8544 Series relief valves are designed for use as a primary relief valve in smaller ASME and DOT motor fuel containers such as on tractors, lift trucks, cars and taxicabs.

Unit of Measure

Specifications

Size

1 in

Start To Discharge Setting

375 psig

Container Connection (A) Size

1 in

Container Connection Type (A)

Male National Pipe Thread (MNPT)

Container Type

Department of Telecommunications (DOT)

Approximate Overall Height (B)

5 7/16 in

Approximate Height Above Coupling (C)

7/8 in

Hex Wrenching Section (D)

1 5/16 in
Underwriters Laboratories (UL®) Air Flow Capacity (At 120 Percent of Set Pressure)1 1545 scfm

Protective Cap (Included)

7544-41

Rating

American Society of Mechanical Engineers (ASME) Department of Telecommunications (DOT) Underwriters Laboratories (UL®) Listed

Material

Brass

Alternate Part Number

8544K

Accessories

Accessories

Part Number - 7544-11A
Part Name - Pipeaway Adapter

Note

Note

Rating also applies to DOT requirements.

  • 1 Flow rates shown are for bare relief valves. Adapters and pipeaway will reduce flow as discussed in the Foreword section.