Automatic Expansion Valve with Good Price
Contact Supplier
Still deciding? Get samples of $ !
Request Sample
Product Highlights
- Invar 36 Alloy Hot Gas Bypass Valve For Hyperspectral Imaging Cryostat With VCO Seal Fittings And External Equalizer For R404A.
- Kovar Glass Sealing Alloy Hot Gas Bypass Valve For Quantum Annealer Cooler With Compression Tube Ends And Fixed Set Point For R410A.
- Elgiloy Nonmagnetic Hot Gas Bypass Valve For MRI Scanner Cold Head With Ports And Adjustable Cut In For R134a Refrigerant.
- MP35N High Strength Hot Gas Bypass Valve For Implantable Device Freezer With Conoseal Joints And Balanced Poppet For R448A Gas.
- Rene 95 Nickel Superalloy Hot Gas Bypass Valve For Rocket Engine Bearing Cooler With Flareless Grips And External Equalizer For R449A.
- C103 Niobium Alloy Hot Gas Bypass Valve For Ion Thruster Test Chamber With Butt Weld Ends And Manual Override Stem For R407C.
- Ta 10W Tantalum Alloy Hot Gas Bypass Valve For Molten Salt Loop Cooler With VCR Fittings And Pre Set Spring Range For R32 Refrigerant.
- W Re 26 Tungsten Rhenium Hot Gas Bypass Valve For Fusion Reactor First Wall Cooler With Orbital Weld Joints For R404A System.
- Mg AZ31 Magnesium Hot Gas Bypass Valve For Drone Avionics Defrost With Push Lock Couplings And Fixed Differential For R410A.
- Cu Cr Zr Copper Chrome Zirconium Hot Gas Bypass Valve For Spot Welder Electrode Cooler With JIC Flare Fittings And External Equalizer For R134a.
Product Attributes
- Customization
- Available
- Temperature
- Ordinary Temperature
- Certification
- CE
- Model NO.
- CGX-05
- Media
- Gas
- Standard
- Standard
- Connection Mode
- External Thread
- Power
- Hydraulic
- Material
- Brass
- Type
- Self-Operated
- Cooling Method
- Direct Cooling
- Condition
- Used
- Refrigerant
- R22 R134A R404A R507 R407c R410A
- Transport Package
- Box
- Specification
- CE, RoHS, ISO,
- Trademark
- SANHE
- Origin
- China
- Production Capacity
- 100000PCS/Month
- Package Size
- 6.00cm * 3.00cm * 12.00cm
- Package Gross Weight
- 0.200kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Automatic Expansion Valve with Good Price
-
Automatic Expansion Valve with Good Price -
Automatic Expansion Valve with Good Price -
Automatic Expansion Valve with Good Price -
Automatic Expansion Valve with Good Price -
Automatic Expansion Valve with Good Price -
Automatic Expansion Valve with Good Price -
Automatic Expansion Valve with Good Price
Find Similar Products
Product Description
Product Description
Product Description
This hot gas bypass valve is engineered for parallel compressor racks to equalize discharge pressure across multiple compressors and maintain stable oil return. The valve modulates bypass flow based on average discharge pressure from all compressors, automatically opening when one compressor's head pressure deviates more than 0.5 bar from the group. A stainless steel diaphragm with a balanced port design prevents chattering and ensures smooth flow adjustment. The ductile iron body with an epoxy coating withstands thermal cycling from -40°C to +130°C. An external equalization line connection allows the valve to sample pressure from multiple discharge headers. Factory-set to open at 2.0 bar differential between the highest and average discharge pressure, field adjustable from 1.0 to 4.0 bar. Compatible with all common refrigerants. Ideal for supermarket racks, cold storage warehouses, and industrial process cooling with multiple compressors.
This hot gas bypass valve is engineered for parallel compressor racks to equalize discharge pressure across multiple compressors and maintain stable oil return. The valve modulates bypass flow based on average discharge pressure from all compressors, automatically opening when one compressor's head pressure deviates more than 0.5 bar from the group. A stainless steel diaphragm with a balanced port design prevents chattering and ensures smooth flow adjustment. The ductile iron body with an epoxy coating withstands thermal cycling from -40°C to +130°C. An external equalization line connection allows the valve to sample pressure from multiple discharge headers. Factory-set to open at 2.0 bar differential between the highest and average discharge pressure, field adjustable from 1.0 to 4.0 bar. Compatible with all common refrigerants. Ideal for supermarket racks, cold storage warehouses, and industrial process cooling with multiple compressors.
Key Features & Selling Points
(1) Multi-compressor pressure equalization – monitors and balances discharge pressure across all parallel compressors, preventing one compressor from bearing excessive load and reducing wear.
(2) Oil-return assist – maintains a stable gas velocity in the common discharge line, preventing oil holdup in individual compressor heads and ensuring consistent lubricant return to all sumps.
(3) Chatter-free balanced port – specially designed piston and spring system eliminates vibration and noise during modulation, even under fluctuating pressure conditions.
(4) External sampling line – allows the valve to sense pressure from up to three compressor headers, providing accurate averaging and prompt response to any imbalance.
(1) Multi-compressor pressure equalization – monitors and balances discharge pressure across all parallel compressors, preventing one compressor from bearing excessive load and reducing wear.
(2) Oil-return assist – maintains a stable gas velocity in the common discharge line, preventing oil holdup in individual compressor heads and ensuring consistent lubricant return to all sumps.
(3) Chatter-free balanced port – specially designed piston and spring system eliminates vibration and noise during modulation, even under fluctuating pressure conditions.
(4) External sampling line – allows the valve to sense pressure from up to three compressor headers, providing accurate averaging and prompt response to any imbalance.
Our Services
Product Screening Service
QC Services
Warehousing and Logistics Services
With 25 years of industry experience, we are familiar with various domestic accessory factories and can select suitable products in the shortest possible time.
Our biggest difference from other foreign trade companies is that we have our own QC team.
The goods purchased through us will be sent to our warehouse first, and only after passing our secondary inspection will they be shipped out.
We have a warehouse that can accommodate a volume of 30000 cubic meters.
Certifications
Exhibition
Global HVAC & Refrigeration Exhibition Highlights
From 2017 to 2025, we have actively participated in leading global HVAC and refrigeration exhibitions, including FRIGAIR South Africa, CRH Expo Shanghai, Climate World Russia, HVACR Chile, AHR Expo USA & Mexico, HVACR Saudi Arabia, FEBRAVA Brazil, and HVACR Vietnam.
Through these international trade shows, we showcase our latest refrigeration components and HVAC solutions, connect with customers worldwide, and continuously expand our global market presence. Our exhibition experience demonstrates our commitment to innovation, quality, and long-term cooperation with partners across different regions.
We look forward to meeting you at future exhibitions and building strong business relationships worldwide.
TQC
TQC Quality Control & Testing
This street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your needs.
Related Products
Payment Term & Delivery Time
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2431388". Items marked "
" are certified.
){kind=link}
Company Profile
NINGBO SANHE REFRIGERATION Co., Ltd. Was established in 1998 to supply spare parts for HVAC/R industry. Over the past years, NINGBO SANHE has earned its reputation as the leading supplier among customers due to its experience, professionalism and integrity.
In the decades of development of the company, we have a professional refrigeration technology team with rich practical experience, independently developed special welding lines and testing equipment, and mastered advanced filling technology. At the same time, the company focuses on improving the quality and stability of products, continues to invest in the introduction of various high-tech equipment, and has complete production equipment such as high-precision CNC machining lathes and automatic assembly lines, Be able to strictly control the consistency and stability of products.
Dedicated NINGBO SANHE team attends to each customer's specific requirements and helps customers make informed buying decisions.
We use our extensive product and service knowledge to provide our customers with the most suitable refrigeration accessories and system solutions.
We are committed to providing the best service and meeting the needs of businesses through reliable quality, competitive prices and fast delivery.
Our hope is to be the most professional One-Stop HVAC/R parts and system solution supplier.
Our Mission
NINGBO SANHE will use wide knowledge in products and services, to supply the most suitable refrigeration parts and system solution to our customer.
Our Vision
NINGBO SANHE is committed to providing the best services and meeting the needs of businesses through reliable quality, competitive price, and repid delivery.
About Our Factory & Business Background
- Address
- 702, 359th, Dieyuan Road, Yinzhou District, Ningbo, Zhejiang, China
-
Plant Area
- 745 square meters
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Money Gram, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAP, DAT, FAS, DDP, CIP, CPT, FCA, Others
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- NINGBO, SHANGHAI
Our Production Capability & Technical Expertise
- Main Products
- Compressor, Refrigerant, Copper Tube & Coil, Air Conditioner Parts, Refrigeration Parts, Refrigerator Parts, Service Tools, Buildings Automation, Washing Machine Parts, Car Air Conditioning Parts
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
- Export Year
- 2005-08-10
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Repeat Buyers Choice
- 80%~100%
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- How can I get more product details or a quotation?
- You can send us an inquiry with your email address , or click the "Chat Online" button to reach us directly. Our sales team will respond within 24 hours with detailed specifications, pricing, and availability for your required HVAC&R components.
- Can I request a sample before placing a bulk order?
- Yes, most of our HVAC&R products - including valves, filter driers, and accessories - are available for sample orders. Please contact us with your sample requirements, and we will arrange shipping with competitive sample pricing.
- Can I customize products with my own logo or brand?
- Absolutely. We support OEM branding on our HVAC&R components. Please send us your logo design file, and we will confirm feasibility and the minimum order quantity (MOQ) for branded products at no extra setup charge where applicable.
- What other HVAC&R products does Sanhe supply?
- We are a one-stop supplier of HVAC&R spare parts and components, covering: compressors, condensing units, capacitors, copper tubes, solenoid valves, expansion valves, filter driers, sight glasses, pressure switches, thermostats, service tools, mounting brackets, fittings, split valves, and more. Visit our website or catalog for the full product range.
- What shipping and transportation options are available?
- You can choose from sea freight, air freight, or express courier. We help you balance transit time and shipping cost based on your order size and urgency. We ship globally to North & South America, Europe, the Middle East, Africa, and Southeast Asia.
Send your message to this supplier
People who viewed this also viewed
-
US$1.99-13.99 / Piece
-
US$1.99-13.99 / Piece
-
US$1.99-13.99 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Refrigeration Parts
- Hot Gas Bypass Valve
- Automatic Expansion Valve with Good Price
Related Categories
Hot Searches
- China Valve Factories
- Valve Part Factories
- Pressure Valve Factories
- Quality Valve Factories
- Automatic Gas Valve
- Gas Valve Series
- Gas Stop Valve
- Hot Gas Valve
- Water Bypass Valve
- Top 10 Valve
- Valve Trends
- Automatic Expansion Valve Bulkbuy