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Happy Tree (2 Pack) 2-1/2' NST/NH Plastic Fire Hose Connection Standpipe Cap Fitting and Chain fire Equipment Red Plastic Anti Theft FDC Cap

5.0 (16) Write Review
Free shipping on orders over $29.99

$15.53

$ 5 .99 $5.99

In Stock

1.Size:2.5 Inch


About this item

  • 👍 These covers are designed to fit 2-1/2" male NST threads and are made from thermoplastic material for corrosion resistance and low magnetic permeability.
  • 👍 Thermoplastic caps are less prone to theft than brass fittings. The covers come with a chain that prevents loss, making them easy to use.
  • 👍 The caps feature rocker lugs that enable the connection to be tightened securely and quickly when attaching to a fire hose.
  • 👍 The red caps are suitable for use with some riser systems and connections that require a fire hose connection and come in a pack of 2.
  • 👍 The riser covers have a dust-proof seal that prevents foreign matter from entering the FDC thread, ensuring a clean and reliable connection.


Product Description

Happy Tree is committed to fire safety products. This is demonstrated by our continued investment in research and development. Happy Tree is focused on bringing new products to market that make our customers lives easier, safer and better.

red cap

Hydrant Cap including Cap & Chain

Quick access when fire hose connections are needed

Provides protection against foreign material into the FDC threads

Female 2-1/2” NH / NST Thread

Female 2-1/2” NH / NST will only connect to a male 2-1/2” NH / NST

NH / NST: The most common thread type in use by fire departments today is NST or National Standard Thread. NST also goes by the initials NH or National Hose. It can even be referred to as NHT or National Hose Thread. But NST or NH is more common these days. NH = NST.

NPSH: National Pipe Straight Hose (NPSH) or Iron Pipe Thread (IPT) has the same threads per inch (TPI) as National Pipe Tapered (NPT) but the thread does not taper. NPSH is a straight thread and seals by a gasket in the female coupling which allows for a swivel, just like NH / NST, which make both ideal for hose couplings. Warning - It will NOT thread into a female NPT pipe. For example, a male NPSH coupling will NOT thread into a female metal or pvc pipe.

measure size

IDM of 2.5" NST / NH cap is 2.958"

Inside diameter of 2.5" NST / NH cap conforms to NFPA 1963 Standard for Fire Hose Connections 2014 Edition


John Oswald
2025-07-26 16:20:56
These lightweight caps work great. Not much more to say about them.
Ddd
2025-07-25 19:31:44
I was looking for metal ones, but they were expensive. These are plastic, but a heavy duty plastic. They look like they should last for several years.
ELLIOT SHAPIRO
2025-07-22 18:50:25
LIKE
Nate shooperdoop
2025-07-14 12:22:25
Very good hydrant cap. A whole lot cheaper than the other kind and works just as good. Tight fit and looks great. Highly recommend!
JoeKeisonyou
2025-07-11 18:23:49
Great alternative if thieves keep stealing the brass ones. I was worried the city wouldn’t pass our buildings annual fire system test and standpipe tests, but these replacements were not a problem and can be wrenched on just like a brass cap.
Andy
2025-06-08 16:35:29
The caps arrived on time with good packaging. Well made item
Benjamin
2025-06-07 11:08:18
Exactly what you think they are. Works great and code compliant
Vicky
2025-05-15 20:53:37
As expected, fit perfectly
John Oswald
2025-05-03 17:48:37
These lightweight caps work great. Not much more to say about them.
Ddd
2025-03-16 15:13:29
I was looking for metal ones, but they were expensive. These are plastic, but a heavy duty plastic. They look like they should last for several years.
ELLIOT SHAPIRO
2025-02-20 18:40:49
LIKE
Nate shooperdoop
2025-02-12 10:40:47
Very good hydrant cap. A whole lot cheaper than the other kind and works just as good. Tight fit and looks great. Highly recommend!
JoeKeisonyou
2025-01-15 15:04:57
Great alternative if thieves keep stealing the brass ones. I was worried the city wouldn’t pass our buildings annual fire system test and standpipe tests, but these replacements were not a problem and can be wrenched on just like a brass cap.
Andy
2024-12-20 18:49:36
The caps arrived on time with good packaging. Well made item
Benjamin
2024-12-19 12:29:44
Exactly what you think they are. Works great and code compliant
Vicky
2024-12-03 21:17:09
As expected, fit perfectly