Arc & Gas Welding & Cutting Equipment - Murex
Arc & Gas Welding & Cutting Equipment - Murex Arc & Gas Welding & Cutting Equipment - Murex
R ● BRASS BODY Forged compact body to sit within the cylinder diameter. ● GAUGES Solid bulkhead construction and easy-read faces. ● DIAPHRAGMS Stainless steel 1st stage for control of full cylinder pressure. Flexible neoprene 2nd stage diaphragm for control and accuracy. ● P.A. KNOB Markings to show gas type and pressure. ● SAFETY VALVE High discharge unit – which resets when safe condition restored (high pressure regulators only). ● BONNET New conical high strength bonnet to safely contain the increased cylinder pressures. ● CONTROL VALVE For acetylene service giving greater precision and control. BCGA CP7 Mark Shows when the regulator needs replacement or refurbishment. ● INLET FILTER Prevents foreign matter entering the regulator. Reduces the velocity of incoming gas and protects the mechanism. Footnote Connections are RH for Oxygen, Argon. LH for Acetylene, Propane. Max Inlet Pressure - Acetylene & Propane 25 bar (362lbf/In 2 ) Oxygen 300 bar (4350lbf/In 2 ) 2010 INSPECTION REPLACEMENT * It is recommended that flashback arrestors are fitted when using these regulators for oxy/fuel gas processes. Maximum pressures are those achievable with flowrates as defined in BS EN ISO 2503 Maximum flow is achievable at Max Outlet Pressure Max Flow Model expense of pressure. bar lbf/In2 Lit/Min Ft3/h (Gas-Bar) Part No Acetylene Oxygen Oxygen Inert Inert All welding, cutting & process applications 1.3 18.75 350 740 A-1.5 0701281211* Precision welding & laboratory or process applications 4 60 880 1860 O-4 0701281209* Heavy cutting & process applications 10 145 1093 2317 O-10 0701281210* Purging & pressurising leak detection 4 60 895 1900 N-4 0701281217 Purging & pressurising leak detection 10 145 1108 2350 N-10 0701281218 Inert “NEVOC” Inert gas applications 10 145 1108 2350 N-10 NEVOC 0701282018 Hydrogen Laboratory & food processing applications 10 145 4133 8760 H-10 0701281212* Helium Laboratory & testing applications 10 145 2933 6220 He-10 0701281215 CO 2 Laboratory, farming & foundry applications 10 145 - - CO 2 -10 0701281216 35
R Saffire 300 Series 1ec Single-Stage Regulators The single stage range of Saffire regulators continue the Saffire tradition of providing a comprehensive selection of robust and reliable units for the control of industrial fuel gases. The Saffire “Heart Valve” is at the heart of every regulator and provides full encapsulation of the working parts for maximum dependability. This component is custom designed for the specific gas service with both high tensile brass and stainless steel variants as appropriate. All the Saffire 300 Series 1ec regulators are fully compliant and certified to BS EN ISO 2503. • Solid forged brass body with all operational data permanently engraved • Fully compliant and certified to BS EN ISO 2503 • Unique encapsulated valve design for maximum control • Easy read gauge faces calibrated in bar and psi • High strength bonnet to provide full 300 bar inlet capability • Solid bulkhead gauges with clear faces For very heavy duty applications in arduous conditions both gaugeless and indicator regulators are available. The indicator provides a reference to the contents of the cylinder but cannot be easily damaged like a gauge. Ideal for site work and scrap reclamation. 36
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- Page 27: 56 NOTES
R<br />
Saffire 300 Series 1ec Single-Stage Regulators<br />
The single stage range of Saffire regulators continue the Saffire<br />
tradition of providing a comprehensive selection of robust and reliable<br />
units for the control of industrial fuel gases.<br />
The Saffire “Heart Valve” is at the heart of every regulator and provides full<br />
encapsulation of the working parts for maximum dependability. This component<br />
is custom designed for the specific gas service with both high tensile brass<br />
and stainless steel variants as appropriate.<br />
All the Saffire 300 Series 1ec regulators are fully compliant and certified to<br />
BS EN ISO 2503.<br />
• Solid forged brass body with all operational data permanently engraved<br />
• Fully compliant and certified to BS EN ISO 2503<br />
• Unique encapsulated valve design for maximum control<br />
• Easy read gauge faces calibrated in bar and psi<br />
• High strength bonnet to provide full 300 bar inlet capability<br />
• Solid bulkhead gauges with clear faces<br />
For very heavy duty applications in<br />
arduous conditions both gaugeless<br />
and indicator regulators are available.<br />
The indicator provides a reference<br />
to the contents of the cylinder but<br />
cannot be easily damaged like a<br />
gauge. Ideal for site work and<br />
scrap reclamation.<br />
36
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