Shanghai Delun Gas Equipment CO.,LTD

155 Series Single Stage Extra Heavy Duty Regulator

Product Description

155 Series - These extra heavy duty models are designed for heavy duty cutting, industrial applications, laboratory testing and manifold installations, etc.

Single stage construction
Body and housing cap are machined from class "A" brass bar stock
Delrin cap bushing for smooth adjustments
Self re-seating external pressure relief valve on oxygen, inert gas, air and hydrogen models
Sintered bronze inlet filter
2-1/2" gauges for easy reading
3-1/4" diaphragm
Weight: 7 lbs 10 oz
Conforms to CGA E-4 Standard for Gas Pressure Regulators

MODEL #	GAS SERVICE	MAXIMUM INLET PRESSURE (PSI)	MAXIMUM DELIVERY PRESSURE (PSI)	INLET GAUGE	OUTLET GAUGE	INLET CONNECTION	OUTLET CONNECTION
155F-125	L.P. Gas	400	5-125	2-1/2", 400PSI	2-1/2", 200PSI	CGA 510	7/8"-14LH(M)
155X-125	Oxygen	3000	5-125	2-1/2", 4000PSI	2-1/2", 200PSI	CGA 540	7/8"-14RH(M)
155X-200	Oxygen	3000	10-200	2-1/2", 4000PSI	2-1/2", 400PSI	CGA 540	7/8"-14RH(M)
155Y-15	Acetylene	400	2-15	2-1/2", 400PSI	2-1/2", 30PSI, RL	CGA 510	7/8"-14LH(M)
155Y-15-3	Acetylene	400	2-15	2-1/2", 400PSI	2-1/2", 30PSI, RL	CGA 300	7/8"-14LH(M)
155IN-125	Inert Gas (Ar, He, N2)	3000	5-125	2-1/2", 4000PSI	2-1/2", 200PSI	CGA 580	7/8"-14RH(M)
155IN-200	Inert Gas (Ar, He, N2)	3000	10-200	2-1/2", 4000PSI	2-1/2", 400PSI	CGA 580	7/8"-14RH(M)
155Q-125	Air	3000	5-125	2-1/2", 4000PSI	2-1/2", 200PSI	CGA 346	7/8"-14RH(M)
155Q-200	Air	3000	10-200	2-1/2", 4000PSI	2-1/2", 400PSI	CGA 346	7/8"-14RH(M)
155H-200	Hydrogen Methane	3000	10-200	2-1/2", 4000PSI	2-1/2", 400PSI	CGA 350	7/8"-14LH(M)

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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