Series TY-FRB 1/2 in. 155F 4.2K Pendent Sprinkler and Quick Response Sprinkler Head in Natural Brass

Part #T573411155  |  Item #1958313  |  Manufacturer Part #57-341-1-155

Call for Pricing

Maximum Temperature:

Packaging Info:
  • Quantity Per 
  • Each: 1
  • Inner pack: 1
  • Case: 100

Added to your cart. View Cart
Log In / Create Account

How to get it:

No Store Selected

To see local availability for this item, please

Select a Store

Product Details

  • Glass bulb sprinkler designed for use in light or ordinary hazard, commercial occupancies such as banks, hotels and shopping malls


ASTM Specifications: ASTM A-479, ASTM A-479M

Application: Fire Protection

Collection: Series TY-FRB

Color Finish: Natural Brass

Color Finish Category: Brass Tones

End Connection 1: NPT

End Connections: NPT

FM Approved: Yes

Fitting Size 1: 1/2 in

Fitting Sizes: 1/2 in

Height: 2-3/16 in

High Pressure: 175

ISO Specifications: ISO 7-1

K-Factor: 4.2

Material: Beryllium Nickel, Brass, Bronze, Copper, Glass, Plastic, Stainless Steel

Material Type: PTFE

Maximum Temperature: 155

Product Type: Pendent Sprinkler, Quick Response

UL Listed: Yes