Backflow Preventers

Watts TK-99E Backflow preventer test Kit

The Watts TK-99E Backflow Preventer Test Kit is designed for testing water-based backflow preventers. This manual valve operation kit is suitable for reduced pressure zone (RPZ) backflow preventers, ensuring proper functionality and maintenance for industrial and commercial plumbing systems. The Watts brand is known for its quality and reliability in the field of hydraulics, pneumatics, pumps, and plumbing, making this test kit a valuable tool for professionals in the industry.Comes exactly as pictured

Conbraco Backflow Test Gauge Mid-West Instruments 141AC-02-00 Used Untested

Last calibration by mid west instrument was 2/5/2003 Model 141AC-02-00 max WP 3000 Max temp 200° F Body Alum Seals Bunan Internals 316ss This is as found. I personally don't know much about it, but feel free to message me questions.

WATTS 3/4 LF009M3-QT-RP Reduced Injection Check/Back Pressure, Valve Assembly

This is for a WATTS 3/4 LF009M3-QT Reduced Injection Check/Back Pressure, Valve Assembly. This looks like it's been used but very clean, (see Pictures).

WATTS 3/4 LF009M3-QT-RP Reduced Injection Check/Back Pressure, Valve Assembly

This is for a WATTS 3/4 LF009M3-QT Reduced Injection Check/Back Pressure, Valve Assembly. This looks like it's been used but very clean, It's missing both handle's (see Pictures).

Used Wilkins 975XL Zurn Reduced Pressure Backflow Preventer

We look forward to serving you.

Zurn Wilkins 1-975XL2 Reduced Pressure Backflow Preventer

The Zurn Wilkins 1-975XL2 Reduced Pressure Backflow Preventer is a reliable and durable product designed to prevent backflow in water systems. With a valve operation of manual, this backflow preventer is suitable for use with a 1-inch pipe size. As a Reduced Pressure Zone (RPZ) device, it effectively protects against backflow by maintaining a constant pressure in the system. This unit quantity of 1 ensures that you have everything you need to efficiently prevent backflow in your plumbing system.

Mid-West Instrument USA Model 890 Double Check Test Valve Kit-Unknown Condition

The Mid-West Instrument USA Model 890 Double Check Test Valve Kit is a high-quality backflow preventer solution designed and manufactured in the United States by Mid-West Instrument. This kit includes a double check valve and a test valve, providing reliable protection against backflow in hydraulic systems. Made in the USA, this product ensures top-notch quality and performance for industrial and commercial applications, making it a trusted choice for businesses in need of efficient and durable valves and manifolds.

Conbraco 40107T2 40-107-T2 Backflow Preventer 1-1/2" with Ball Valves **Used**

Watts LF009M3QT 3/4” RPZ Backflow Preventer Valve Assembly w/ Shutoffs

Model: LF009M3QT. Includes: Integrated shutoff valves and test ports.

Watts LF009M2-QT 2" Female RPZ Backflow Valve MPN 0391007

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

Watts 009M2-QT 1" Backflow Preventer RP Reduced Pressure - Used - Untested

Quarter‑turn shutoff valves -able to turn-stiff. 009M2‑QT series.

Zurn Wilkins 34-975XL 3/4" Reduced Pressure Backflow Preventer FOR PARTS ONLY

WATTS REGULATOR 9D-M2-3/4 Backflow Preventer

WATTS Backflow Preventer: 009, Std Configuration, used, 1/2 in Pipe Size, FNPT

(B14) LOCATION.

Midwest Back flow test kit. Model 835

Midwest Back flow test kit. What you see is what you get.

Arrowhead PK1390 3/4 Brass Replacement Self Draining Vacuum Breaker

Crafted from high-quality brass with a nickel finish, this vacuum breaker prevents backflow and protects plumbing systems from contamination. Installation is simple and hassle-free, fitting Arrowhead brass faucets and other outdoor plumbing fixtures without the need for specialized tools.

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

Zurn Wilkins 975XL Brass Backflow Preventer

Sold as is. Untested, as pictured. Has been sitting in storage for a few years since pulled from operation.

Watts TK-9A Backflow Test Kit

Watts TK-9A Test Kit,Compatible with Midwest Instruments, Gauge not resting at Zero , certification expired,will need repairs/recalibration, sold untested,not working,for parts,no refunds or returns.This is in as found condition.Shipped USPS Ground Advantage.

Watts Regulator 775 QT 1 inch Check Valve Backflow Preventer ( FREE SHIPPING)

The valve seems old but unused, still has assemble tag attached. I have the item described and priced as a used unit. The Watts 775 QT 1 inch Check Valve Backflow Preventer is a high-quality double check assembly designed to prevent backflow in plumbing systems. With a pipe size of 1 inch, this product is suitable for various industrial and commercial applications. The Watts brand is known for its reliability and durability, making this backflow preventer a trusted choice for ensuring clean and reliable water flow. Plus, with free shipping included, it's a convenient and cost-effective option for those in need of this essential valve.

Mid-West Model 830 Backflow Test Kit Manual Valve Water RPZ

Mid-West Model 830 Backflow Test Kit Manual Valve Water RPZ

WATTS 2" Pressure Vacuum Breaker 800M4-QT - 150PSI

Actual color of item may vary slightly from what you see in the photos. Well, nothing is forever. lost my job of 29 years on Apr 30 2025. With your help I can get there, your patronage is appreciated!

Zurn Wilkins 950XL 3/4” Double Check Valve Backflow Preventer RPZ Brass

• Model 950XL (compact, high-demand model). • Durable brass body. • All test cocks appear present. • Multiple test ports for inspection and maintenance. • Blue thread sealant residue visible on one end (see photos).

Mid-West instrument Test Kit Model 830 Reduced Pressure Pr Assembly Lot 2 -PARTS

For Parts only. Certain parts are dusty, dirty, and rusty. What you see if what you will get. Needs cleaning. Ok if you are salvaging parts out of it.

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

Watts bronze 3/4-inch pressure reducing backflow preventer. Model 009-M2 QT

This is used I’m selling it as is

Watts LF009M2-QT 2" Backflow Preventer Assembly w/ 2" Union Ball Valves FEBCO

The shutoff/union section is marked 2” and NPT (2x NPT visible). Valve body markings include 600 WOG / SWP (see photos). Exact assembly shown in photos (backflow body, shutoff/union valves, and threaded tailpieces/adapters).

Arbiter Universal Missing Ball Valve Handle Stem Wrench SKU: WV105 Used

The Arbiter Universal Missing Ball Valve Handle Stem Wrench is a versatile tool used for troubleshooting and maintenance in various industrial and plumbing systems. This wrench, with the SKU WV105, is designed specifically for Arbiter brand ball valves, providing a convenient solution for those who need to navigate missing valve handle stems. Its sturdy construction and universal compatibility make it a valuable tool for professionals in the hydraulics, pneumatics, pumps, and plumbing sectors, ensuring efficient and reliable service.

MID-WEST Model 830 RP Valve Test Kit Backflow Prevention Tester Gauge Set

For sale is a MID-WEST Model 830 RP Valve Test Kit, used for testing Reduced Pressure (RP) backflow prevention devices. This is a professional backflow testing kit commonly used by plumbers, irrigation technicians, and water system inspectors. The kit includes the gauge assembly, valves, hoses, and original schematic diagram inside the case. Features: • MID-WEST Model 830 Test Kit • 0–15 PSID gauge • High (red), Low (green), and Vent (black) test valves • Bleed high / bleed low controls • Designed for RP backflow prevention device testing • Durable carry case with schematic diagram inside lid Included: • Test gauge assembly • Hoses (red, green, black) • Carry case • Everything shown in the photos

Wilkins 720A Pressure Vacuum Breaker Backflow Preventer Manual Valve 1 in

The Wilkins 720A Pressure Vacuum Breaker Backflow Preventer is a manual valve designed for use with water. With a pipe size of 1 inch, this backflow preventer type effectively stops backflow by utilizing pressure vacuum breaker technology. The manual valve operation ensures reliability and easy maintenance, making it an essential component for industrial and commercial plumbing systems. I listed used not sure if it was open box Sold as is Message for any questions

Watts 1/2" 9D M3 Dual Check Backflow Preventer w/ Atmospheric Vent 175PSI 235D

Location: 235D. This item was removed from a local factory parts room. It is like new; the box is in rough condition from storage. It includes a manual. Model#: 1/2" 9D M3. Manufacturer: Watts. The sale of this item may be subject to regulation by the Food and Drug Administration and state and local regulatory agencies.

Zurn Wilkins Backflow Preventer Manifold Model 375 RP

Zurn 3/4 375 375XL Wilkins 3/4 inch Reduced Pressure Backflow Preventer Brackets

MPN : 375XL. Model : 375XL. THIS IS FOR THE BRACKETS ONLY. 1 Pair (2 brackets). If you would like to use another carrier, or would like to get the item quicker we do have other services that you are able to choose from during checkout.

WATTS REGULATOR 9D-M2- Backflow Preventer

Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer

The Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer is a plumbing device designed to prevent the backflow of water in a 1-inch pipe. It features a double check valve design to ensure reliability and is built to meet the requirements of various industrial and commercial applications. This backflow preventer is a crucial component for maintaining the safety and functionality of plumbing systems in businesses and institutions.

Watts 1/2" 9D-M3 Backflow Preventer W Pressure Reducer B1166F

Can't say open box. Can't say new. Amazingly good valve.

Watts LF009M2-QT 2" Female RPZ Backflow Valve 0391007

• Part Number: 0391007. • Application: Potable water backflow protection. • Connection: Female threaded. Key Features.

Wilkins 350 XL CH3 1”

Wilkins 350 XL CH3. Bulk deal 500$ for 5