Kingston Safety Valves Model 128

Safety Valves-(Non-code)

All F.C. Kingston safety valves are manufactured under a quality control
system approved by the National Board of Boiler and Pressure Vessel Inspectors.

Safety Valves (Non-code)
Model 128A
Features
• Precision machined with soft seat.

Model 128A pop-style safety valves are constructed from brass and feature a Buna-N Disc on a brass seat. Silicone
and Viton options available.

Set pressure range on 1/8" 5-100 PSIG. Size 1/4" is 5-200 PSIG.
Temp. range -40°F to 225°F.

Model 128AT
Features
• Precision machined with soft seat.

(Not pictured). Model 128AT is same as Model 128A, but with a toggle for latching open. Pull ring availablespecify Model 128AP.

Pressure settings from 5-200 PSIG.
Temp. range -40°F to 225°F.

Model 128A

Click for Enlarged View

Model	Inlet Size	Orifice Diam.	Figure Number	Dimensions Height/Hex		Set Press. (Range-PSIG)	Approx. Ship wt.
128A	1/8 NPT	.125	128A-1-000	1 1/16	9/16	5-100	1 oz.
128A	1/4 NPT	.235	128A-2-000	1 1/2	5/8	5-200	2 oz.
128AT	1/4 NPT	.235	128AT-2-000	1 7/8	5/8	5-200	2.2 oz.