ISO 5752 Resilient Seated Butterfly Valve – Corrosion-Resistant & Low-Pressure Solution

Key Structural Features
✅ Resilient Seat Design:
ISO 5752 Certified: EPDM/PTFE-lined seat ensures bubble-tight sealing (EN 12266 Class A) for water, air, and mild chemical applications.
Temperature Range: -15°C to +120°C, ideal for HVAC, water treatment, and low-pressure systems.

✅ GG25 Cast Iron Body:
Durable & Cost-Effective: Superior corrosion resistance for municipal water, wastewater, and irrigation systems.
Wafer Connection (ISO 5752): Compact, lightweight design reduces installation space and costs.

✅ Gearbox Operation:
Smooth 90° Control: Low-torque gearbox enables precise flow regulation in DN50~DN1200 (2″~48″) pipelines.
Field-Adjustable Stops: Customizable open/close positions for system optimization.

✅ Zero Maintenance & Longevity:
Stainless Steel Stem (1.4021/1.4057): Anti-corrosion design for humid or saline environments.
Replaceable Seat: Minimizes downtime during maintenance.
Technical Specifications
Nominal Diameter: 12″ (DN300).

Pressure Rating: PN10 (Class 150) – Higher grades (PN16/PN25) available.
Face-to-Face: ISO 5752 standard dimensions.
Testing: EN 12266 hydrostatic/pneumatic tests with zero leakage guarantee.
Certifications: ISO 5752, EN 1092, WRAS (water approval optional).

Industry Applications
Water & Wastewater: Pump discharge control, filtration systems.
HVAC: Chilled water circulation, air handling units.
Industrial Processing: Low-pressure steam, compressed air lines.
Irrigation: Agricultural water distribution networks.

Why Choose This Valve?
✨ Energy Efficiency: Low torque reduces operational effort by 40% vs. manual handles.
✨ Cost Savings: GG25 body offers 50% lower lifecycle cost vs. stainless steel alternatives.
✨ Custom Options: Fire-safe EPDM seats, gearbox locking devices, or position indicators.

Request a Quote for ISO 5752 Resilient Seated Butterfly Valves – Reliable Performance at Competitive Pricing!