Shanghai Delun Gas Equipment CO.,LTD

452 Nitrogen & CO2 Purging Series Regulators

Product Description

Regulators are designed for puring/pressure testing with Nitrogen ("IN" series) or Carbon Dioxide ("C" series).

2" Gauge and 2-3/4" diaphragm
Stem type seat assembly for more reliable seating
Forged brass body
Chrome-plated housing cap
Self re-seating external pressure relief valve
Sintered bronze inlet filter
UL Listed

MODEL #	GAS SERVICE	MAX. INLET PRESSURE (PSI)	MAX. DELIVERY PRESSURE (PSI)	INLET GAUGE	OUTLET GAUGE	INLET CONNECTION	OUTLET CONNECTION
452C-175	Carbon Dioxide	3000	5-175	2", 4000PSI	2", 300PSI	CGA 320	5/8"-18RH(F)
452C-175-F		3000	5-175	2", 4000PSI	2", 300PSI	CGA 320	1/4" SAME Flare
452C-300		3000	20-300	2", 4000PSI	2", 400PSI	CGA 320	5/8"-18RH(F)
452C-300-F		3000	20-300	2", 4000PSI	2", 400PSI	CGA 320	1/4" SAME Flare
452IN-175	Nitrogen	3000	5-175	2", 4000PSI	2", 300PSI	CGA 580	5/8"-18RH(F)
452IN-175-F		3000	5-175	2", 4000PSI	2", 300PSI	CGA 580	1/4" SAME Flare
452IN-300		3000	20-300	2", 4000PSI	2", 400PSI	CGA 580	5/8"-18RH(F)
452IN-300-F		3000	20-300	2", 4000PSI	2", 400PSI	CGA 580	1/4" SAME Flare
452IN-450		3000	30-450	2", 4000PSI	2", 600PSI	CGA 580	5/8"-18RH(F)
452IN-450-F		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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