Val-Matic 508A-DB6F Swing Flex Check Valve Swing, Inline Valve Body, 8 in Pipe Size, Flange x Flange, Std

Check Valves Check Valve, Flow Design Single, Mechanism and Body Design Inline Swing Flex, Body Material – Valves Cast Iron, Pipe or Tube Size 8 in, Connection Type Flange x Flange, Cracking Pressure 0.25 psi, Mounting Orientation Horizontal, Vertical, Seal Material Metal, Max. Temp. – Valves 200 Degrees F, Min. Temp. – Valves 33 Degrees F, Max. Water Pressure – Valves 250 psi, Max. Steam Pressure – Valves Not Rated, Seat Material Buna-N, Flow – Valves 2,250 gpm, Full Flow – Valves No

Connection Type	Flanged x Flanged	Connection	Flanged
Body Material	Ductile Iron ASTM A536	Seat Material	Buna N
Material of Construction	Cast Iron ASTM A 126	Application – Valves	General Purpose
Body Material – Valves	Cast Iron	Connection Type – Check Valves	Flange x Flange
Flow Design	Single	Max. Steam Pressure – Valves	Not Rated
Sub-Category	Iron	Item – Check Valves	Check Valve
Max. Temp.	-70 Degrees to 215 Degrees F	Full Flow – Valves	No
Seal Material – Check Valves	Metal	Seat Material – Check Valves	Buna-N
Max. Water Pressure	250 psi	Cracking Pressure – Check Valves	0.250 psi
Mounting Position	Horizontal	Standards	ANSI B16.1 Class 125
Flow	2250 Max. gpm	Max. Temp. – Valves	200 Degrees F
Mounting Orientation – Check Valves	Horizontal, Vertical	Min. Temp. – Valves	33 Degrees F
Max. Water Pressure – Valves	250 psi	Item	Swing Flex Check Valve
Cracking Pressure	0.25 psi	Flow – Valves	2250 gpm
Mechanism and Body Design	Inline Swing Flex	Max. Pressure	250 psig
Seal Material	Buna-N	Temp. Range	-32 to 210 Degrees F
Mounting Orientation	Horizontal, Vertical	Type	Swing Flex
Maximum Pressure – Operating	250 psi	Connection Type – Side 1	Flange
NSF Certifications for Food and Drinking Water	NSF 61	Silent Check	Standard
Check Mechanism Material	Steel	Connection Type – Side 2	Flange
Check Mechanism	Swing	Maximum Pressure – Steam	Not Rated
Operating Temperature – Maximum	200 Degrees F	For Media	Drinking Water
Valve Body Style	Inline	ANSI Flange Class	Class 125
3-A Standard Compliance	Not Rated	Vacuum Service Rating	Not Rated
Operating Temperature – Minimum	33 Degrees F	Valve Series	500A