Overview
Single Plate Check Valves are engineered to deliver reliable, low‑maintenance backflow prevention across commercial, industrial, and infrastructure pipelines. Their wafer‑type, slim‑profile design ensures easy installation between flanges while maintaining excellent flow efficiency and minimal pressure drop. Built from durable materials such as ductile iron, stainless steel, and carbon steel, these valves provide long service life and dependable performance in water, HVAC, fire‑fighting, irrigation, and chemical systems.
Key Features
- Compact wafer design for easy installation in tight spaces
- Single‑disc mechanism enabling fast, responsive closure
- Low cracking pressure for smooth, energy‑efficient flow
- Minimal pressure drop due to streamlined internal geometry
- Corrosion‑resistant materials suitable for harsh environments
- Horizontal and vertical installation compatibility
- Wide flange standard compatibility (ANSI, DIN, BS)
- Long service life with low maintenance requirements
Sizes Available
- DN50 to DN600 (2″ to 24″)
- Larger or custom sizes available on request
Applications
- Water supply and distribution networks
- Chilled water and HVAC systems
- Fire‑fighting and sprinkler lines
- Irrigation and agricultural pipelines
- Industrial processing and chemical transfer
- Pump discharge and protection systems
- General non‑return flow control in commercial and industrial facilities
Material of Construction
- Body: Ductile Iron / Cast Iron / Stainless Steel / Carbon Steel
- Disc: Stainless Steel / Ductile Iron with epoxy coating
- Seat: EPDM / NBR / Viton (selected based on media compatibility)
- Hinge & Pins: Stainless Steel for enhanced durability
Benefits for Your Project
- Enhances system safety by preventing reverse flow
- Reduces pump wear and protects downstream equipment
- Supports energy efficiency through low pressure loss
- Suitable for potable water, industrial fluids, and treated wastewater
- Designed for long‑term reliability in UAE climate and operating conditions
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