





PVC Ball Valve UPVC Double Union Metering Ball Valve
The Double Union Metering Ball Valve combines precision flow control with easy maintenance in one compact design. Featuring a full-port ball valve integrated with union connections on both ends, this specialized valve allows for quick installation/removal without pipe cutting. Ideal for chemical dosing, water treatment, and irrigation systems where accurate flow adjustment and serviceability are critical. The PTFE-sealed ball ensures bubble-tight shutoff, while the union nuts with EPDM gaskets prevent leaks. Available in 1/2″ to 2″ sizes with PVC, CPVC, or PP body materials for chemical resistance.
- 20 Years Experience
- 20 Professional Production Lines
- Large Spot Inventory
Product Description: Double Union Metering Ball Valve – Precision Flow Control with Easy Maintenance
Innovative Design for Accurate Metering & Serviceability
Our Double Union Metering Ball Valve revolutionizes flow control systems by integrating a full-port ball valve with convenient union connections. This unique design enables precise flow adjustment while offering unmatched maintenance convenience – no pipe cutting required for valve replacement or system servicing.
Key Features & Benefits:
✔ True Union Design – Integrated union nuts on both ends for tool-free installation/removal
✔ Precision Flow Control – Graduated handle allows accurate flow adjustment (0-100% opening)
✔ Leak-Proof Performance – PTFE-encapsulated ball with EPDM union gaskets
✔ Chemical Resistance – Available in PVC, CPVC, and PP materials
✔ Full-Port Design – Minimizes pressure drop for efficient flow
Technical Specifications:
• Size Range: 1/2″ to 2″ (DN15 to DN50)
• Pressure Rating: 10 bar (150 psi) @ 20°C
• Temperature Range:
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PVC: 0°C to 60°C
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CPVC: 0°C to 90°C
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PP: 0°C to 80°C
• End Connections: Female threaded unions (BSP/NPT)
• Seat Material: PTFE (standard), EPDM (optional)
Ideal Applications:
✓ Chemical dosing & injection systems
✓ Water treatment plants
✓ Irrigation fertigation systems
✓ Industrial process piping
✓ Laboratory fluid handling
Why Choose Our Valve?
✅ Time-Saving Maintenance – Replace valves in minutes without system downtime
✅ Accurate Dosing – Graduated handle enables precise flow metering
✅ Versatile Material Options – Choose the ideal body material for your media
✅ Cost-Effective – Reduces labor costs for installation and repairs
Request a quote today for your specific application needs!






FAQ
1.WHAT TYPE OF COMPANY ARE YOU?
WE ARE AN INTEGRATED COMPANY OF INDUSTRY AND TRADE. WE PRODUCE AND SELL OUR OWN PRODUCTS IN THE HOPE OF PROVIDING BETTER PRICES AND SERVICES.
2.WHAT IS THE LOCATION OF YOUR COMPANY?
OUR COMPANY IS LOCATED IN KUNMING, YUNNAN PROVINCE, CHINA.WELCOME TO VISIT IN ANY TIME.
3. WHAT IS YOUR DELIEVERY TIME?
THE TIME OF DELIEVERY AROUND 7 DAYS,ACCORDING TO CUSTOMERS REQUIREMENT.
4.HOW TO GET SAMPLE AND SAVE COST?
WE PROVIDE SAMPLES FOR FREE, YOU JUST NEED TO PAY FOR THE EXPRESS SHIPPING.
5.WHY CHOOSE US?
A.HIGH QUALITY AND LOW PRICE.B.QUICK REPLY AND FAST DELIVERY.C.AFTER-SALES GUARANTEE.D.RICH AND COMPLETE PRODUCTS
