Powerflex
Recommends
Jobe Topaz Float Valve - 1" Detach Short Tail
1" Detach Short Tail
$103.57
Sale price
$103.57
Regular price
Skip to product information
Need help choosing?
Call Us: 1-888-251-3934
Check the estimated time of arrival for your order.
Usually ships in 1-2 business days
Jobe Topaz Float Valve - 1" Detach Short Tail
$103.57
Sale price
$103.57
Regular price
Need help choosing?
Call Us: 1-888-251-3934
Check the estimated time of arrival for your order.
Usually ships in 1-2 business days
Jobe Topaz 1" Detach Short Tail Float Valve – High-Flow Trough Valve with Detach Base
The Jobe Topaz 1" Detach Short Tail is a high-flow water trough float valve for larger livestock troughs, stock tanks and water tanks. Its 1" inlet flows more water than the 3/4" Topaz at the same pressure, and it sits on Jobe's Detach base.
Like every Topaz, it uses a pilot-operated diaphragm that opens for high flow and closes gradually to help reduce water hammer. The short tail keeps the connection compact. Set the water level by hand with no tools, and lock it off whenever you need to.
The Detach base also fits Jobe's Detach Outlet Extension (sold separately), which lengthens the outlet by 2" and directs flow into a narrow, less turbulent stream. Built from corrosion-resistant materials, with a built-in port for the FrostPro anti-freeze device (sold separately).
Features
Detach Base
Compatible with Jobe's Detach Outlet Extension (sold separately).
High-Flow Pilot-Operated Design
The float operates a small pilot valve, which operates the main diaphragm valve for fast refills.
Gradual Shut-Off
Closes slowly to help reduce water hammer in your lines.
Flexible Mounting
Installs top, side or bottom entry, horizontally or vertically — above or below the water line.
Tool-Free Adjustment & Lock Switch
Set the water level by hand, and lock the valve in the off position when you need to.
Specifications
Connection: 1" short tail with Detach base (7/8" thread length)
Operating Pressure: 5–100 psi (0.3–7 bar)
Max Temperature: 140°F (60°C)
Water Level Differential: 3/4"–2-1/2" (20–60mm), increases with inlet pressure
Mounting: Top, side or bottom entry
Float: 125mm HDPE (standard)
Materials: Glass-filled nylon body, 304 stainless steel hardware
Frequently Asked Questions
Should I choose 1" or 3/4"?
The 1" inlet flows more water than the 3/4" at the same pressure, making it a better fit for large troughs and high-demand watering points.
Will it work on a gravity-fed system?
The Topaz operates from 5 psi (0.3 bar) up to 100 psi (7 bar), covering many gravity-fed and pressurized systems.
How do I prevent back-siphoning?
Jobe recommends mounting the valve at least two inlet diameters above the trough's overflow. Some mounting positions may not comply with local regulations, so check yours.
Need a different size or tail?
See every option on the Jobe Topaz Float Valve page — 3/4", 1" and 1-1/4" inlets in long and short tail.
High flow, compact fit — the Jobe Topaz 1" Detach Short Tail keeps big troughs full.
Frequently bought Together
Jobe Detach Seal Access Connector (CNV20)
Jobe Detach Seal Access Connector (CNV20) – Precision Sea...
$26.40
Riser Valve for Quick Coupler - Powerflex
3/4" Riser Valve for Quick Coupler – Powerflex | Extend Y...
$6.76
Jobe Megaflow Water Valve - 3/4" Long Tail
Jobe Megaflow Water Valve – 3/4" Long Tail | Automatic Tr...
$76.07
Jobe Megaflow Water Valve - 1" Short Tail
Jobe Megaflow Water Valve – 1" Short Tail | High-Flow Tro...
$78.43
Jobe Megaflow Water Valve - 1" Long Tail
Jobe Megaflow Water Valve – 1" Long Tail | High-Flow, Ext...
$77.33
Jobe Megaflow Water Valve 1-1/4" Short Tail
Jobe Megaflow Water Valve – 1-1/4" Short Tail | Maximum F...
$79.97
Jobe Megaflow Yellow Actuator Tab
Jobe Megaflow Yellow Actuator Tab – The Replacement Part ...
$3.58
Jobe Valve Tank Mount Adaptor 3/4" FNPT x 3/4" FGHT
Jobe Valve Tank Mount Adaptor – 3/4" FNPT x 3/4" FGHT | M...
$25.58
Jobe Service Kit (Diaphragm Assembly) for Topaz & Megaflow Valves
Jobe Service Kit – Diaphragm Assembly for Topaz & Meg...
$22.43
Philmac Brass Water Trough Valve – 3/4"
Brass Durability for Reliable Automatic Trough Filling — ...
$97.39
Jobe Megaflow Detach Locking Ring
Jobe Megaflow Detach Locking Ring – Secure Your Detachabl...
$6.98
Jobe Topaz Float Valve - 1-1/4" Long Tail
Jobe Topaz 1-1/4" Long Tail Float Valve – Largest-Inlet T...
$112.75
Jobe Topaz Float Valve - 3/4" Long Tail
Jobe Topaz 3/4" Long Tail Float Valve – Through-Wall Wate...
$107.46
Jobe Topaz Float Valve - 3/4" Short Tail
Jobe Topaz 3/4" Short Tail Float Valve – Compact Water Tr...
$103.57
Jobe Topaz Float Valve - 1" Long Tail
Jobe Topaz 1" Long Tail Float Valve – High-Flow Trough Va...
$110.00
Jobe Topaz Float Valve - 1-1/4" Short Tail
Jobe Topaz 1-1/4" Short Tail Float Valve – Largest-Inlet ...
$110.00
Jobe Detach Seal Access Connector (CNV20)
Jobe Detach Seal Access Connector (CNV20) – Precision Sea...
$26.40
Riser Valve for Quick Coupler - Powerflex
3/4" Riser Valve for Quick Coupler – Powerflex | Extend Y...
$6.76
Jobe Megaflow Water Valve - 3/4" Long Tail
Jobe Megaflow Water Valve – 3/4" Long Tail | Automatic Tr...
$76.07
Jobe Megaflow Water Valve - 1" Short Tail
Jobe Megaflow Water Valve – 1" Short Tail | High-Flow Tro...
$78.43
Jobe Megaflow Water Valve - 1" Long Tail
Jobe Megaflow Water Valve – 1" Long Tail | High-Flow, Ext...
$77.33
Jobe Megaflow Water Valve 1-1/4" Short Tail
Jobe Megaflow Water Valve – 1-1/4" Short Tail | Maximum F...
$79.97
Jobe Valve Tank Mount Adaptor 3/4" FNPT x 3/4" FGHT
Jobe Valve Tank Mount Adaptor – 3/4" FNPT x 3/4" FGHT | M...
$25.58
Jobe Megaflow Yellow Actuator Tab
Jobe Megaflow Yellow Actuator Tab – The Replacement Part ...
$3.58
Jobe Service Kit (Diaphragm Assembly) for Topaz & Megaflow Valves
Jobe Service Kit – Diaphragm Assembly for Topaz & Meg...
$22.43
Philmac Brass Water Trough Valve – 3/4"
Brass Durability for Reliable Automatic Trough Filling — ...
$97.39
Jobe Megaflow Detach Locking Ring
Jobe Megaflow Detach Locking Ring – Secure Your Detachabl...
$6.98
Jobe Topaz Float Valve - 1-1/4" Long Tail
Jobe Topaz 1-1/4" Long Tail Float Valve – Largest-Inlet T...
$112.75
Jobe Topaz Float Valve - 1-1/4" Short Tail
Jobe Topaz 1-1/4" Short Tail Float Valve – Largest-Inlet ...
$110.00
Jobe Topaz Float Valve - 3/4" Long Tail
Jobe Topaz 3/4" Long Tail Float Valve – Through-Wall Wate...
$107.46
Jobe Topaz Float Valve - 3/4" Short Tail
Jobe Topaz 3/4" Short Tail Float Valve – Compact Water Tr...
$103.57
Jobe Topaz Float Valve - 1" Long Tail
Jobe Topaz 1" Long Tail Float Valve – High-Flow Trough Va...
$110.00