Technical data

49
Regulators
Flowmeters
Regulators
Medium Duty Single Stage
Series 30™ Regulators
Propane, Propylene & Natural Gas Regulators
Stock Gas Delivery Gauges (2”/51mm Dia.) Inlet Outlet UL Listed Max
Number Used
Pressure Inlet Outlet Connection Connection Inlet Pressure
30-50-510 LP Gas
0-50 PSIG 400 PSIG 60 PSIG CGA 510 (“B”) 400 PSIG
0-3 Bar
28 Bar 4 Bar 9/16”-18 LH 28 Bar
Check Valves
see page 68
H195
“Hard Hat”™
Gauge/Regulator
Guards
see page 70
Flashback
Arrestors
see page 67
ACCESSORIES
Oxygen Regulators
Stock Gas
Delivery Gauges (2”/51mm Dia.) Inlet Outlet UL Listed Max
Number Used
Pressure Inlet Outlet Connection Connection Inlet Pressure
30-100-540 Oxygen 0-100 PSIG 4000 PSIG 150 PSIG CGA 540 (“B”) 3000 PSIG
0-7 Bar 276 Bar 10 Bar 9/16”-18 RH 207 Bar
30-20-540 0-20 PSIG 30 PSIG
0-1 Bar
2 Bar
Acetylene Regulators
Stock Gas Delivery Gauges (2”/51mm Dia.) Inlet Outlet UL Listed Max
Number Used
Pressure Inlet Outlet Connection Connection Inlet Pressure
30-15-510 Acetylene 0-15 PSIG 400 PSIG 30 PSIG CGA 510 (“B”) 400 PSIG
0-1 Bar 28 Bar 2 Bar 9/16”-18 LH 28 Bar
30-15-300 CGA 300
30-15-520 CGA 520
30-15-200 CGA 200
0-100 PSIG
0-7 Bar
Other Gases
Stock Gas Delivery Gauges (2”/51mm Dia.) Inlet Outlet UL Listed Max
Number Used
Pressure Inlet Outlet Connection Connection Inlet Pressure
30-150-580 Argon/ 0-150 PSIG 4000 PSIG 150 PSIG CGA 580 5/8”-18 RH 3000 PSIG
Nitrogen
0-10 Bar 276 Bar 10 Bar Internal 207 Bar
30-100-320 CO
2
CGA 320
30-100-350
Hydrogen/ CGA 350 “B”
Methane 9/16”-18 LH
Rugged medium duty industrial grade regulators
are extremely durable and contain Smith's
exclusive Sure Seat™ filtered seat technology for
extended seat and regulator life. Filtered seat
prevents contamination from entering the seating
area reducing repair costs and down-time. These
highly accurate regulators are manufactured
with a rugged forged body and corrosion
resistant bright nickel-plated bonnet.
Series 30™ regulators are backed by a 3
year limited warranty.
Flow Data & Cross Reference
to old model numbers
available on Smith Website
under Tech & Safety Info.
smithequipment.com
PART# DEFINITION
Example: 30-15-510
30 SERIES
15 MAXIMUM OUTLET PRESSURE
510 CYLINDER CGA CONNECTION
Sure-Seat™
Filtered Seat
3 Year Limited Warranty
Regulator
With Hard Hat™