NRVBR50

Outside Diameter:38mm (1.65¡±)/Overall Length:50mm (2.90¡±)/Porting (2):1/2 NPT female/Flats:30mm (1-1/8¡±)/Orifice Diameter:12mm (1/2¡±)/Maximum Vacuum:10 torr (29.5 in-Hg)/MinimumVacuum:730 torr (2 in-Hg)/Cracking Vacuum:Approaching Zero/Body Material:360 Brass/Check gate material:Fiber reinforced neoprene/Seat Material:360 Brass

$65.60

NRVSS50

Outside Diameter:42mm (1.65¡±)/Overall Length:75mm (2.90¡±)/Porting (2):1/2 NPT female/Flats:37mm (1-7/16¡±)/Orifice Diameter:18mm (.70¡±)/Maximum Vacuum:10 torr (29.5 in-Hg)/MinimumVacuum:730 torr (2 in-Hg)/Cracking Vacuum:Approaching Zero/Body Material:304 stainless Steel/Check gate material:Fiber reinforced neoprene/Seat Material:304 stainless Steel

$70.40

NRVSS75

Outside Diameter:42mm (1.65¡±)/Overall Length:75mm (2.90¡±)/Porting (2):3/4 NPT female/Flats:36mm (1-7/16¡±)/Orifice Diameter:18mm (.70¡±)/Maximum Vacuum:10 torr (29.5 in-Hg)/MinimumVacuum:730 torr (2 in-Hg)/Cracking Vacuum:Approaching Zero/Body Material:304 stainless Steel/Check gate material:Fiber reinforced neoprene/Seat Material:304 stainless Steel

$70.40