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Welcome to Sabre Backflow, LLC backflow test kit calibration service

Welcome to Sabre Backflow, LLC backflow test kit calibration serviceWelcome to Sabre Backflow, LLC backflow test kit calibration serviceWelcome to Sabre Backflow, LLC backflow test kit calibration service

925-698-5169 

call or text

Products

925-698-5169

Welcome to Sabre Backflow, LLC backflow test kit calibration service

Welcome to Sabre Backflow, LLC backflow test kit calibration serviceWelcome to Sabre Backflow, LLC backflow test kit calibration serviceWelcome to Sabre Backflow, LLC backflow test kit calibration service

925-698-5169 

call or text

Products

925-698-5169

Shipping Information

Fill out this form with all your information and enclose it inside the shipping box.

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About Us

What we do!

A complete evaluation of each test kit includes

A complete evaluation of each test kit includes

Sabre is a backflow test kit calibration service center.

  • We service backflow test gauges. Our sole focus is on the differential pressure gauges along with their parts and accessories. 
  • You can safely send your gauge to us at our secure shipping site address.
  • We will accuracy check your gauges, repair if needed and get them back into your han

Sabre is a backflow test kit calibration service center.

  • We service backflow test gauges. Our sole focus is on the differential pressure gauges along with their parts and accessories. 
  • You can safely send your gauge to us at our secure shipping site address.
  • We will accuracy check your gauges, repair if needed and get them back into your hands ASAP. We have the fastest turnaround time in the industry! (Typically 2 days.)
  • We also offer a full line of backflow test gauges and accessories for sale. 

A complete evaluation of each test kit includes

A complete evaluation of each test kit includes

A complete evaluation of each test kit includes

Calibration verification

  • Check for leaks of all hoses and filters/gaskets/o-rings, fittings, valves & seats
  • Adjust calibration to manufacturer's specifications
  • Provide 2 copies of the results traceable to NIST stating that procedures utilized were in accordance with the USC FCCHR Manual of Cross-Connection Control 10th Edition Appendix A and manufacturers requirements.

Mechanical Gauges

Mechanical Gauges

Mechanical Gauges

 Mid-West Instrument factory trained. Authorized calibration / service center.

We sell and service all Mid-West backflow testing gauges (differential pressure gauges). We also sell accessories for those gauges.

Digital Gauges

Mechanical Gauges

Mechanical Gauges

Now servicing Arbiter's Mako electronic backflow test gauges. Authorized to repair and sell Mako brand items.

Product List

Backflow Test Kits

Sabre Backflow is an authorized Mid-West Instrument Distributor & Service Center

Model 845-5

$945

Mid-West Model 845-5

5 valve Backflow Prevention Test Kit


Model 835

$1280

Mid-West Model 835

5 valve Backflow Prevention Test Kit

Model 830

$1700

Mid-West Model 830

5 valve Backflow Prevention Test Kit

Model 845-5-NP

$975

Mid-West Model 845-5-NP

5 valve Backflow Prevention Test Kit

Part 110549

$87

Part 110549 - Carry Case with foam ONLY - (fittings not included)

Part 115981

$95

Part 115981 - Test Kit Backpack. Accessories NOT included. Heavy plastic bottom, external pockets. Removable 2 wall insert.


Accessories

Everything you need to help your backflow testing go quicker and smoother!

830-0001

$75

Bleed-Off Valve Assembly

Soft Seat Needle Valve

830-0003

$68

Vertical Tube Kit (aka site tube)

15"x1/2" Diameter Tube/Test Cock Adapter Assembly with a 15" extension Tube

110706

$190

Quick Connect Adapter Set Includes:

(3) 90 Swivel 1/4" NPT x 1/4" Flare

(3)  each of 1/2" & 3/4" NPT x 1/4" FNPT

(9) spare o-rings

110617

$152

(3) 1/4" NPT x 1/4" Flare

(3) 1/2" & 3/4" NPT x1/4" FNPT

(9) spare o-rings

110705

$80

(3) 90 Swivel 1/4" NPTx 1/4" Flare

(3) spare o-rings

Rotate 360 degrees after installation

110631

$40

(3) 1/4" NPT x 1/4" Flare 

(3) spare o-rings

111887 QC for Male

$80

Quick Connect for male test fittings

(3) 1/4" NPT x 1/4" flare swivel action

(3) spare o-rings

8x5x225 QC carry case

$30

Plastic carrying case for fittings (fittings NOT included) 8" x 5" x 2-1/4"

Replacement Hoses

$50 each

Replacement hoses 

Model 845 & 835's are $50 each

Model 830 are $50 each

Set of 3 $140

115981 Backpack

$95

Test Kit Backpack. Accessories NOT included. Heavy plastic bottom, external pockets. Removable 2 wall insert.

110459 Carry case Replacment

$87

Durable molded plastic case with storage compartments for fittings and tools, foam inside (for 845). Fittings NOT included.

104694 Carry case Replacment

$195

Durable molded polyethylene carrying case with removable lid (for 830 & 835)

Prices Subject to Change Without Notice

Contact Us

Drop us a line!

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We love our customers!

We love our customers, so feel free to contact us by phone, text or email. 

Our goal is to earn your repeat business!

Ship to us anytime or contact us to arrange drop off and pickup appointments.

Sabre's secure UPS Store shipping site address:

3186 Contra Loma Blvd #111, Antioch, CA 94509

925-698-5169

Hours

Mon

09:00 am – 04:00 pm

Tue

09:00 am – 04:00 pm

Wed

09:00 am – 04:00 pm

Thu

09:00 am – 04:00 pm

Fri

09:00 am – 04:00 pm

Sat

Closed

Sun

Closed

Closed on major holidays

Copyright © 2025 Sabre Backflow, LLC - All Rights Reserved.

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