Trust Guard Security Scanned
hours left for
same day shipping
Toggle Nav
My Cart
Search
281-500-9800 Mon-Fri 8-5
Support
hours left for
same day shipping
Toggle Nav
hours left for
same day shipping
Loading...
main product photo

Weathermatic ACME QCK Quick Coupling Key 3/4 in. x 1/2 in. MPT x FPT | 7640

SKU
7640

*XX-Large are an additional $1.00

Sales Price $34.93 Our Price $85.95 You save 59%
Add to Project Add to Favorites Compare

Weathermatic ACME QCK Quick Coupling Key 3/4 in. x 1/2 in. MPT x FPT

Weathermatic quick coupling valves and keys use Acme threads for slow and steady flow control instead of immediate on/off.

Features & Benefits

  • Acme threads provide convenient flow control
  • All models feature rubber cover.
  • Optional locking cover available.
  • Optional lavender rubber cover identifies reclaimed water site molded in “RECLAIMED WATER - DO NOT DRINK" in English and Spanish.

Related Articles & Videos

Weathermatic ACME QCK Quick Coupling Key

Signature quick coupling valves and keys use Acme threads for slow and steady flow control instead of immediate on/off.


Features & Benefits

  • Acme threads provide convenient flow control
  • All models feature rubber cover.
  • Optional locking cover available.
  • Optional lavender rubber cover identifies reclaimed water site molded in “RECLAIMED WATER - DO NOT DRINK”: in English and Spanish.

Related Articles & Videos

Articles

Videos

7640
More Information
Brand Signature
Product Type Quick Coupling Valves
Connection MPT x FPT
Application Residential and Commercial
Warranty 5 Years
Size 3/4 in. x 1/2 in.
File Icon Specifications (263.70 kB)

America's Most-Shopped Online Sprinkler Store

Shop online or pick up in-store for sprinkler heads, nozzles , irrigation pipe, and all of your sprinkler system and lawn irrigation needs. Whether you need sprinkler parts to repair an existing system or help choosing new irrigation supplies, our knowledgeable team is here to help. We have an extensive inventory of sprinkler pipe, sprinkler wire, backflow preventer test cock valves and sprinkler system backflow preventers to help protect your irrigation heads. Drip irrigation kits and drip tape are becoming increasingly popular drip system parts as well. We also carry many types of lawn irrigation filters, PVC irrigation fittings, and irrigation system parts.

Tips & Resources

Rotors

Adjusting the Arc of a Hunter PGP ADJ Rotor (Video)

Choosing a Hunter PGP-ADJ, PGP-Ultra, or I-20 Rotor (Video)

How to Change a PGP-04 Rotor (Video)

How to Change a K-Rain RPS-75 Rotor (Video)

How to Change a Rain Bird 5004-PC Rotor (Video)

Valves

Hunter Valves

Bolt-Down Vs. Jar-Top Valves

How To Replace An Irrigation Valve Solenoid

Flow Control Valves And Why You Need Them

Finding And Replacing Sprinkler Valves

Drip Irrigation

Trending Online

281-500-9800
Mon-Fri 8-5
2737 W Grand Pkwy N.
Katy , TX 77449
Copyright © 2026 Sprinkler Warehouse, Inc. All Rights Reserved.