Previous image
Cla-Val 55L-60 3/4" Fire Pump Casing Relief Valve UL/FM 100-300 PSI
Next image
Zoom image

Cla-Val 55L-60 3/4" Fire Pump Casing Relief Valve UL/FM 100-300 PSI


The 3/4" Cla-Val Model 55L-60 is a UL Listed, FM approved direct acting, spring loaded, diaphragm type pressure relief valve which can be installed in any position and is designed to open and close within very close pressure limits. 

The adjustable pressure range is 100 to 300 PSI and typical installations are use as a fire pump casing/circulation relief valve or they may be installed downstream of a pressure reducing valve.

By removing and relocating the 3/4" plug in the valve body the new design permits installation in either an angle or straight orientation.


Typically ships in 1-2 days.

Buy more for less:
1-4 items $599.00 / each  
5 or more items $581.03 / each save 3%
  • $599.00
Qty:  


Cla-Val 55L-60 3/4" Fire Pump Casing Relief Valve UL/FM
100-300 PSI

The 3/4" Cla-Val Model 55L-60 is a UL Listed, FM approved direct acting, spring loaded, diaphragm type pressure relief valve which can be installed in any position and is designed to open and close within very close pressure limits. The adjustable pressure range is 100 to 300 PSI and typical installations are use as a fire pump casing/circulation relief valve or they may be installed downstream of a pressure reducing valve.

By removing and relocating the 3/4" plug in the valve body the new design permits installation in either an angle or straight orientation.

The 55L-60 has replaced the obsolete 55L.


Fire pumps per NFPA 20-2010-4.11.1.7 are required to be provided with a listed automatic relief valve. The Cla-Val 55L, while costing more than a non-listed valve, meets the requirements of NFPA 20, will typically last longer, and are less prone to leakage than other types of relief valves.


Typically ships in 1-2 days.

Lead Times
97% of our orders ship within 1 business day. We stock most items in our warehouse and can ship most orders placed before 1pm CST on the same day. Priority is given to orders that select Next Day Air shipping. Items that are made to order will make note of their lead time in the item description.

Calibrated gauges may add 2 days to ship time, please contact us or select Next Day Air service if needed immediately.

Shipping Locations
eFirePump.com is located in the central United States, we can ship quickly to anywhere in North America. At this time, eFirePump.com ships merchandise to locations within the United States and U.S. territories, including Alaska, Hawaii, Puerto Rico, Guam, and the US Virgin Islands. Additionally, eFirePump.com ships merchandise to Canada and Mexico.Other international locations may not be able to purchase through this website and should contact us for purchasing inquiries.

Shipping & Delivery
The risk of loss and title for all merchandise ordered on this Web site pass to you when the merchandise is delivered to the shipping carrier.

Puerto Rico Customers
Puerto Rico orders must choose US Postal Service for shipping. Orders placed with UPS may be shipped via Postal Service at our discretion.

We accept American Express, MasterCard, Visa, and PayPal payments.

We will honor reasonable requests to return merchandise based on manufacturing defects only, upon which we will provide a refund or replacement per instance. eFirePump.com is not responsible for the cost of shipping on returned merchandise. In some instances a restock fee may be charged. We will always do our best to reach an amicable resolution.

    • Weight
      7 lbs
    • SKU
      V-Cla-55L-100300
  • Manufacturer
    Cla-Val
Related products