Precision Pressure Regulators and Pressure Controllers

Precision Pressure Regulators

Porter precision regulators and controllers are designed specifically for critical service in analytical instrumentation. All models are direct-acting, non-relieving, and are supplied with a sintered stainless steel cartridge filter on the inlet. We offer several distinct models with a variety of process connections, spring ranges and diaphragm materials to satisfy the most demanding instrument applications.

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Precision Pressure Regulators
Electronic Pressure Controllers

1. Select the category from the tabs above
2. Select the specific type from the accordions below

FORWARD PRESSURE

Model	Accuracy	Flow Range	Pressure Range	Max Pressure	I/O
Model 8300 More Info	N/A	0-3 SLPM	2.5,5,10,30,60,100 PSIG	250 PSIG	I/O: N/A

Model	Accuracy	Flow Range	Pressure Range	Max Pressure	I/O
Model 8311 More Info	N/A	0-3 SLPM	2.5,5,10,30,60,100 PSIG	250 PSIG	I/O: N/A

Model	Accuracy	Flow Range	Pressure Range	Max Pressure	I/O
Model 4000 More Info	N/A	.5-10 SLPM	10,30,60,100,PSIG	250 PSIG	I/O: N/A

Model	Accuracy	Flow Range	Pressure Range	Max Pressure	I/O
Model 8286 More Info	N/A	2-40 SLPM	2.5, 5, 10, 30, 60,100 PSIG	250 PSIG	I/O: N/A

BACK PRESSURE

Model	Accuracy	Flow Range	Pressure Range	Max Pressure	I/O
Model 9000 More Info	N/A	<1 SLPM	15,30,60,100 PSIG	250 PSIG	I/O: N/A

1. Select the category from the tabs above
2. Select the specific type from the accordions below

FORWARD PRESSURE

Model	Accuracy	Flow Range	Pressure Range	Max Pressure	I/O
Model 415 More Info	+/- 1.5% Full Scale	N/A	0-5,10,15,30,50 PSIG	Outlet x 3	I/O: 0-5 Vdc

BACK PRESSURE

Model	Accuracy	Flow Range	Pressure Range	Max Pressure	I/O
Model 425 More Info	+/- 1.5% Full Scale	N/A	0-5,10,15,30,50 PSIG	Outlet x 3	I/O: 0-5 Vdc