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NRV Black Plain Threaded

The NRV Black Plain Threaded, often unnoticed but crucial, stands as the unsung guardian of fluid flow systems, ensuring seamless one-way movement of liquids and gases. This unassuming valve plays a pivotal role in maintaining system integrity by preventing backflow, contamination, and potential damage.

Product Specifications

Table Header
Body
Polypropylene
Ball
Polypropylene
O-ring
Nitrile Rubber
Body Colour
Black
Connection
Plain/Thrade

Product Details

Size Pipe OD Product Code Packing Details
(inch)
(mm)
(mm)
Plain
Threaded
Mater Box Pcs.
2″
50
63
NRV50BP
NRV50BT
36
2½”
65
75
NRV65BP
NRV65BT
36
3″
80
90
NRV80BP
NRV80BT
18

Key Features

  • Material

    Crafted from durable materials like PVC (Polyvinyl Chloride) or robust metals such as cast iron or stainless steel, the black color of the NRV may signify a specialized coating or serve as a simple aesthetic choice.

  • Functionality

    The NRV operates through a straightforward mechanism, employing elements like a ball, disc, or swing-check design. It automatically opens to allow fluid flow in the desired direction and securely closes to block reverse flow, ensuring unidirectional movement.

  • Check Valves

    Featuring a simple internal disc or ball that opens with forward flow and seals to prevent backflow.

  • Swing Check Valves

    Employing a hinged door-like mechanism that swings to allow or block flow based on fluid pressure.

Applications

  • Plumbing

    Protecting pumps and water heaters from backflow and water hammer to prevent system damage.

  • Industrial Processes

    Preventing contamination or reverse flow of chemicals or fluids in manufacturing and processing facilities.

  • Irrigation Systems

    Maintaining water pressure and preventing water from flowing back into the supply line.

  • Hydraulic Systems

    Safeguarding hydraulic pumps and components from pressure fluctuations and potential damage caused by backflow.

Benefits

  • System Protection

    Safeguards expensive pumps, equipment, and system components from the damaging effects of backflow.

  • Reliability

    The automatic and self-contained operation of NRV Black Plain Threaded provides a dependable solution for backflow prevention.

  • Efficiency

    By maintaining one-way flow, it helps optimize system performance and prevent pressure losses.

  • Safety

    Prevents contamination and hazardous mixing of fluids, contributing to a safer working environment.