1" Topaz Differential Valve by Jobe | TPVD1"DLT

Optimize your water systems with Topaz Differential Valves from BARR Plastics, engineered for precise pressure control and reliable performance. These valves are ideal for maintaining consistent water flow and pressure in industrial settings. With advanced technology and robust construction, Topaz Differential Valves ensure superior fluid management and are essential for systems requiring precise water regulation. 

Topaz Differential valves are ideal for use in water tanks which are filled by a pressure system controlled water pump. The valve gives a level difference which is adjustable from 50mm up to 2.5m to minimise starting and stopping of the pumping system.

Applications:

Maintaining Water Levels in:

• Water Storage Tanks
• Water Cisterns
• Irrigation Applications

Principle of Operation

• The valve mounts at the top of the tank. It fits easily through a thin walled tank or screws into a threaded tank inlet.
• As the tank empties the weighted float travels down the cord until it hits the bottom stop. The valve then opens immediately to give a full flow.
• The valve now runs constantly and the weighted float rises until it hits the upper float stop. This lifts the arm and the valve shuts down.
• Observe the pressure that your pump runs at while the tank is filling. Set the pressure switch to turn the pump off at a pressure at least one bar above the running pressure.

Features

• High flow
• Start and stop levels can be easily adjusted to give water level differentials from 50mm to 2.5 m
• Keeps pump operation to a minimum.
• DetachTM Valve Seal Access System for quick access to valve seal (Patented)
• Ideal for all makes and models of tanks.

1" Jobe Topaz Differential Valve | Model: TPVD1"DLT

The 1" Topaz Differential Valve by Jobe is an essential plumbing component designed to regulate water pressure in irrigation systems. It automatically balances pressure differences to maintain steady water flow, protecting pipelines and irrigation equipment from pressure surges and drops. This valve is compatible with standard 1" pipe fittings and built for reliable performance in agricultural and landscaping applications.

Features & Specifications

• Size: 1 inch inlet/outlet diameter for easy integration into existing systems
• Material: Durable, corrosion-resistant plastic with UV protection for outdoor use
• Pressure Differential Control: Automatically adjusts flow based on inlet and outlet pressure difference
• Installation: Inline design compatible with threaded or solvent weld fittings
• Model: TPVD1"DLT - engineered for reliable pressure regulation
• Applications: Ideal for drip irrigation, micro-sprinklers, and multi-zone irrigation systems
• System Protection: Prevents damage caused by water hammer and pressure spikes

Benefits & Applications

The 1" Jobe Topaz Differential Valve improves irrigation efficiency by maintaining consistent water pressure across multiple zones. This helps achieve uniform water distribution, critical for healthy crops and landscapes. Its pressure regulation feature protects sensitive irrigation components from damage caused by sudden pressure changes, extending system lifespan and reducing maintenance costs.

Perfect for agricultural, turf management, and residential irrigation setups, this valve supports sustainable water use and system reliability. The robust construction ensures long-term outdoor durability, while its standard sizing makes installation straightforward.

Why Buy from Barr Plastics?

At Barr Plastics, we offer a wide selection of durable irrigation components, including the trusted Jobe Topaz Differential Valve. Our knowledgeable team provides expert support to help you choose the right products for your needs. With fast shipping across Canada and the US through our distributor channels and partner facilities, you can count on timely delivery and reliable service.

Order now to optimize your irrigation system with the 1" Jobe Topaz Differential Valve from Barr Plastics.