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452 Series Medium to Heavy Duty Regulators

Product Description

452 Series Single Stage Regulator - Designed for medium to heavy duty gas welding, cutting, and heating applications, the "Horse" is a Harris?style regulator with a 2-3/4" diaphragm and a Victor?style seat mechanism. Truly a "Work Horse."
• 2" gauges for easy reading
• Stem type seat assembly for more reliable performance
• Forged brass body
• Chrome plated housing cap
• Self re-seating external pressure relief valve on oxygen, inert gas, CO2 and nitrogen models
• Sintered bronze inlet filter
• Weight: 3 lbs
• UL Listed
   

MODEL #	GAS SERVICE	MAXIMUM INLET PRESSURE (PSI)	MAXIMUM DELIVERY PRESSURE (PSI)	INLET GAUGE	OUTLET GAUGE	INLET CONNECTION	OUTLET CONNECTION
452F-40	L.P. Gas	400	2-40	2", 400PSI	2", 60PSI	CGA 510	9/16"-18LH(M)
452F-125	L.P. Gas	400	5-125	2", 400PSI	2", 200PSI	CGA 510	9/16"-18LH(M)
452X-80	Oxygen	3000	4-80	2", 4000PSI	2", 100PSI	CGA 540	9/16"-18RH(M)
452X-175	Oxygen	3000	5-175	2", 4000PSI	2", 300PSI	CGA 540	9/16"-18RH(M)
452Y-15	Acetylene	400	2-15	2", 400PSI	2", 30PSI, RL	CGA 510	9/16"-18LH(M)
452Y-15-3	Acetylene	400	2-15	2", 400PSI	2", 30PSI, RL	CGA 300	9/16"-18LH(M)
452Y-15-5	Acetylene	400	2-15	2", 400PSI	2", 30PSI, RL	CGA 520	9/16"-18LH(M)
452C-175	Carbon Dioxide	3000	5-175	2", 4000PSI	2", 300PSI	CGA 320	5/8"-18RH(F)
452C-175-F	Carbon Dioxide	3000	5-175	2", 4000PSI	2", 300PSI	CGA 320	1/4" SAME Flare
452C-300	Carbon Dioxide	3000	20-300	2", 4000PSI	2", 400PSI	CGA 320	5/8"-18RH(F)
452C-300-F	Carbon Dioxide	3000	20-300	2", 4000PSI	2", 400PSI	CGA 320	1/4" SAME Flare
452IN-80	Inert Gas (Ar, He, N2)	3000	4-80	2", 4000PSI	2", 100PSI	CGA 580	5/8"-18RH(F)
452IN-175	Inert Gas (Ar, He, N2)	3000	5-175	2", 4000PSI	2", 300PSI	CGA 580	5/8"-18RH(F)
452IN-175-F	Inert Gas (Ar, He, N2)	3000	5-175	2", 4000PSI	2", 300PSI	CGA 580	1/4" SAME Flare
452IN-300	Inert Gas (Ar, He, N2)	3000	20-300	2", 4000PSI	2", 400PSI	CGA 580	5/8"-18RH(F)
452IN-300-F	Inert Gas (Ar, He, N2)	3000	20-300	2", 4000PSI	2", 400PSI	CGA 580	1/4" SAME Flare
452IN-450	Inert Gas (Ar, He, N2)	3000	30-450	2", 4000PSI	2", 600PSI	CGA 580	5/8"-18RH(F)
452IN-450-F	Inert Gas (Ar, He, N2)	3000	30-450	2", 4000PSI	2", 600PSI	CGA 580	1/4" SAME Flare

1 psi = 0.00689 MPa = 6.895 kPa = 0.06895 bar = 0.07 kgf / cm2,
1 SCFH = 0.0283 m3/h = 0.472 LPM

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