Wilkins TG-5 | 5-Valve Backflow Prevention Assembly Test Kit
Wilkins TG-5 | 5-Valve Backflow Prevention Assembly Test Kit is backordered and will ship as soon as it is back in stock.
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Important Note on Delivery Times
All shipping estimates provided are approximate only. While we always strive to meet or exceed your delivery expectations, we cannot guarantee the exact delivery times listed.
For time-sensitive orders, please contact us directly so we can provide a more accurate lead time estimate based on your specific requirements.
Same Day Shipping
All in stock orders received before 3PM EST will ship the same day. Orders received after 3PM EST will ship the following business day.
Water Filters, Hand Dryers, & Indoor Bottle Fillers are our most popular in stock items.
Outdoor Tubular Drinking Fountains
Evergreen normally ships in 5-15 days. Black, Gray and Blue ship in 2-4 weeks.
Ice Machines
In stock units ship within 48 hours. Other units normally ship in 2-4 weeks.
Other
Orders that ship directly from a manufacturer normally have a firm shipping estimate but those dates are subject to change due to manufacturer production, inventory or shipping. We do our best to estimate ship dates but orders shipping directly from the manufacturer can have unexpected delays. We will confirm tracking information when orders ship directly from a manufacturer but may not have updates or estimates beyond the original estimate. Once your order is placed with the manufacturer, it may not be able to be cancelled even if it hasn't shipped yet.
Please contact support@bottlefillingstations.com to confirm delivery time for a specific product or quantity. Or to inquire about an existing order.
Special Case Shipping Rates
Please note that shipping rates are subject to change at any time. We reserve the right to charge an additional fee in addition to the regularly advertised shipping fee for shipping to remote areas not easily accessible by typical freight carrier means (i.e. islands only accessible by ferry). If your order falls into this category, you will be notified upon receipt of your order, and have the option to complete the purchase with additional fee or to cancel the order. Please note, these instances are very rare, as most locations are reachable by regular freight. If you have any questions, please contact us!
Key Terms & Conditions
Exceptions may apply to islands and other remote territories.
All orders shipped by the carrier of our choice.
The Zurn Wilkins TG-5 is a 5-valve differential pressure test kit engineered for testing backflow prevention assemblies. It performs all recognized testing procedures for Reduced Pressure Principle Assemblies, Double Check Valve Assemblies, and Pressure Vacuum Breakers, ensuring compliance with ASSE, AWWA, and FCCCHR standards.
Key Specifications:
- Maximum Working Pressure: 200 psi
- Temperature Range: 35°F to 150°F
- Gauge Dial: 4½" diameter, 0–15 PSI scale
- Accuracy: ±0.2 PSI differential (descending)
- Warranty: 5 years against defects in materials and manufacturing
Features & Benefits:
- Comprehensive Testing: Performs all known backflow assembly testing procedures
- Durable Construction: Thermoplastic gauge body, brass fittings, stainless steel internals, and Buna nitrile hoses
- High Accuracy: ±0.2 PSI differential accuracy ensures reliable test results
- Portable Design: Supplied with a rugged molded plastic carrying case
- Certified Calibration: Gauges tested to standards traceable to the National Bureau of Standards
What's Included:
- 5-valve differential pressure gauge assembly
- 4½" gauge dial (0–15 PSI scale)
- 200 PSI line pressure gauge
- Three 5' color-coded hoses and one 4' bleed tube
- Porous brass filters and molded plastic carrying case
- Calibration certificate and laminated instruction sheet
FAQ
Q: What types of backflow assemblies can the TG-5 test?
A: It can test Reduced Pressure Principle Assemblies, Double Check Valve Assemblies, and Pressure Vacuum Breakers.
Q: How often should the TG-5 be calibrated?
A: Gauges should be rechecked for calibration annually to maintain accuracy.
Q: What is the accuracy of the TG-5?
A: The TG-5 provides ±0.2 PSI differential accuracy (descending).
Q: Does the kit include hoses and fittings?
A: Yes. It includes three 5' color-coded hoses, one 4' bleed tube, SAE flare fittings, and cleanable brass filters.
Q: Is the TG-5 portable?
A: Yes. It comes with a durable molded plastic carrying case with external fitting compartments for easy transport.
NOTICE: Always follow local codes and testing requirements when using backflow test kits. Annual calibration is required to maintain accuracy and compliance.
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Always consult with a licensed professional and check local codes before installation. For further details, check the Owners Manual.
Contact us at support@bottlefillingstations.com with any questions.


