QUICK-RELEASE COUPLINGS FLASHBACK ARRESTORS GAS FILTERS PRESSURE REDUCTION STATIONS PNEUMATICS EDITION II

QUICK-RELEASE COUPLINGS FLASHBACK ARRESTORS GAS FILTERS PRESSURE REDUCTION STATIONS PNEUMATICS EDITION II

The Safe Trading Blachowski Sp. z o.o. company's tradition goes back to 982. Since the very beginning of its operation, the company has been involved in designing, implementation of techniques and manufacturing equipment enhancing safety and comfort of welding operations. ----- - - --..- -.,.- --- While helping to create the Polish welding industry, the company has brought out numerous proprietary designs and devices enhancing comfort and safety of welding operations. This group of equipment includes safety valves, quick-release couplings with cut-off valves, filters, wire guides and many other products. These products comply with applicable standards and have Safety Certificates issued by the Polish Welding Centre of Excellence in Gliwice. Apart from standard equipment, our offer includes a wide range of special equipment tailored to our Clients' specifications and needs. Our state-of-the-art machinery park guarantees precise manufacturing and enables us to provide machining services. Such factors as our qualified personnel and cutting-edge control methods guarantee high quality and reliability of our products. In order to complement our assortment, we offer our clients a possibility of purchasing control automation systems and piping systems delivered by one of 2 largest providers operating in these fields on the German market. Thanks to foreign contacts and cooperation with leading manufacturers of welding equipment, our company also delivers regulation systems, expansion stations for cylinder bundles, regulators for cylinders of pressure exceeding 50 bar, mixers, medical stations as well as a full assortment of elements and parts for and pneumatic lines. Safe Trading Blachowski Sp. z o.o. provides clients with the highest quality of products, which is consistently guaranteed by maintaining the ISO 900:2000 Quality Management System.

CONTENTS QUICK-RELEASE COUPLINGS PAGE 2 FLASHBACK ARRESTORS PAGE 5 FLASHBACK ARRESTORS WITH COUPLINGS PAGE 7 NEW FLASHBACK ARRESTORS PAGE 9 FITTINGS AND NUTS PAGE 2 GAS FILTERS PAGE 3 WIRE GUIDES PAGE 4 COUPLINGS FOR GASES AND LIQUIDS PAGE 5 COUPLINGS FOR AIR PAGE 8 ADDITIONAL OFFER PAGE 20

QUICK - RELEASE COUPLINGS FOR TECHNICAL GASES They facilitate quick coupling of torches or other welding devices with a welding regulator or source by means of welding hoses. They are equipped with: pollution filters (for inflammable es) they separate impurities contained in es, protect quick-release couplings and working tools, prolong the life cycle of a coupling and enhance the welding process quality; check valves - protecting against results of explosive mixture accumulation in installations (return flow of es); cut-off valves they prevent uncontrolled outflow and facilitate immediate disconnection of hoses as well as changeover of a welding station without the necessity of closing a supply; SZP-F and SZP-O quick-release couplings are manufactured according to ISO 7289 and have all applicable decisions of the Polish Welding Centre of Excellence in Gliwice no. 3/ZL/A-4/9 Quick-release couplings located by torches QUICK-RELEASE COUPLINGS Type SZP-F Acetylene 0, -,5 Natural, Propane 0, - 5,0 8 mm LH 2.0.0 6,3 mm LH 2.0.24 Type SZP O Oxygen, Air 0, - 0,0 6,3 mm G / 4 RH 2.20.02 6,3 mm RH 2.20.20 SZP F 2G Acetylene 0, -,5 Natural, Propane 0, - 5,0 LH LH 2.0.04 2 SZP O 2G Oxygen, Air 0, - 0,0 G / 4 RH G / 4 RH 2.20.05

Quick-release couplings located within hoses SZW F SZW O acetylene 0,,5 Natural, Propane 0, 5,0 Oxygen, Air 0, 0,0 8 mm 8 mm 2.0.26 6,3 mm 6,3 mm 2.20.25 QUICK-RELEASE COUPLINGS Quick-release couplings located by welding regulators regulators SZR F acetylene 0,,5 Natural, Propane 0, 5,0 LH 8 mm 3.0.0 SZR O Oxygen, Air 0, - 0,0 G / 4 RH 6,3 mm 3.20.02 RH 6,3 mm 3.20.2 3.

QUICK-RELEASE COUPLINGS FOR TECHNICAL GASES Quick-release couplings ES-F i ES-O are manufactured according to PN-EN 56 and have the safety certificate no. C-W/0/0/Z issued by the Polish Welding Centre of Excellence in Gliwice. Quick-release couplings located by torches ESp F acetylene 0,,5 Natural, Propane 0, 5,0 8 mm LH 4.0.0 QUICK-RELEASE COUPLINGS ESp O Oxygen, Air 0, 0,0 6,3 mm G / 4 RH 4.20.02 Quick-release couplings located by welding regulators ESr F acetylene 0,,5 Natural, Propane 0, 5,0 8 mm LH 5.0.0 4 ESr O Oxygen, Air 0, 0,0 6,3 mm G / 4 RH 5.20.02

FLASHBACK ARRESTORS Flashback arrestors EB-F and EB-O safety valves are fixed on inlets or handles of welding torches, in lines of supply hoses, at outlets of regulators or at intake points. (Ordinance of the Minister of Economy, Journal of Laws no. 40, item 470 of 27.04.2000) They are equipped with: pollution filters (for inflammable es) they separate impurities contained in es, protect quick-release couplings and working tools, prolong the life cycle of a coupling and enhance the welding process quality; check valves - protecting against results of explosive mixture accumulation in installations (return flow of es); flame barrier made of sinter (Fe-Cr-Ni) which stops and extinguishes flashback EB-F and EB-O safety valves effectively protect installations against hazardous results of backflow or flashbacks. EB-F and EB-O safety valves are manufactured according to PN-EN 730 and have the safety certificate no. C-W/00/0/ZP issued by the Polish Welding Centre of Excellence in Gliwice. Flashback arrestors located by torches EBp F acetylene 0,,5 Natural, Propane 0, 5,0 EBp O Oxygen, Air 0, 0,0 acetylene 5 Natural ; Propane - 0 Oxygen, Air - 30 8 mm LH 20.0.0 6,3 mm LH 20.0.25 8 mm G / 4 LH 20.0.26 6,3 mm G / 4 RH 20.20.02 6,3 mm RH 20.20.20 FLASHBACK ARRESTORS EBp F 2G acetylene 0,,5 Natural, Propane 0, 5,0 Acetylene 5 Natural ; Propane - 0 LH LH 2.0.0 5 EBp O 2G Oxygen, Air 0, 0,0 Oxygen, Air - 30 G / 4 RH G / 4 RH 2.20.02 RH RH 2.20.03

Flashback arrestors located within hoses EBsw F Acetylene 0,,5 Natural, Propane 0, 5,0 Acetylene 5 Natural ; Propane - 0 8 mm 8 mm 23.0.0 FLASHBACK ARRESTORS EBsw O Oxygen, Air 0, 0,0 Oxygen, Air - 30 6,3 mm 6,3 mm 23.20.02 Flashback arrestors located by welding regulators EBr F Acetylene 0,,5 Natural, Propane 0, 5,0 Acetylene 5 Natural ; Propane - 0 LH LH 22.0.0 G / 2 RHg.z. LH 22.0.03 EBr O Oxygen, Air 0, 0,0 Oxygen, Air - 30 G / 4 RH G / 4 RH 22.20.02 Flashback arrestors located in torches EBw F Acetylene 0,,5 Natural, Propane 0, 5,0 Acetylene 5 Natural ; Propane - 0 LH 27.0.0 8 mm 27.0.03 6 EBw O Oxygen, Air 0, 0,0 Oxygen, Air - 30 G / 4 RH 27.20.02 6,3 mm 27.20.04

FLASHBACK ARRESTORS WITH COUPLINGS Flasback arrestors with couplings are combinations of welding safety valves and quick-release couplings. They are fixed at inlets of welding torches, in lines of supply hoses, at outlets of regulators or at intake points. (Ordinance of the Minister of Economy, Journal of Laws no. 40, item 470 of 27.04.2000 They are equipped with: pollution filters (for inflammable es) they separate impurities contained in es, protect quick-release couplings and working tools, prolong the life cycle of a coupling and enhance the welding process quality; check valves - protecting against results of explosive mixture accumulation in installations (return flow of es); cut-off valves they prevent uncontrolled outflow and facilitate immediate disconnection of hoses as well as changeover of a welding station without the necessity of closing a supply; flame barrier made of sinter (Fe-Cr-Ni) which stops and extinguishes flashback EBS coupling cut-out systems are manufactured according to ISO 7289 and PN-EN 730. Flashback arrestors with couplings located by torches EBSp F EBSp O Acetylene 0,,5 Natural, Propane 0, 5,0 Oxygen, Air 0, 0,0 Acetylene 5 Natural ; Propane - 0 8 mm LH 24.0.0 Oxygen, Air - 30 6,3 mm G / 4 RH 24.20.02 FLASHBACK ARRESTORS WITH COUPLINGS 7

Flashback arrestors with couplings located by welding regulators FLASHBACK ARRESTORS WITH COUPLINGS EBSr F EBSr O Acetylene 0,,5 Natural, Propane 0, 5,0 Oxygen, Air 0, 0,0 Acetylene 5 Natural ; Propane - 0 Oxygen, Air - 30 LH 8 mm 25.0.0 G / 2 RHg.z. 8 mm 25.0.20 G / 4 RH 6,3 mm 25.20.02 G / 2 RHg.z. 6,3 mm 25.20.2 FLASHBACK ARRESTORS WITH COUPLINGS Coupling cut-out systems are manufactured according to PN-EN 56 and PN- EN 730 and have the safety certificate no. C-W/02/0/Z issued by the Polish Welding Centre of Excellence in Gliwice. Flashback arrestors with couplings located by torches EBSp F Acetylene 0,,5 Natural, Propane 0, 5,0 Acetylene 5 Natural ; Propane - 0 8 mm LH 26.0.0 8 EBSp O Oxygen, Air 0, 0,0 Oxygen, Air - 30 6,3 mm g / 4 rh 26.20.02

FLASHBACK ARRESTORS Scope of application: safety valves protect against results of backflow or flashbacks; they are mounted in intake points, within process lines, on cylinder ramps, i.e. in all applications where high capacity is required. They are equipped with: pollution filters (for inflammable es) they separate impurities contained in es, protect quick-release couplings and working tools, prolong the life cycle of a coupling and enhance the welding process quality; check valves - protecting against results of explosive mixture accumulation in installations (return flow of es); flame barrier made of sinter (Fe-Cr-Ni) which stops and extinguishes flashback thermal valves (TV) ensure protection during long-lasting flashback by effectively blocking of the flow. They are manufactured according to PN EN 730- / ISO 575 TRAC 207 no. 9.22. The test is approved by the BAM Federal Institute for Materials Research and Testing in Berlin.Safety valves are approved by the DVGW German Technical and Scientific Association for Gas and Water and certified by the NRW National Occupational Safety Institute in Düsseldorf. Each intake point must be equipped with a device protecting against uncontrolled backflow of and flashback D BGV 9 () or Trac Nr 204 7,6 () and the Ordinance of the Minister of Economy of 27 April 2000 on occupational health and safety at welding operations (Journal of Laws no. 40, item 470). Flashback arrestors TR V/GRM pressure acetylene -,5 Hydrogen - 3 Other inflammable es - 6 G ⅜ LH g.z. G ⅜ LH g.w. 4502 G ½ LH g.z. G ½ LH g.w. 4503 G ¾ LH g.z. G ¾ LH g.w. 4504 Maximum flow: - 23,6 m 3 /h oxygen - 325 m 3 /h FLASHBACK ARRESTORS Flashback arrestors F V/GRM pressure Oxygen - 20 Air - 20 Other inert es - 20 G ¼ RH g.z. G ¼ RH g.w. 450 G ⅜ RH g.z. G ⅜ RH g.w. 4505 G ½ RH g.z. G ½ RH g.w. 4506 G ¾ RH g.z. G ¾ RH g.w. 4507 9

FLASHBACK ARRESTORS Flashback arrestors TR V/GRM/AS Maximum flow: inflammable - 23,6 m 3 /h oxygen - 325 m 3 /h pressure Acetylene -,5 Hydrogen - 3 Other inflammable es - 6 G ⅜ LH G ⅜ LH 452 G / 2 LH G / 2 LH 453 Flashback arrestors F V/GRM/AS pressure Oxygen - 6 Air - 6 Other inert es - 6 G ½ RH G ¼ RH 45 G ⅜ RH G ⅜ RH 455 G ½ RH G ½ RH 456 FLASHBACK ARRESTORS Maximum flow: inflammable - 9 m 3 /h oxygen - 0 m 3 /h pressure Acetylene -,5 Hydrogen - 3 G ⅜ LH G ⅜ LH 35082 Other inflammable es - 6 Flashback arrestors TR VI Flashback arrestors F VI pressure Oxygen - 6 Air - 6 Other inert es - 6 G ¼ RH G ¼ RH 4600 G ⅜ RH G ⅜ RH 46005 Flashback arrestors TR V Maximum flow: - 23,6 m 3 /h oxygen - 325 m 3 /h pressure Acetylene -,5 Hydrogen - 3 Other inflammable es - 6 G ⅜ LH. G ⅜ LH 35072 G ½ LH G ½ LH 35073 G ¾ LH G ¾ LH 35074 Flashback arrestors F V 0 pressure G ¼ RH G ¼ RH 4500 Oxygen - 6 Air - 6 Other inert es - 6 G ⅜ RH G ⅜ RH 45005 G ½ RH G ½ RH 45006 G ¾ RH G ¾ RH 45007

FLASHBACK ARRESTORS Flashback arrestors TRP V pressure G ¾ LH G ¾ LH 3552 Maximum flow: - 05 m 3 /h oxygen - 400 m 3 /h Acetylene -,5 Hydrogen - 3 Other inflammable es - 6 G LH G LH 35522 G ¼ LH G ¼ LH 35523 G ½ LH G ½ LH 35524 Flashback arrestors FRP V pressure Oxygen - 6 Air - 6 Other inert es - 6 pressure G ¾ RH G ¾ RH 455 G RH G RH 4552 G ¼ RH G ¼ RH 4553 G ½ RH G ½ RH 4554 Flashback arrestors TRP V/I Acetylene -,5 Hydrogen - 3 Other inflammable es - 6 pressure G ¾ LH G ¾ LH 3582 G LH G LH 35822 G ¼ LH G ¼ LH 35823 G ½ LH G ½ LH 35824 Flashback arrestors FRP V/I Oxygen - 6 Air - 6 Other inert es - 6 G ¾ RH G ¾ RH 458 G RH G RH 4582 G ¼ RH G ¼ RH 4583 FLASHBACK ARRESTORS G ½ RH G ½ RH 4584

FITTINGS AND NUTS Outlet connector pipe for SZP i EBSp Description Outlet connector pipe A 5 3 8.0.05 T 5 / 4 8.20.06 Nuts FITTINGS AND NUTS Description Nut A 6 T 6 G / 4 LH 8.0.07 LH 8.0.09 G / 2 LH 8.0.08 G / 4 RH 8.20.0 RH 8.20.9 G / 2 RH 8.20.20 Outlet connector pipe SZP i EBSr Description Outlet connector pipe A 8 8 mm 8.0. T 6,3 6,3 mm 8.20.2 Connector pipe with nut according to standard 56 Description Outlet connector pipe with nut ESA 5/6 RH 8.0.20 EST 5/6 G / 4 LH 8.20.2 2 Connector pipe according to standard 56 Description Outlet connector pipe ESA 8 8 mm 8.0.22 EST 6,3 6,3 mm 8.20.23

Two-sided connector pipes Description 4 mm 8.20.6 Two-sided connector pipes 5 mm 8.20.5 6,3 mm 8.20.4 8 mm 8.0.3 3 mm 8.20.7 Description Connector Connector GAS FILTERS 4 mm / 4 8.0.24 6,3 mm / 4 8.0.25 6,3 mm 3 8.0.26 8 mm 3 8.0.27 8 mm / 2 8.0.28 2,5 mm / 2 8.0.29 Gas filters (OG-F ) are fixed in intake points. They ensure reliable protection against impurities. Their main advantages include: precise filtration of mechanical impurities through filter cartridges made of chromium-nickel steel sinters; wide scope of application possibility to use with numerous s of technical es; filter cartridge replacement possible without filter disassembly; high flow capacity; easy installation; extended life cycle of equipment mounted downstream. FITTINGS AND NUTS / GAS FILTERS OG F acetylene 0,,5 other 0, 6,0 RH LH 29.0.0 OG O Oxygen, Air 6,0 RH RH 29.20.02 Description 3 Reducing connector ŁOG F RH g.z LH g.w 8.0.7 The mesh filter FOS F 8.0.9 filter fe cr ni FOC F 8.0.8

WIRE GUIDES A new series of wire guides ensuring free and uninterrupted wire feed to welding equipment. They are designed for transport transfer during MIG/MAG welding by means of bulk packaging. Main features of wire guides: low friction a container and wire feeder may be connected at a distance of even 2 m; protection of welding wire against impurities that may have negative impact on the welding process; easy wire replacement guides and packages are equipped with quickrelease couplings. Wire guides SPAŁ Length,80 m 3.00.0 3,00 m 3.00.02 4,50 m 3.00.03 WIRE GUIDES Length Wire guides SPAŁ 2,80 m 3.00.0 3,00 m 3.00.20 4,50 m 3.00.30 Welding wire guide equipment Description Barrel connector hood 3.00.40 4 Quick-release couplings connector feeder 3.00.50

COUPLINGS FOR GASES AND LIQUIDS Couplings with cut-off valve are used for fast connection of cooling systems in semi-automatic welding machines and also in a great of pneumatic devices. SPA series couplings are equipped with cut-off valve which prevents uncontrolled flow of medium. It allows immediate disconnection of hoses and rearming of welding station without necessary medium flow closing. Couplings with male thread NW 5,0 SPA 30.73.50.0 SPA / 4 / 4 30.73.50.3 0-35 SPA 3 3 30.73.50.7 SPA 2 30.72.50.0 SPA 2 / 4 / 4 30.72.50.3 SPA 2 3 3 30.72.50.7 Couplings with female thread NW 5,0 Couplings hose barb fittings NW 5,0 SPA3 2 04 4 mm 30.74.50.04 SPA3 2 06 6 mm 30.74.50.06 0-35 COUPLINGS FOR GASES AND LIQUIDS SPA3-4-08 8 mm 30.74.50.08 0-35 SPA3-4-09 9 mm 30.74.50.09 SPA3-4-0 0 mm 30.74.50.0 5

Couplings threaded diaphragm fittings and hose barb fittings NW 5,0 SPA /P05 5 mm 30.76.50.05 COUPLINGS FOR GASES AND LIQUIDS SPA /P06 6 mm 30.76.50.06 SPA /P08 8 mm 30.76.50.08 SPA /P0 0 mm 30.76.50.0 Fittings for SPA couplings Hose connector pipe NW 5,0 SPA 04 4 mm 30.85.50.04 SPA 05 5 mm 30.85.50.05 SPA 06 6 mm 30.85.50.06 SPA 08 8 mm 30.85.50.08 0-35 SPA 09 9 mm 30.85.50.09 SPA 0 0 mm 30.85.50.0 Threaded connectors and hose barb connectors NW 5.0 6 SPA /2/3/06 6 mm 8.20.0 SPA /2/3/09 9 mm 8.20.02

Connector with male thread NW 5.0 SPA KZ 30.86.50.0 SPA KZ / 4 / 4 30.86.50.3 SPA KZ 3 3 30.86.50.7 Connector with female thread NW 5.0 SPA KW 30.87.50.0 SPA KW / 4 / 4 30.87.50.3 SPA KW 3 3 30.87.50.7 Connector threaded diaphragm fittings and hose barb fittings NW 5.0 SPA Ł/P 06 6 mm 30.90.06.50 SPA Ł/P 08 8 mm 30.90.08.50 COUPLINGS FOR GASES AND LIQUIDS SPA Ł/P 09 9 mm 30.90.09.50 SPA Ł/P 0 0 mm 30.90.0.50 7

COUPLINGS FOR AIR One-sided cutting-off pneumatic couplings for air, Euro, NW7.2 diameter are important auxiliary equipment in industry. They enable connecting and disconnecting of hoses with compressed air in a few seconds. Connector with male thread NW 7,2 Operating pressure R 26 GZ 30.73.00.0 R 26 GZ / 4 / 4 30.73.00.3 R 26 GZ 3 3 30.73.00.7 0-35 COUPLINGS FOR AIR R 26 GZ / 2 / 2 30.73.00.2 Connector with female thread NW 7,2 R 26 GW / 4 / 4 30.72.00.3 R 26 GW 3 3 30.72.00.7 R 26 GW / 2 / 2 30.72.00.2 Operating pressure 0-35 Connector hose barb fittings NW 7,2 Operating pressure R 26 06 6 mm 30.74.06.00 R 26 08 8 mm 30.74.08.00 R 26 09 9 mm 30.74.09.00 0-35 R 26 0 0 mm 30.74.0.00 8 R 26 3 3 mm 30.74.3.00

Accessories for connectors NW 7,2 Hose connector pipe NW 7,2 R 26 K 04 4 mm 30.85.04.00 R 26 K 06 6 mm 30.85.06.00 R 26 K 08 8 mm 30.85.08.00 R 26 K 09 9 mm 30.85.09.00 R 26 K 0 0 mm 30.85.0.00 R 26 K 2 2 mm 30.85.2.00 R 26 K 3 3 mm 30.85.3.00 Connector with male thread NW 7,2 R 26 KZ 30.86.00.0 R 26 KZ / 4 / 4 30.86.00.3 R 26 KZ 3 3 30.86.00.7 R 26 KZ / 2 / 2 30.86.00.2 Connector with female thread NW 7,2 COUPLINGS FOR AIR R 26 KW 30.87.00.0 R 26 KW / 4 / 4 30.87.00.3 R 26 KW 3 3 30.87.00.7 R 26 KW / 2 / 2 30.87.00.2 Connector threaded diaphragm fittings and hose barb fittings NW 7,2 R 26 KP 06 6 mm 30.90.06.00 9 R 26 KP 08 8 mm 30.90.08.00 R 26 KP 09 9 mm 30.90.09.00 R 26 KP 0 0 mm 30.90.0.00

FLASHBACK ARRESTORS WiTT Scope of application: ADDITIONAL OFFER safety valves protect against results of backflow or flashbacks; they are mounted in intake points, within process lines, on cylinder ramps, i.e. in all applications where high capacity is required. They are equipped with: pollution filters (for inflammable es) they separate impurities contained in es, protect quick-release couplings and working tools, prolong the life cycle of a coupling and enhance the welding process quality; check valves - protecting against results of explosive mixture accumulation in installations (return flow of es); flame barrier made of sinter (Fe-Cr-Ni) which stops and extinguishes flashback thermal valves (TV) ensure protection during long-lasting flashback by effectively blocking of the flow. FLASHBACK ARRESTORS pressure acetylene,5 Natural ; Propane Methane, Hydrogen 5,0 Oxygen, Air 20,0 Flashback arrestors RF 53N G / 4 LH G / 4 LH 45.009 LH LH 45.02 G / 2 LH G / 2 LH 45.06 G / 4 RH G / 4 RH 45.02 RH RH 45.022 G / 2 RH G / 2 RH 45.023 Flashback arrestors 85 0 pressure acetylene,5 Natural ; Propane Methane, Hydrogen 5,0 LH LH 43.002 G / 2 LH G / 2 LH 43.008 20 Oxygen, Air 30,0 G / 4 RH G / 4 RH 43.03 RH RH 43.06 G / 2 RH G / 2 RH 43.09

Flashback arrestors 85 30 pressure acetylene,5 Natural ; Propane Methane 5,0 Hydrogen 4,0 G 3 / 4 LH G 3 / 4 LH 47.00 G LH G LH 47.003 G / 2 LH G / 2 LH 47.004 G 3 / 4 RH G 3 / 4 RH 47.005 GAS FILTERS Gas filter 77/PN40 G RH G RH 47.006 G / 2 RH G / 2 RH 47.008 Gas filters 77/pn40 and 625 are fixed in intake points. They ensure reliable protection against impurities. Their main advantages include: pressure Oxygen, Air 20,0 precise filtration of mechanical impurities through filter cartridges made of chromium-nickel steel sinters; wide scope of application possibility to use with numerous s of technical es; filter cartridge replacement possible without filter disassembly; high flow capacity; easy installation; extended life cycle of equipment mounted downstream. Degree of filtration FLASHBACK ARRESTORS / GAS FILTERS acetylene,5 Other inflammable 6,0 Oxygen; Air 40,0 G 3 / 4 G 3 / 4 077.00 30μm Collet dn25/pn40 077A.006 Cartridges made of chromium-nickel steel sinters FI 007 pressure acetylene,5 Other inflammable 6,0 Oxygen 0,0 Air 6,0 Gas filter 625 G / 4 G / 4 Degree of filtration 40μm 042.00 Collet dn50/pn40 042.003 2 Cartridges made of chromium-nickel steel sinters FI 625

FLASHBACK ARRESTORS IBEDA Scope of application: safety valves protect against results of backflow or flashbacks; they are mounted in intake points, within process lines, on cylinder ramps, i.e. in all applications where high capacity is required. They are equipped with: pollution filters (for inflammable es) they separate impurities contained in es, protect quick-release couplings and working tools, prolong the life cycle of a coupling and enhance the welding process quality; check valves - protecting against results of explosive mixture accumulation in installations (return flow of es); flame barrier made of sinter (Fe-Cr-Ni) which stops and extinguishes flashback thermal valves (TV) ensure protection during long-lasting flashback by effectively blocking of the flow. Flashback arrestors DGN FLASHBACK ARRESTORS pressure acetylene,5 Hydrogen 3,5 Natural ; Propane 5,0 Oxygen, Air 5,0 pressure Flashback arrestors DG 9N acetylene,5 Hydrogen 4,0 Natural ; Propane 5,0 LH LH 070 422 G / 4 RH G / 4 RH 070 426 RH RH 070 427 LH LH 070 2 G / 2 LH G / 2 LH 070.22 G / 4 RH G / 4 RH 070 26 Oxygen, Air 5,0 RH RH 070 27 G / 2 RH G / 2 RH 070 28 22 pressure SIMAX - 3 acetylene,5 Hydrogen 4,0 G RH G RH 070 373 Natural ; Propane 5,0 Tlen, powietrze 5,0 G RH G RH 070 395

Machining The Safe Trading Blachowski Sp. z o.o. company's Machining Department benefits from several decades of the company's tradition. Initially, all machining operations satisfied company's internal needs, however, with time, our developing machinery park has offered free capacity enabling us to develop our range of machining services. Machining services are provided using numerically controlled machine tools, CNC lathes as well as conventional stations and universal lathes. We employ qualified personnel with a broad range of expertise and long-standing experience in the industry. Our services are provided according to orders placed, technical documentation provided, using the recommended technology and detail designs. Such factors as our personnel's involvement and constantly modernised machinery park ensure our clients' satisfaction with the quality of our products.

We provide all s of services connected with machining using numerically controlled machine tools, CNC lathes as well as conventional stations and universal lathes within the following scope: conventional turning max. diameter 350 mm, length 200 mm; turning on conventional automatic lathes max. diameter 25 mm, length 60 mm; max. diameter 42 mm, length 00 mm; turning on single-spindle automatic lathes max. diameter 42 mm, length 20 mm; turning and milling on lathe machining centres with counter spindles max. diameter 42 mm, length 00 mm. Our machinery park facilitates production of precise, repeatable and highquality details within small and average-sized batches. Our qualified specialists with a wide range of expertise and long-standing experience guarantee provision of high-level services. We are looking forward to cooperation with our clients.

Safe Trading Blachowski Sp. z o.o. 4-600 Świętochłowice ul. Maja 7 tel.: 32 770 0 29 32 770 0 35 fax: 32 245 46 66 e-mail: stb@safetrading.pl www.safetrading.pl