Union Check Valve

Mô tả sản phẩm: Union Check Valve – Easy-Maintenance Backflow Prevention

Innovative Union Design for Simplified Service

Của chúng tôi Union Check Valve revolutionizes backflow prevention by combining reliable check valve functionality with the convenience of union connections. This dual-purpose design eliminates the need for pipe cutting during maintenance or replacement, saving time and reducing system downtime.

Các tính năng chính & Những lợi ích:

✔ True Union Design – Integrated union nuts on both ends for tool-free installation/removal
✔ Dual Mechanism Options – Choose between spring-check (horizontal/vertical flow) or swing-check (horizontal flow only)
✔ Leak-Proof Construction – EPDM union gaskets with stainless steel fasteners
✔ Material Versatility – Available in PVC (chemical resistance), brass (potable water), and stainless steel (high-pressure)
✔ Full Flow Design – Minimal pressure drop for efficient system performance

Thông số kỹ thuật:

• Size Range: 1/2″ to 4″ (DN15 to DN100)
• Pressure Rating:

• PVC: 150 PSI @ 73°F

• Brass: 300 PSI @ 180°F

• Stainless Steel: 450 PSI @ 250°F
  • Temperature Range:

• PVC: 32°F to 140°F

• Metal Bodies: -20°F to 250°F
  • End Connections: Female threaded unions (NPT/BSP)
  • Seat Material: EPDM (standard), FKM (high-temp optional)

Ideal Applications:

✓ Residential & commercial water supply
✓ Irrigation and sprinkler systems
✓ Boiler feed lines
✓ Industrial process piping
✓ Pump discharge protection

Why Choose Our Union Check Valve?
✅ Time-Saving Maintenance – Replace or service without pipe modifications
✅ Reliable Backflow Prevention – Meets ASSE 1018 standards
✅ Universal Installation – Suitable for horizontal and vertical pipes (spring-check version)
✅ Cost-Effective – Reduces labor costs for repairs and replacements

Available with Optional Features:
• Clear PVC body for visual flow inspection
• Tamper-proof union nuts
• Heavy-duty stainless steel springs

Request a quote today for your specific application requirements!