CF8 Single Plate Wafer Check Valve
Compact Stainless Steel Wafer Check Valve for Backflow Prevention
WEISSMILLER CF8 Single Plate Wafer Check Valve is designed to prevent reverse flow in water, oil, gas, utility, and general industrial piping systems. With stainless steel CF8 construction, compact wafer body, single plate disc design, and automatic flow-operated closing, this valve provides reliable non-return performance with space-saving installation.
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Product Overview
CF8 Single Plate Wafer Check Valve is an automatic non-return valve designed to allow flow in one direction and prevent backflow. The wafer type body provides a compact and lightweight design, making it suitable for installation between piping flanges where space efficiency is required.
The single plate disc opens with forward flow and closes automatically when reverse flow occurs. The CF8 stainless steel material provides good corrosion resistance for general industrial applications, while the soft sealing ring supports reliable sealing performance.
Key Features
Compact Wafer Design
Short face-to-face construction allows easy installation between flanges and saves piping space.
Single Plate Disc
Single disc design provides automatic opening and closing based on flow direction.
CF8 Stainless Steel
Stainless steel CF8 construction provides good corrosion resistance for industrial service.
Soft Sealing Ring
Green sealing ring supports reliable sealing performance for backflow prevention.
Automatic Operation
Operates automatically by flow pressure without handwheel, gearbox, or actuator.
Lifting Eye
Equipped with lifting eye for easier handling during installation and maintenance.
Technical Specification
| Item | Specification |
|---|---|
| Product Type | CF8 Single Plate Wafer Check Valve |
| Valve Type | Check Valve / Non-Return Valve |
| Brand | WEISSMILLER |
| Body Type | Wafer Type |
| Disc Type | Single Plate / Single Disc |
| Size Range | DN50 – DN300 / 2" – 12" Available Upon Request |
| Example Size | DN100 / 4" |
| Body Material | CF8 / Stainless Steel 304 Equivalent |
| Disc Material | CF8 / Stainless Steel 304 Equivalent |
| Seat / Seal Material | EPDM / NBR / PTFE Available Upon Request |
| Connection | Wafer Connection |
| Operation | Automatic by Flow Pressure |
| Function | Reverse Flow Prevention / Non-Return Service |
| Installation | Between Flanges |
| Service Type | Automatic Backflow Prevention |
| Suitable Media | Water, Oil, Gas, Utility Line, and General Industrial Fluid |
| Application | Pump Discharge, Water Treatment, HVAC, Utility Piping, Industrial Process Line, and Backflow Prevention System |
Product Details
Additional product views showing the stainless steel wafer body, single plate disc, soft sealing ring, hinge mechanism, lifting eye, and compact wafer construction for easier product identification and technical reference.
Applications
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