Product Description
Usage
The three-way and four-way ball valves are designed for switching, combining, and redirecting the flow of media in pipelines. These valves are widely used in industries such as metallurgy, mining, petroleum, chemical processing, power generation, light industry, and shipping. They are ideal for applications involving fluid, gas, or power control where precise flow direction management is required.
Structural Features
These ball valves are engineered with reliable sealing and smooth flow channels, ensuring minimal pressure loss and stable operation. Depending on the flow pattern, they can be categorized into "Y" type three-way, "L" type three-way, "T" type three-way, and "LL" type four-way ball valves.
"Y" Type Three-Way Ball Valve (Q42 Series)
This design features a "Y" shaped flow path, making it suitable for switching between two service conditions. It is commonly used in "Y" shaped pipeline systems to manage flow direction effectively.
Design Specifications
Pipe Size |
1/4" NPT Female |
Port Size | Full Port, Orifice 0.45 inches, Cv 8 |
Maximum Pressure | 1000 psi, Vacuum up to 29 inHg |
Working Temperature Range | 0–180°F (media up to 300°F with optional valve mounting kit) |
Valve Body | 316 Stainless Steel (CF8M) |
Ball/Stem | 316 Stainless Steel |
Stem Seals | PTFE (Reinforced Teflon)/Viton |
Ball Seats | PTFE (Reinforced Teflon) |
Rated Temperature | Up to 356°F |
Operating Cycle Time | Approximately 1 second per 90° rotation |
Air Pilot Pressure | 80–120 psi |
Air Connection | 1/8" NPT (NAMUR pad available for solenoid valves) |
Actuator Seals | NBR |
Weight | 2 kg |
Brand: |
Yuefeng |
Applicable Media: | Water, Oil, Gas, Nitric Acid, Acetic Acid |
Certifications: | CE / RoHS / ISO 9001:2008 |
Origin: | Lishui, Zhejiang Province |
Packaging: | Plastic Bag, Carton, Wooden Case (Customizable) |
Payment Terms: | T/T, L/C, D/P, Western Union |
Shipping Port: | Customer's Request |
Delivery Time: | Within 15 days after receiving T/T deposit |
Delivery Terms: | EXW / FOB / CIF / CNF, Customer's Request |
More Details:
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1. Warranty
1-year warranty on all products. We guarantee quality and provide peace of mind with every purchase. All items come in new condition, either OEM or original packaging.
2. Packaging
Standard packaging is in perfect condition, but we also offer customized options based on customer requirements.
3. Payment
Minimum Order Quantity: Customer Design
We typically accept T/T (wire transfer) and Western Union. Trade currencies include USD or RMB. For sample orders, full payment is required upfront. For bulk orders, 30% deposit in advance, and 70% before shipment.
4. Delivery
Shipment terms: CIF, CFR, FOB from Shanghai, China; EXW from Lishui, China. Shipment usually takes 10–30 days after receiving the deposit. We ship via sea, air (DHL, UPS, FedEx, TNT, EMS, ARAMEX), or as per customer request.
5. Contact Information
Call our YFV Customer Support Team anytime at 24/7. We are here to help you with any inquiries.
6. Email Us
We look forward to assisting you. We respond to emails in the order received and aim to reply as quickly as possible.
7. Live Chat
Ask your questions directly with our trade manager.
Test Equipment



The air we breathe is about 21% oxygen. Oxygen for industrial use is generated by separating oxygen molecules from the other molecules within a clean, dry compressed air stream. Pressure Swing Adsorption (PSA) is a simple, reliable and cost-effective technology that enables continuous, high-capacity oxygen flow at the desired level of purity. Adsorption happens when atoms, ions or molecules from a substance (compressed air in this case) adhere to a surface of an adsorbent. PSA technology isolates oxygen molecules from other molecules (nitrogen, CO2, water vapor and trace gases) to leave high purity oxygen at the outlet of the generator. The process takes place in two separate pressure vessels (tower A and tower B), each filled with a carbon molecular sieve, that switch between a separation process and a regeneration process.
Common Industries Using Oxygen:
• Aquaculture & Fish Farming
• Cable & Optical Fiber
• Chemicals
• Fire Prevention
• Food & Beverage
• Glass
• Gold and silver Mining/Extraction
• Laser Cutting
• Metal Heat Treatment
• Oxyfuel Combustion
• Pulp & paper
• Pharmaceuticals
• Plastic injection molding
• Semiconductors
• Steel
• Wastewater treatment
Oxygen Generator for General Industry,Oxygen Gas Generator
Suzhou Xinrui Purification Equipment Co.,Ltd , https://www.gas-equipment.net