Lincoln Industrial Pressure Relief Valves

• Not recommended to be used below the fluid level
• Operating parts are positioned internally for maximum protection against entry of dirt or valve damage
• Twin vent ports provide visual indication of pressure relief
• Use whenever control of oil or grease pressure is required

RELIEF FITTING

Lincoln Industrial Pressure Relief Valves
Product Number	Inlet Size	Inlet Type	Outlet Type	Activating Pressure	Check Valve Type	Designated Fluid	Applications	Wt.	Price	Quantity
438-5677	1/8 in (PTF)	Male Thread	Vent	1.0 psig [Min], 5.0 psig [Max]	Ball	Grease, Oil	Lubrication	0.01 lb	List Price: $0.91 TODAY: $0.82 Sold-As: 1	Not In Stock
438-5678	1/8 in (PTF)	Male Thread	Vent	7.5 psig [Min], 15.0 psig [Max]	Ball	Grease, Oil	Lubrication	0.01 lb	List Price: $1.45 TODAY: $1.30 Sold-As: 1	Not In Stock