Kunkle 218/228 Fire Pump Angle Relief Valve UL/FM
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Kunkle 218/228 Fire Pump Angle Relief Valve UL/FM

The Kunkle Model 218/228 is a bronze trim UL Listed and FM approved relief valve designed for fire pump installations. It is easily adjustable with the provided hand-wheel. Maximum set pressure of 175 PSI with the 125# inlet flange and a maximum set pressure of 200 PSI with a 250# inlet flanges.

eFirePump.com stocks the Kunkle 218 fire pump relief valve and typically ships to the continental US for FREE typically within 1-2 business days.

We furnish the Kunkle Model 228 which is the same valve as the 218; but includes both the pressure cap and handwheel. Both are equivalent to the non-listed Kunkle Model 91.


Pressure Ratings Class 125# Flanged

200 PSI Maximum Inlet Pressure

60-175 PSI Adjustable Set Relief Pressure Range


Pressure Rating Class 250# Flanged

200 PSI Maximum Inlet Pressure 

60-200 PSI Adjustable Set Relief Pressure Range

  • $2971.00
Qty:  
FREE SHIPPING

Kunkle Model 218/228 Angle Relief Valve UL/FM



U.L. Listed /U.L.C. Listed

Factory Mutual Approved


The Kunkle Model 218 is a bronze trim UL Listed and FM approved relief valve designed for fire pump installations. It is easily adjustable with the provided hand-wheel. Maximum set pressure of 175 PSI with the 125# inlet flange and a maximum set pressure of 200 PSI with a 250# inlet flanges.

eFirePump.com stocks the Kunkle 218 fire pump relief valve and typically ships to the continental US for FREE typically within 1-2 business days to any commercial address.  If the address being delivered to is residential, we reserve the right to collect the additional cost for the residential delivery.

We furnish the Kunkle Model 228 which is the same valve as the 218; but includes both the pressure cap and handwheel. Both are equivalent to the non-listed Kunkle Model 91.

Pressure Ratings Class 125# Flanged

200 PSI Maximum Inlet Pressure

60-175 PSI Adjustable Set Relief Pressure Range


Pressure Rating Class 250# Flanged

200 PSI Maximum Inlet Pressure 

60-200 PSI Adjustable Set Relief Pressure Range

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.

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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.

    • SKU
      KUNKLE-218
  • Sizes
    3" 125# x 125#, 3" 250# x 125#, 4" 125# x 125#, 4" 250# x 125#, 6" 125# x 125#, 6" 250# x 125#
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