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TESCOM Products: Life Sciences Specialty Gas Regulators

Industrial Controls

Life Sciences

Specialty Gas Regulators

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PRESSURE REDUCING
Regulator	Description	Product Info.	Inlet Pressure (Maximum)	Outlet Pressure Ranges	Flow Capacity	Body Material
44-2200 Series: Compact/General Purpose Enlarged View	1/4" inlet and outlet ports Diaphragm sensed - highly sensitive Various trim options available	Catalog CAD	3,500, 400 PSIG	1-25, 1-50, 1-100, 2-250, 2-500 PSIG	C_v = .06 C_v = .15 C_v = .24	Brass, 316 SST, Hastelloy-C^® or Monel^®
44-2600 Series: General Purpose/Large Diaphragm Enlarged View	Increased sensitivity, minimal droop Repeatability: ±1/2% of outlet pressure range Accuracy: ±1% of outlet pressure	Catalog CAD	3,500, 400 PSIG	1-25, 1-50, 1-100, 1-150 PSIG	C_v = .02 C_v = .06 C_v = .15	316 SST
44-3400 Series: General Purpose/Two Stage Enlarged View	Decaying inlet characteristic: .04 per 100 PSIG inlet pressure change Various trim options available	Catalog CAD	3,500 PSIG	2-25, 2-50, 3-100, 3-150, 3-250 PSIG	C_v = .05	Brass or 316 SST
44-5000 Series: Absolute Pressure Enlarged View	Control pressure range: vacuum to low positive pressures	Catalog CAD	120, 400, 3,500 PSIG	28" Hg Vac to: 15, 25, 50, or 100 PSIG	C_v = .06 C_v = .15 C_v = .24	316 SST
44-4600 Series: Absolute Pressure Enlarged View	Controlled Pressure Range: 28" Hg to 15 PSIG Large diaphragm - excellent sensitivity	Catalog CAD	120, 3,500 PSIG	28" Hg Vac to 15 PSIG	C_v = .06 C_v = .24	316L SST
FR 2000 Series: Facilities Regulator Enlarged View	Ideal purge regulator for low pressure systems Negative bias spring enhances performance at low pressures Balanced main valve minimizes inlet pressure fluctuations	Catalog CAD	500 PSIG	0-15, 0-30, 0-75, 0-150	C_v = 1.8	316 SST
44-3200 Series: High Flow/Purge Enlarged View	Ideal purge regulator High pressure inlet version incorporates a balanced main valve to minimize inlet pressure fluctuation	Catalog CAD	500, 3,000 PSIG	5-25, 5-50, 5-100, 5-150, 5-200	C_v = 1.0 C_v = 1.8	Brass or 316 SST
BACK PRESSURE
Regulator	Description	Product Info.	Controlled Pressure Ranges		Flow Capacity	Body Material
44-2300 Series: Back Pressure Enlarged View	Economical, general purpose	Catalog CAD	0-25, 0-50, 0-100, 0-250 PSIG		C_v = .08	Brass or 316 SST
44-4700 Series: Subatmospheric Enlarged View	High Flow capacity Negative spring bias Controls subatmospheric to positive pressures	Catalog CAD	28" Hg VAC - 15 PSIG 28" Hg VAC - 50 PSIG 28" Hg VAC - 100 PSIG 28" Hg VAC - 150 PSIG		C_v = .04 C_v = .30	316L SST

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