Unthreaded Orifice Valves

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8 Products

About Measuring Fittings

Measure the threaded ends of your fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.

Press-In Orifice Valves

Press these orifices into machined holes in connectors, manifolds, and other custom parts. They’re also known as flow restrictors and precision orifice valves. Use them to throttle, vent, bleed, or regulate the flow of water, oil, and inert gas.

303 Stainless Steel Body

Image of Product. Front orientation. Orifice Valves. Press-In Orifice Valves.

	Water Flow	Airflow @ Pressure	Lg.	OD	For Hole Dia.	For Use With	Max. Pressure @ Temp.		Each
Unthreaded



	0.01"	0.016 gpm @ 40 psi	4.7 scfh @ 40 psi	1/8"	1/4"	0.257"	Air, Argon, Carbon Dioxide, Helium, Neon, Nitrogen, Oil, Water, Xenon	4,000 psi @ 70° F	2266N11	000000


	0.018"	0.046 gpm @ 40 psi	13.2 scfh @ 40 psi	1/8"	1/4"	0.257"	Air, Argon, Carbon Dioxide, Helium, Neon, Nitrogen, Oil, Water, Xenon	4,000 psi @ 70° F	2266N12	00000
	0.021"	0.061 gpm @ 40 psi	17.8 scfh @ 40 psi	1/8"	1/4"	0.257"	Air, Argon, Carbon Dioxide, Helium, Neon, Nitrogen, Oil, Water, Xenon	4,000 psi @ 70° F	2266N13	00000
	0.025"	0.089 gpm @ 40 psi	27.5 scfh @ 40 psi	1/8"	1/4"	0.257"	Air, Argon, Carbon Dioxide, Helium, Neon, Nitrogen, Oil, Water, Xenon	4,000 psi @ 70° F	2266N14	00000
	0.029"	0.12 gpm @ 40 psi	37.1 scfh @ 40 psi	1/8"	1/4"	0.257"	Air, Argon, Carbon Dioxide, Helium, Neon, Nitrogen, Oil, Water, Xenon	4,000 psi @ 70° F	2266N15	00000
	0.035"	0.177 gpm @ 40 psi	52.5 scfh @ 40 psi	1/8"	1/4"	0.257"	Air, Argon, Carbon Dioxide, Helium, Neon, Nitrogen, Oil, Water, Xenon	4,000 psi @ 70° F	2266N16	00000
	0.042"	0.247 gpm @ 40 psi	76.9 scfh @ 40 psi	1/8"	1/4"	0.257"	Air, Argon, Carbon Dioxide, Helium, Neon, Nitrogen, Oil, Water, Xenon	4,000 psi @ 70° F	2266N17	00000
	0.055"	0.43 gpm @ 40 psi	132 scfh @ 40 psi	1/8"	1/4"	0.257"	Air, Argon, Carbon Dioxide, Helium, Neon, Nitrogen, Oil, Water, Xenon	4,000 psi @ 70° F	2266N18	00000