is described as a trading company, with another record identifying it as both a trading company and manufacturer/factory. Its registered location is in Jinan, Shandong, China, and its associated-company industry is wholesale and retail. This indicates a trading-led business with stated manufacturing capability, but the relative scale of its own manufacturing operation is not established.

CertificationsThe company description states that its factory has been awarded ISO9001:2000, ISO14000, RoHS, and UL certificates. A TUV Rheinland audit record is also provided with a report period from July 6, 2026 to July 5, 2027, but the audit result is recorded as "0" without an explanatory interpretation. The certifications are therefore explicitly claimed, although the slices do not provide certificate numbers or scope details.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling, and it reports quality assurance in quality-control processes. However, it reports no overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service countries. The evidence supports formal service-process capability but limited overseas service infrastructure.

R&D capabilityThe supplier explicitly reports a professional refrigeration and air-conditioning R&D team, 3D software design services, and the ability to provide customized OEM and ODM products. These statements support technical development and design capability, although no patent, laboratory, engineer-count, or completed innovation project evidence is provided.

Production capacityThe supplier reports three production lines, sample preparation for quality checks on request, and a workforce experience figure of 50. Lead-time information is inconsistent: one record states within 15 working days for both peak and off-season periods, while another states 2–3 months during peak season. Production capability is evidenced, but capacity and peak-season reliability cannot be judged conclusively.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its company description also states that its refrigeration and air-conditioning R&D team can supply customized OEM and ODM products, providing direct evidence of broad customization support.