SV804 1/2" NPT Safety Excess Flow Check ValveDesigned to automatically shut off air flow in the event of a sudden break in an air line, these valves allow for full unrestricted flow while in the normal (open) position. This unit will reset itself once the repair in the air line is made.

Traditional cost effective collar design

our standard product offering

and compound worm ratios ranging from 5:1 to 10

Diametral Pitch: 16

A four-way valve in the air line lets you reverse the air motor

And don’t forget Boston Gear’s Guaranteed Same Day Shipment program – revolutionary premium free guaranteed same day shipment for in-stock items

045" 125 psi 28" Hg 1 1/2" PR316 3/16" 5/16"

059" 145 psi 28" Hg 1 7/8" PR14 1/4" 3/8"

• Foot plate

For installations where space is limited or the assembly is required to lay low

Size 50- 0

Material: Bronze