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industrial gas apparatus professional heavy industry products catalog iso 9001 registered firm the quality system of thermadyne at our denton roanoke and hermosillo locations is registered to meet the requirements of iso 9001 www.victorequip.com

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quality statement victor® is committed to providing superior quality reliable apparatus that earn our customers confidence victor apparatus and services will be recognizably better than those of our competitors by consistently meeting customers expectations and by providing safe reliable performance victor® has a proud heritage and long standing reputation for quality manufacturing and service to the welding industry many victor products are covered with a five 5 year warranty look for the logo see pages 138-139 for details u.s customer care 800-426-1888 fax 800-535-0557 i

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about victor® equipment company world leader in quality gas apparatus victor one of the oldest and most widely recognized names in gas apparatus was founded in 1913 by l.w stettner stettner a welder by trade suffered the loss of an eye resulting from a welding accident and subsequently set out to design and build better safer welding products his designs for welding and cutting torches and regulators were quickly accepted and the original san francisco-based victor oxy-acetylene welding equipment company grew rapidly stettner s safety oriented designs resulted in numerous patents and firsts including spiral mixers goosenecks nozzles and safety regulators in time the company name was shortened to victor equipment company victor s product line and business volume grew steadily and soon expanded capacity was needed victor s original san francisco manufacturing operations were relocated to new headquarters in denton tx in the mid 1960 s victor s growth following relocation to texas has been marked by numerous plant expansions additional quality products from victor victor specialty products high purity instrumentation catalog 56-0874 victor specialty products gas manifold systems catalog 81-2104 victor medical health care products catalog 68-9902 turbotorch ® hvac/r plumbing catalog 56-1252 victor cutskill ® firepower ® gas apparatus catalog 70-2701 victor cutskill oxy-fuel cutting tips catalog 70-2510 order catalogs online at www.victorequip.com international customer care 905-827-9777 fax 905-827-9797 www.victorequip.com ii

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table of contents section a page no regulators 2-40 2-3 4-5 6-10 11-12 13-14 15-16 17-19 20 21-26 27 28-36 37-40 40 41-46 table of contents · gas apparatus catalog regulator reference guide general information heavy duty regulators heavy/medium duty regulators medium duty regulators light duty regulators high pressure regulators manifold regulators flowmeters flowgauges liquid cylinder regulators pipeline regulator devices meco® regulators meco® gas heater regulator flow chart data section b data guide design and construction features apparatus user guide welding nozzles /tips design construction welding nozzle flow data information multi flame heating nozzle data section c 47-52 47 48 49 50-51 52 welding cutting apparatus heavy duty equipment 300fc series torch handles cutting attachments design and construction features heavy duty welding nozzles special application accessories replacement tip ends heating nozzles medium duty equipment 100fc series torch handles cutting attachments welding nozzles special application accessories replacement tip ends heating nozzles light duty equipment j series torch handles cutting attachments welding nozzles special application accessories replacement tip ends 53-72 53 54 54 55-56 57-58 59 60-61 62 63 64 65 66 67 68 69 70 71 72 victor® reserves the right to discontinue items at any time u.s customer care 800-426-1888 fax 800-535-0557 iii

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table of contents section d page no table of contents · gas apparatus catalog straight cutting torches machines reference guide design construction features cutting torches straight cutting torches fc models machine torches cutting machines vcm 200 portable cutting machine accessories cutting accessories reference charts pressure drop charts section e 73-86 73 74 75-78 79-81 82 83-84 85-86 cutting tips tip apparatus charts series 1 series 3 one piece acetylene one/two piece liquid air fuel mapp® propylene one two piece natural gas propane heating tips acetylene,natural gas propane fire-sticktm performance data section f 87-102 87-90 91-92 93-94 95-97 98 98 99-102 safety products checkvalves flashback arrestors etc section g 103-104 103-104 victor® welding cutting heating outfits welding cutting outfits selecttm welding cutting outfits flash arrestor and check valve safety data outfits -specifications and ordering information section h 105-109 105-106 107 108 109 victor® gas blenders vgm 1000 series gas blenders section j 110-112 110-112 heavy industry products section k 113-131 132-137 138-139 cga valve outlets connections warranty international customer care 905-827-9777 fax 905-827-9797 www.victorequip.com iv

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regulators reference guide heavy duty regulators model sr 700 vts 700 sr 450 csr 450 vts 450 stage single stage two stage single stage duty type extra heavy duty extra heavy duty heavy duty feature/type cylinder cylinder cylinder kit/outfit usage sec a page 6 7 8-9 journeyman® journeyman® selecttm journeyman® ii cutter selecttm two stage heavy duty cylinder 10 heavy medium duty regulators model vgs 350 vgs 450 vgt 450 sr 350 csr 350 stage single stage single stage two stage single stage duty type feature/type kit/outfit usage heavy med duty cylinder gaugeless heavy med duty cylinder gaugeless heavy med duty cylinder gaugeless heavy med duty cylinder super range ii cutter selecttm ® sec a page 11 11 11 12 regulator reference guide medium duty regulators model sr 250 csr 250 vts 250 stage single stage two stage duty type medium duty medium duty feature/type cylinder cylinder kit/outfit usage performer sec a page 13 14 light duty regulators model sr 5 sr 150r stage single stage single stage duty type light duty light duty feature/type cylinder cylinder rear entry portable torch kit/outfit usage sec a page 15 16 high pressure regulators model sr4 sr600 stage single stage single stage duty type heavy duty heavy duty feature/type h/p cylinder h/p cylinder kit/outfit usage sec a page 17-18 19 high delivery high flow heavy duty manifold single stage regulators two stage heavy duty manifold use sec a 20 flowmeters model hsr hvts hrf 2400 stage single stage two stage single stage duty type medium duty medium duty medium duty feature/type cylinder flowmeter cylinder flowmeter cylinder flowmeter kit/outfit usage sec a page 21-22 21-22 23 continued next page h/p cylinder high pressure cylinder a u.s customer care 800-426-1888 fax 800-535-0557 2

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regulators reference guide flowgauges model af 250 cf 253 stage single stage duty type medium duty feature/type cylinder flowgauge kit/outfit usage n/a regulator reference guide sec a page 24 flowmeters model dfm dual sr 310/311 sr 312 high flow co2 sec a stage duty type medium duty medium duty feature/type cylinder flowmeter cylinder flowmeter cylinder flowgauge 100scfh pressure gauges kit/outfit usage n/a n/a page 25 26 single stage single stage liquid cylinder regulators model lc 350 stage single stage duty type medium duty feature/type liquid cylinder vapor sec a page 27 pipeline regulators model s 700 l 700 s 350 l 350 s 250 l 250 stage duty type extra heavy duty extra heavy duty medium /heavy duty medium /heavy duty light duty light duty feature/type station regulator line regulator station regulator line regulator station regulator line regulator sec a page 28 29 30 31 32 32 pipeline regulators devices model flowmeter fm stage duty type medium duty feature/type pipeline station sec a page 33-34 pipeline regulators devices special application model dl 700 bsl 700 stage duty type heavy duty heavy duty feature/type dome loaded line regulator special appl line regulator sec a page 35 36 meco® regulators model type o type p br3 5 type p 600 stage single stage single stage single stage single stage duty type extra heavy duty heavy duty medium duty heavy duty feature/type cylinder regulator gauge guard cylinder regulator cylinder regulator cylinder high pressure delivery sec a page 37 38 39 40 international customer care 905-827-9777 fax 905-827-9797 www.victorequip.com 3 a

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regulator model identification symbols regulator model identification sr single stage hsr single stage with flowmeter vts two stage design hvts two stage with flowmeter ar air relieving s station l line hrf single stage with internal flowmeter af argon flowgauge cf co2 flowgauge dl dome loaded bsl bulk system line vgs gaugeless regulator single stage dfm dual flowmeter lc liquid cylinder vgt victor gaugeless two stage regulator delivery ranges abcdefgjk 2-15 psig 2-40 psig 4-80 psig 5-125 psig 10-200 psig 50-750 psig 100-1500 psig 200-3000 psig 300-4500 psig regulator general information outlet pressure delivery ranges are not minimum or maximum outlet pressure limits regulators can be adjusted to zero psig outlet pressure and generally to pressures in excess of those specified the use of these regulators to control pressures outside of the specified ranges is not recommended sample model number sr 250 d 540 0781-0043 single stage model 250 series 5-125 psig delivery range for oxygen service cga 540 inlet part number single or two stage model designations as well as those identifying delivery range are common to all regulators unless other wise noted on individual ordering charts when ordering be certain to specify delivery range cga inlet connections and regulator part number regulator gauges unless otherwise noted high pressure gauges for all oxygen inert gas co2 and n2o and hydrogen models are graduated 200-4000 psig high pressure gauges for fuel gas models are graduated 10400 psig low pressure or outlet gauge ranges are determined by the regulator delivery range selected a range 2-30 psig gauge b range 2-60 psig gauge c range 4-100 psig gauge d range 5-200 psig gauge e range 10-400 psig gauge f range 50-1000 psig gauge g range 100-2000 psig gauge j range 200-4000 psig gauge k range 200-6000 psig gauge notes when ordering regulators specify part numbers see table of contents for information on inlet connections for research and speciality gases see table of contents for cga inlet connection specifications regulators should not be used as a shut-off valve commercial gases cga inlet connections cga inlet connection gases cga 200 acetylene mc cga 240 ammonia cga 300 acetylene commercial carbon dioxide nitrous oxide air formerly 1340 air fuel gas hydrogen medical mixtures acetylene pol acetylene b oxygen propane butane oxygen nitrogen argon helium cga 590 air industrial cga 320 cga 326 cga 346 cga 347 cga 350 cga 500 cga 510 cga 520 cga 540 cga 555 cga 577 cga 580 cga inlet connection gases cga 660 corrosive cga 677 nitrogen argon helium cga 680 nitrogen argon cga 701 oxygen cga 992 british oxygen inert gas cga 993 british fuel gas cga 996 manifold oxygen inert gas cga 997 manifold fuel gas cga 024 station oxygen cga 025 station fuel gas cga 034 station inert gas a u.s customer care 800-426-1888 fax 800-535-0557 4

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regulator design construction features regulator design construction features single stage regulators are recommended for applications where slight delivery pressure increases due to decreasing cylinder pressures would not affect the performance characteristics of the work or test results brass adjusting screw with forged t-handle delrin® insert bushing for durability easier adjusting listed die-forged brass spring housing cap provides greater strength and durability stainless ball in key for easy adjustment stainless steel diaphragm adjusting spring pretested for quality assurance gives accurate long lasting service stem-type seat mechanism inlet pressure aids in sealing die-forged brass body for extra strength precision machined nozzle for optimum flow control typical single stage design sr 450 series shown 2.5 brass gauges external relief valve system two stage regulators add the following in addition to the features listed above two stage regulators are recommended for applications that require a constant delivery pressure over a range of decreasing inlet pressures this precise two stage regulation provides superior operating characteristics for applications where change in delivery pressure would affect performance characteristics of work or test results listed stem-type seat mechanism inlet pressure aids in sealing precision machined nozzle bronze inlet filter stainless steel diaphragm adjusting spring designed for precise preset keeps out dirt foreign materials also in single stage 2.5 brass gauges external relief valve system typical two stage design vts 450 series shown international customer care 905-827-9777 fax 905-827-9797 www.victorequip.com 5 a

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sr 700 series single stage regulators extra heavy duty heavy duty pressure regulators · single stage sr 700 application uses sr 700 series · extra heavy duty · high flow rate up to 11,800 scfh · heavy duty cutting application · single stage construction illus page 5 · manifold models available see page 20 dimensions 6-1/2 w x 7-7/8 h x 7 d 16.5cm x 20.3 cm x 18 cm weight 7 lb 10 oz 3.79 kg design/construction · · · · · forged brass body and housing cap 2-1/2 gauges brass stem type seat mechanism 3-1/4 diaphragm stainless steel delrin® cap bushing for smooth adjustments external self reseating relief valve not designed to protect downstream apparatus no relief valve is needed on sr 710 and sr 711 series regulators sintered inlet filter listed conforms to sample ordering information model no delivery cga inlet range connection · · sr 700 a 540 gas service air oxygen inert gas model no sr sr sr sr sr 700 700 700 700 700 d-540 d-580 e-346 e-540 e-580 delivery range psig 5-125 5-125 10-200 10-200 10-200 10-200 2-15 5-125 part no 0780-0727 0780-0728 0780-0742 0780-0739 0780-0743 0780-0767 0780-0784 0780-0795 performance maximum inlet 3000 psig delivery range see chart specifications materials body forged brass diaphragm stainless steel housing cap forged brass inlet filter bronze note regulators will deliver at least the stated upper range and in some cases may exceed the stated upper range methane hydrogen acetylene l.p gas sr 702 e-350 sr 710 a-510 sr 711 d-510 delivery range key a 2-15 psig d 5-125 psig e 10-200 psig outlet connections 7 8 14 m g en uin e flow chart section a pages 41-46 a p pa r at usau.s customer care 800-426-1888 fax 800-535-0557 6

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vts 700 series two stage regulators extra heavy duty heavy duty pressure regulators · two stage application uses vts 700 series · extra heavy duty · application requiring precise and constant outlet pressure · high flow rate up to 8,000 scfh · two stage design illus page 5 · manifold models available see page 20 dimensions 6-3/4 w x 7-1/2 h x 8-5/8 d 17.30 cm x 19.28 cm x 22.11 cm weight 8 lb 8 oz 4.23 kg vts 700 design/construction · · · · · · forged brass body and housing cap 2-1/2 gauges brass stem type seat mechanism diaphragms 2 3-1/4 stainless steel delrin® cap bushing for smooth adjustments external self reseating relief valve not designed to protect downstream apparatus no relief valve is needed on vts 710 regulators sintered inlet filter listed conforms to sample ordering information model no delivery cga inlet range connection · vts 700 d 540 gas service oxygen inert gas acetylene model no vts 700 e-540 vts 700 e-580 vts 710 a-510 delivery range psig 10-200 10-200 2-15 part no 0780-0939 0780-0943 0780-0984 performance maximum inlet 3000 psig delivery range see chart specifications materials body forged brass diaphragm stainless steel housing cap forged brass inlet filter bronze note regulators will deliver at least the stated upper range and in some cases may exceed the stated upper range en delivery range key a 2-15 psig d 5-125 psig e 10-200 psig note for ordering manifold connection models add m directly following the model number example sr 700m d outlet connections 7 8 14 m flow chart section a pages 41-46 uin geap pa r at u s international customer care 905-827-9777 fax 905-827-9797 www.victorequip.com 7 a

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sr 450 series single stage regulators heavy duty heavy duty pressure regulators · single stage application uses sr 450 series · medium to high capacity gas service · wide variety of industrial and commercial applications · construction · petro-chemical · single stage design illus page 5 · manifold models available see page 20 dimensions 7-1/4 w x 7 h x 5-1/8 d 18.56 cm x 17.92 cm x 13.12 cm weight 5 lb 2 oz 2.5 kg csr 460 sample ordering information model no delivery range cga inlet connection sr 450 csr 450 listed conforms to note the shape of the sr 450 series regulator is a registered trademark of victor® design construction · · · · · · part no 0781-0503 0781-0504 0781-0515 0781-0516 0781-0532 0781-0527 0781-0531 0781-0528 0781-0529 0781-0542 0781-0539 0781-0543 0781-0558 0781-0564 0781-0567 0781-0576 0781-0578 0781-0583 0781-0584 0781-0591 0781-0589 0781-0595 sr 450 gas service d model no 540 delivery range psig 2-15 2-15 2-40 2-40 5-125 5-125 5-125 5-125 5-125 10-200 10-200 10-200 2-40 5-125 10-200 2-40 10-200 2-15 2-15 2-15 2-40 5-125 air oxygen inert gas sr 450a-540 sr 450a-580 sr 450b-540 sr 450b-580 sr 450d-346 sr 450d-540 csr 450d-540 sr 450d-580 sr 450d-590 sr 450e-346 sr 450e-540 sr 450e-580 sr 452b-350 sr 452d-350 sr 452e-350 sr 453d-320 sr 453e-320 sr 460a-300 sr 460a-510 csr 460a-510 sr 461b-510 sr 461d-510 · forged brass body and housing cap 2-1/2 gauges brass stem type seat mechanism 3-1/4 diaphragm stainless steel delrin® cap bushing for smooth adjustments external self reseating relief valve not designed to protect downstream apparatus no relief valve is needed on sr 460 and sr 461 series regulators sintered inlet filter performance maximum inlet 3000 psig delivery range see chart specifications materials body forged brass diaphragm stainless steel housing cap forged brass inlet filter bronze note regulators will deliver at least the stated upper range and in some cases may exceed the stated upper range flow chart section a pages 41-46 methane hydrogen co2 acetylene l.p gas delivery range key a 2-15 psig b 2-40 psig d 5-125 psig e 10-200 psig outlet connections cylinder type 9 16 18 m unless noted 5 8 18 f rh 5 8 18 f lh csr green gauges-oxygen red gauges-fuel a u.s customer care 800-426-1888 fax 800-535-0557 8

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sr 450 series single stage regulators heavy duty cont heavy duty pressure regulators · single stage new part no 0781-0486 sr450d-540 with gauge guards 0781-0487 sr460a-510 with gauge guards 0781-0488 sr460a-300 with gauge guards 0785-0547 sr450d-992-00 with gauge guards 0785-0548 sr460a-993-00 with gauge guards part no 1429-0056 steel gauge guard green-oxygen 1429-0057 steel gauge guard red-acetylene g en uin e a p pa r at u s international customer care 905-827-9777 fax 905-827-9797 www.victorequip.com 9 a

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vts 450 series two stage regulators heavy duty heavy duty pressure regulators · two stage application uses vts 450 series · medium to high capacity gas service · precise and constant outlet pressure · two stage design · manifold models available see page 20 dimensions 8 w x 8 h x 7-3/8 d 20 cm x 20 cm x 19 cm weight 7 lb 6 oz 3.67 kg listed conforms to design/construction · · · · · · forged brass body and housing cap 2-1/2 gauges brass stem type seat mechanism diaphragm 2 3-1/4 stainless steel delrin® cap bushing for smooth adjustments external self reseating relief valve not designed to protect downstream apparatus no relief valve is needed on vts 460 and vts 461 series regulators sintered inlet filter vts 450 sample ordering information model no delivery range cga inlet connection vts 450 gas service air oxygen inert gas d 540 delivery range psig 2-15 2-40 2-40 5-125 5-125 5-125 10-200 10-200 10-200 2-40 5-125 10-200 5-125 2-15 2-15 2-40 5-125 part no 0781-3907 0781-3904 0781-3908 0781-3905 0781-3909 0781-3916 0781-4014 0781-3906 0781-3913 0781-3959 0781-3963 0781-3964 0781-3974 0781-3983 0781-3984 0781-3993 0781-3994 · model no vts vts vts vts vts vts vts vts vts 450 450 450 450 450 450 450 450 450 a-580 b-540 b-580 d-540 d-580 d-590 e-346 e-540 e-580 performance maximum inlet 3000 psig delivery range see chart specifications materials body forged brass diaphragm stainless steel housing cap forged brass inlet filter bronze note regulators will deliver at least the stated upper range and in some cases may exceed the stated upper range methane hydrogen co2 n2o acetylene l.p gas vts 452 b-350 vts 452 d-350 vts 452 e-350 vts 453 d-320 vts vts vts vts 460 460 461 461 a-300 a-510 b-510 d-510 part no 1429-0056 steel gauge guard green-oxygen 1429-0057 steel gauge guard red-acetylene delivery range key a 2-15 psig b 2-40 psig d 5-125 psig e 10-200 psig outlet connections cylinder type 9 16 18 m 5 8 18 f rh 5/8 18 f lh new flow chart section a pages 41-46 a u.s customer care 800-426-1888 fax 800-535-0557 10

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vgs 350 450 vgt 450 series gaugeless regulators heavy/medium duty application uses vgs 450/vgs 350 single stage series · severe duty applications where standard gauges are impractical · increases durability and reduces down time · heavy medium duty applications · single stage construction illus page 5 heavy medium duty gaugeless press regulators vgs 350 vgs 350 dimensions 5-1/2 w x 4-1/4 h x 5 d 15.7 cm x 13.46 cm x 16.34 cm weight 3 lb 3 oz 1.58 kg design construction sample ordering information model no cga inlet connection listed conforms to refer to page 12 same w/o gauges vgs 450 dimensions 6-1/8 w x 5-1/4 h x 6-3/8 d 15.7 cm x 13.46 cm x 16.34 cm vgs 350 gas service oxygen acetylene acetylene l.p gas oxygen acetylene acetylene oxygen 540 delivery range psig 5-80 2-15 2-15 2-40 5-80 2-15 2-15 5-80 part no 0781-3421 0781-3423 0781-3422 0781-3424 0781-3403 0781-3404 0781-3405 0781-3406 design construction model no vgs vgs vgs vgs 350-540 360-300 360-510 361-510 weight 4 lb 14 oz 2.42 kg refer to page 8 same w/o gauges vgs single stage series regulators vgt 450 two stage series · severe duty applications where standard gauges are impractical · increases durability and reduces down time · heavy duty applications · two stage construction vgs 450-540 vgs 460-300 vgs 460-510 vgt 450-540 vgt two stage series regulators vgt 450 dimensions 6-1/8 w x 5-1/4 h x 7-1/8 d 15.7 cm x 13.46 cm x 17.26 cm weight 5 lb 10 oz 2.80 kg delivery range key vgs 350 model 5-80 psig vgs 360 model 2-15 psig vgs 361 model 2-40 psig vgs/vgt 450 model 5-80 psig vgs 460 model 2-15 psig outlet connections 9 16 18 m design construction refer to page 10 same w/o gauges · vgs 350 delivery pressure set by adjusting knob to inscribed pressure lines in housing cap vgs 450 vgt 450 delivery pressure set by adjusting key that moves internal indicator through slot in housing cap to inscribed pressure lines in housing cap flow chart section a pages 41-46 · g en uin e a p pa r at u s international customer care 905-827-9777 fax 905-827-9797 www.victorequip.com 11 a

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