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GAS AND LIQUID EQUIPMENT

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MATHESON GAS EQUIPMENT

Tech Air is the leading supplier of Matheson Regulators. To obtain additional information regarding Matheson Regulators please contact Sales at 800-949-5157 or via email sales@techair.com.

For complete information and specifications on the Matheson product line, refer to the table below.

Matheson has the most complete line of gas handling equipment in the industry.

MATHESON REGULATORS:

Deluxe
General
Purpose
18Low cost forged brass bodies and neoprene diaphragms.
81Large diaphragms provide good pressure control.
81-F (with flowmeter)Rugged Construction.
High
Purity
Brass
3530Nickel plated brass barstock bodies.
3120316 Stainless Steel diaphragms.
High
Purity
Stainless
Steel
3510316 Stainless Steel barstock bodies.
3610 (tied seat)316 Stainless Steel diaphragms.
3810Metal to metal seals.
ULTRA-
LINE
Ultra High
Purity
9300316L Stainless Steel or Hastelloy C-22 bodies.
9360 (Tied Seat)Auto-geneous butt-welded connections.
9370 (Tied Seat)10-15 RA surface finish.
9460 (Tied Seat)Assembled in class 100 clean room.
9470 (Tied Seat)Semiconductor, corrosive, toxic, and pyrophoric.
High
Purity
Miniature
3500 BrassBrass, aluminum, or 316 stainless steel barstock bodies.
3560 Aluminum316 Stainless steel diaphragms.
3570 Stainless SteelCompact size.
3850 BrassNon-corrosive.
3860 AluminumCorrosive.
3870 Stainless SteelCorrosive.
Basic Line
Regulators
3470 General PurposeCast zinc (3470), brass barstock (3420), 316 stainless steel (3230), or 316L stainless steel (9330) bodies.
3420 High Purity BrassNeoprene (3470) or stainless steel diaphragms.
9330 Ultra Line Tied SeatTied diaphragm (9330) for safety.