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High-Quality Refrigeration Safety Valves for Chillers & Air Conditioning | Fast Lead Time & DDP Europe Shipping
Overpressure protection is non-negotiable for commercial air conditioning and industrial chiller refrigeration systems. Unexpected pressure surges can damage compressors, heat exchangers, and refrigerant pipelines, resulting in costly equipment downtime and potential safety hazards. For European HVAC contractors, chiller OEM manufacturers, and refrigeration maintenance companies, using fully certified safety valves is mandatory to comply with local pressure equipment regulations.
Shanghai Xiazhao Valve specializes in manufacturing compact brass safety valves exclusively designed for low-temperature refrigeration applications. All our relief valves strictly meet PED 2014/68/EU and ISO 4126 international standards. We deliver stable industrial-grade quality, greatly shortened production lead times, and complete DDP logistics solutions for customers across the entire European market.
Image Content: Physical shot of Xiazhao SFA-22C brass refrigeration safety valve, finished original factory product, complete thread structure, standard HVAC chiller safety valve appearance.
SEO Alt Text: SFA-22C brass refrigeration safety valve for chiller and air conditioning overpressure protection
Application Range
Our safety relief valves are fully compatible with mainstream refrigerants including R134a, R410A, R32, R22, and R290. They are widely applied in various HVAC and refrigeration equipment:
- Water-cooled and air-cooled industrial chillers
- Commercial central air conditioning units
- Refrigerant receivers and liquid pipeline systems
- Heat pump HVAC systems
- Cold storage and low-temperature refrigeration equipment
Technical Specifications
Parameter |
Specification |
Model Series |
SFA-22C Series Refrigeration Safety Valve |
Size |
DN25 (1 inch), custom sizes available |
Set Pressure Range |
1.0 ~ 20 MPa |
Working Temperature |
-40℃ ~ +150℃ |
Connection Type |
External NPT / G Thread |
Body Material |
CW617 High-Quality Brass |
Sealing Material |
EPDM / FKM / PTFE |
Certification |
CE, PED 2014/68/EU, ISO4126 |
Warranty |
3 Years for Manufacturing Defects |
Image Content: Batch physical inventory photo of refrigeration safety valves, neat finished valve stock, reflecting sufficient factory inventory and fast delivery capacity.
SEO Alt Text: Factory stock of HVAC refrigeration safety valves with fast Europe delivery
Why Choose Shanghai Xiazhao Refrigeration Safety Valves
1. Ultra-Fast Delivery to Avoid Project Delays
Most local European valve suppliers require 4–6 weeks of production time, which easily delays HVAC maintenance and new construction projects. As a professional factory with abundant semi-finished inventory all year round, we provide much faster lead times. Standard models can be delivered within 10–15 working days, while customized pressure versions only take 2–3 weeks. This stable and fast supply perfectly meets urgent maintenance orders and batch OEM procurement demands.
2. Strict Factory Testing & Full EU Compliance
Every refrigeration safety valve undergoes 100% pressure testing, leakage inspection, and hydrostatic strength testing before delivery. We provide complete EN 10204 3.1 material certificates and official test reports, fully meeting European PED directive requirements and supporting local project inspection and acceptance.
3. Pan-Europe DDP Door-to-Door Delivery
We provide standard DDP (Delivered Duty Paid, Incoterms 2020) services covering all EU countries, including Germany, France, Italy, Spain, Poland, and the Netherlands, as well as Norway and Switzerland. We take full charge of international transportation, customs clearance, tariff settlement, and VAT payment. European clients receive goods directly at their warehouse or job site without any complicated import procedures or hidden costs.
Simple Order Process
Send your technical requirements including set pressure, thread size, quantity, and working refrigerant. We will provide a professional quotation within 24 hours. After confirming the proforma invoice with clear lead time and DDP terms, we will arrange production and complete door-to-door delivery across Europe.
Image Content: Practical installation physical photo of refrigeration safety valve, the valve is installed on chiller air conditioning refrigeration pipeline, real application scene.
SEO Alt Text: Refrigeration safety valve installed on industrial chiller HVAC system
Conclusion
If you are sourcing reliable overpressure protection components for chillers and air conditioning systems in Europe, Xiazhao Valve’s CE/PED certified refrigeration safety valves are your ideal solution. Premium brass quality, strict quality control, fast production turnaround, and hassle-free DDP shipping help European buyers cut procurement costs and optimize project schedules. Contact Shanghai Xiazhao Valve today to get the complete technical datasheet and competitive quotation.
