Clapeur anti-retour syndical
Le clapet anti-retour de l'Union est une solution de prévention du débit de retour en arrière polyvalent avec des connexions syndicales intégrées pour une installation et une maintenance faciles. This innovative design combines the reliability of a swing or spring check valve with the convenience of union fittings, allowing for quick removal without pipe cutting. Perfect for water supply, irrigation, and industrial systems where backflow protection and serviceability are critical. Available in PVC, laiton, or stainless steel construction with sizes from 1/2″ à 4″. The union nuts with EPDM gaskets ensure leak-proof performance, while the stainless steel spring or swing mechanism provides dependable one-way flow control.
Description du produit: Union Check Valve – Easy-Maintenance Backflow Prevention
Innovative Union Design for Simplified Service
Notre Clapeur anti-retour syndical 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.
Caractéristiques clés & Avantages:
✔ True Design Union - Écrous d'union intégrés sur les deux extrémités pour une installation / retrait sans outil
✔ 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 - Disponible en PVC (chemical resistance), laiton (potable water), and stainless steel (high-pressure)
✔ Full Flow Design – Minimal pressure drop for efficient system performance
Spécifications techniques:
• Plage de taille: 1/2″ à 4″ (DN15 to DN100)
• Cote de pression:
PVC: 150 PSI @ 73°F
Brass: 300 PSI @ 180°F
Stainless Steel: 450 PSI @ 250°F
• Plage de température:PVC: 32°F to 140°F
Metal Bodies: -20°F to 250°F
• Connexions de fin: Syndicats filetés (NPT/BSP)
• Matériau de siège: EPDM (standard), FKM (high-temp optional)
Applications idéales:
✓ Residential & commercial water supply
✓ Irrigation and sprinkler systems
✓ Boiler feed lines
✓ Piping de processus industriel
✓ Pump discharge protection
Why Choose Our Union Check Valve?
✅ Entretien de la période de temps – Replace or service without pipe modifications
✅ Reliable Backflow Prevention – Meets ASSE 1018 standards
✅ Universal Installation – Suitable for horizontal and vertical pipes (spring-check version)
✅ Rentable – 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!

















