Gas Pressure Regulator HON 226 PRODUCT INFORMATION Serving the Gas Industry Worldwide
2 GAS PRESSURE REGULATOR HON 226
Introduction, Application, Features, Technical Data Introduction The HON 226 is a range of Low Pressure, Direct Acting, diaphragm operated, spring loaded regulators. Use with confidence on natural and manufactured gases of nonaggressive nature, including Nitrogen, Carbon Dioxide, Propane, and Butane etc. Application Designed primarily for control of fuel gas feeds to industrial burners, heater units, boilers and other items of equipment where an accurate, safe and reliable controlled pressure supply is required. 3 Features Quick Response to Rapid Load Changes Installation at any angle Wide Operational Pressure Range Complies generally with specification BG/PRS 33 & EN88 SIZE RANGE Screwed Flanged 1mm (1/2") 20mm (3/4") 2mm (1") 32mm (1.1/4") 40mm (1.1/2") 0mm (2") DN 0 DN 6 DN 80 DN DN BS21 Rc, RP PN16: BS EN 10922: 1997 Options SERVICE CONDITIONS Size 1/2", 3/4" & 1" 1 1 4", 1 1 2", & 2" DN 0 DN 6 DN 80 DN DN Max. Inlet 226 Mk3 226H Mk2 Temperature Range: 20 C to +60 C Max. Inlet Pressure 00 mbarg Outlet Pressure Range 3.7 to 7 mbarg 3.7 to 80 mbarg 3.7 to 80 mbarg 3.7 to 80 mbarg 70 to mbarg 7. to mbarg 12. to mbarg Available with or without Inlet & Outlet Pressure Test Points (sizes 1 1 4" and above) Internally or Externally Impulsed (sizes 1 1 4" and above) Angle Type (1 1 4", 1 1 2", 2" screwed) Safety Diaphragm (sizes 1 1 4" and above) Fitting of Lead Wire Seal Installation Any orientation, but moisture or debris must not ingress the vent hole.
Spring Selection SPRING SELECTION Outlet Pressure Range (in mbarg) Spring Colour 1, 20 & 2mm Sc 32 & 40mm Sc 0mm Sc Spring Number DN 0 FL DN 6 & DN 80 FL DN FL DN FL 3.7 to 7. Red 397 292 4 3.7 to 10 White 113 114 4 7. to 1 Blue White/Gold 398 293 47 409 8 to 14 Red 1067 1072 12 to 2 Green 1068 1073 Self 399 283 48 12. to 2 Black/Gold 410 Lt. Blue/Dk. Green 419 21 to 3 Blue 1069 1074 Green 284 49 23 to 37 Yellow/Gold 412 Yellow/Lt. Blue 420 24 to 37 Green 104 33 to Yellow 1070 107 3 to 60 Black Lt. Green/Brown 0 430 3 to 7 Yellow 80 3 to 80 Yellow Brown/Gold 28 414 0 to 80 Black 1071 1076 to 80 Grey 98 to 112 Lt. Green/Grey 431 70 to 112 Brown 774* 70 to Grey/Maroon 407 to Orange Self 77* 617 *Applicable to 80mm HON 226H only, connections: Sc=Screwed, FL=Flanged. Spring Data based on Spring Housing vertically upwards.
Capacities SET POINT: 12. MBARG 2 0 7 20mm 226 MK2 Sc 2mm 226 MK2 Sc 0mm 226 MK3 Sc DN 0 226 MK2 FL DN 6 226 MK2 FL DN 226 MK2 FL DN 226 MK2 FL 7. 14 22 30 80 80 234 390 780 7. 16 27 128 128 234 390 780 4 7 27 310 00 0 4 7 27 310 310 390 43 60 1300 2 14 27 47 20 780 160 1 2 8 16 40 40 80 60 960 1920 48 48 710 70 0 0 SET POINT: 20 MBARG 2 0 7 20mm 226 MK2 Sc 2mm 226 MK2 Sc 0mm 226 MK3 Sc. 6 19 6 8 11 32 70 126 13 39 77 160 13 37 32 218 9 30 60 3 2 40 37 68 DN 0 226 MK2 FL DN 6 226 MK2 FL DN 226 MK2 FL DN 226 MK2 FL 6 120 130 43 780 126 20 300 80 1160 160 290 46 700 1400 218 33 610 790 180 400 720 940 1830 37 10 70 100 200 63 70 830 120 2470 SET POINT: 30 MBARG 2 0 7 20mm 226 MK2 Sc 2mm 226 MK2 Sc 0mm 226 MK3 Sc 8. 13 28 6 126 8. 17 82 178 8. 20 210 6 1 113 3 10 33 124 440 62 DN 0 226 MK2 FL DN 6 226 MK2 FL DN 226 MK2 FL DN 226 MK2 FL 126 610 1220 178 222 60 760 120 210 31 730 930 180 3 00 670 1 2140 440 610 830 120 2430 62 780 1040 140 280
Capacities SET POINT: 4 MBARG 2 0 7 0mm 226 MK3 Sc 22 43 80 32 73 97 87 19 0 108 226 43 137 37 80 6 DN 0 226 MK2 FL DN 6 226 MK2 FL DN 226 MK2 FL DN 226 MK2 FL 80 171 22 440 870 97 273 433 730 1440 19 286 7 900 1800 226 42 700 1 2220 37 06 900 1 2700 80 820 1 170 0 SET POINT: 0 MBARG 2 0 7 0mm 226 MK3 Sc 31 70 114 92 178 6 11 226 60 140 380 600 DN 0 226 MK2 FL DN 6 226 MK2 FL DN 226 MK2 FL DN 226 MK2 FL 114 24 380 720 1440 178 422 0 90 1900 226 6 70 1 2 380 860 90 1400 2680 600 1080 1 1800 00 SET POINT: 60 MBARG 2 0 7 0mm 226 MK3 Sc 30 60 126 37 9 192 8 12 283 64 142 400 620 DN 0 226 MK2 FL DN 6 226 MK2 FL DN 226 MK2 FL DN 226 MK2 FL 126 282 29 640 1280 192 344 70 860 1700 283 422 710 100 2070 400 68 800 1 2270 620 820 900 1
Capacities and Correction Factors SET POINT: 70 MBARG 2 0 7 0mm 226 MK3 Sc 27 97 0 90 170 62 140 270 73 146 42 630 DN 0 226 MK2 FL DN 6 226 MK2 FL DN 226 MK2 FL DN 226 MK2 FL 97 198 23 600 1 170 373 470 80 1700 270 60 660 1 2060 42 910 9 1 2640 630 90 0 140 280 7 SET POINT: & MBARG DN 6 226H MK2 FL DN 80 226H MK2 FL DN 226 MK2 FL DN 226 MK2 FL 422 0 100 2040 mbarg mbarg 6 70 1 2280 1 1 170 0 424 0 120 240 900 0 1800 00 Correction Factors The capacities given in the above tables are calculated in terms of natural gas of SG 0.6. To find the equivalent capacities of other gases, multiply the figures given by the appropriate correction factor listed below. Type of Gas Specific Gravity Correction Factor Air 1.0 0.77 Propane 1.3 0.63 Propane/Air (1 BthU) 1.2 0.71 Butane 2.0 0. Nitrogen 0.97 0.79 For all other Gases, multiply by the following correction factor: 0.6 SG of Gas handled
Materials of Construction Regulator Size 1, 20 & 2mm Screwed 32, 40 & 0mm Screwed DN 0 Flanged DN 6 & DN 80 Flanged DN & DN Flanged 226 Mk3 Body BS 1490 LM2 Ductile Iron: BS EN 163 Grade: ENGJS40018 8 Diaphragm Casing BS 1490 LM2 BS 1490 LM2 Top Cap BS 4300 2011TD Zinc Die Cast: BS 4A BS 1490 LM2 Polypropylene Bottom Plug/ Cover BS 4300 2011TD BS 1490 LM2 Cast Iron: BS 142 GR.220 Main Diaphragm Reinforced Reinforced Balancing Diaphragm Reinforced Reinforced Main Diaphragm Plates Carbon Steel: BS 40 GR 43A Zinc Plated BS1706 Plated Mild Steel Mild Steel bonded into Diaphragm Plated Mild Steel Plated Mild Steel Spindle Carbon Steel Mild Steel, Zinc Plated Mild Steel with Protective Coating Mild Steel with Protective Coating Mild Steel with Protective Coating Valve Seat Spring Carbon Steel Carbon Steel Carbon Steel Carbon Steel Carbon Steel Spring Adjuster Acetal Hostaform: C32021 Acetal Copolymer Nylon 11 Nylon 11 Cast Iron: BS 142 GR.220 Distance Piece Acetal Hostaform: C32021 Acetal Copolymer Nylon 11 ABS ABS Impulse Tube Acetal Hostaform: C32021 Acetal Copolymer Nylon 11 Nylon 11 Nylon 11 O Rings Breather Valve Polypropylene Polypropylene Vent Cap Polypropylene Polypropylene Polypropylene
Dimensions & Weights 9 DIMENSIONS & WEIGHTS SIZE Type A B C D E F Wt. Kg s 1mm SC 103 3 90 108 80 140 0.68 20mm SC 103 3 90 108 80 140 0.66 2mm SC 103 3 90 108 80 140 0.60 32mm SC 226 Mk3 163. 137. 170 80 210 1.8 40mm SC 226 Mk3 163. 137. 170 80 210 1.8 0mm SC 226 Mk3 210 61. 172. 230 90 270 3.17 DN 0 FL 210 8 261 213 110 420.0 DN 6 FL 318 102 384 381 240 600 16.4 DN 80 FL 318 102 384 381 240 600 16.4 DN FL 9 134 620 41 310 970 63. DN FL 473 194 830 9 43 1270 114.7 All Dimensions in mm, SC = Screwed, FL = Flanged
Other Products in the HON 226 Range RELIEF VALVES HON 226R, HR, VR & HVR Size Model Max. Inlet Pressure Relief Pressure Range 3/4" & 1" 226R Mk4 mbarg 1 to 300 mbarg 1 1 4", 1 1 2", & 2" 226R Mk3 226HR Mk3 mbarg 00 mbarg 11 to 120 mbarg 2 to mbarg DN 0 226R Mk2 226HR Mk2 mbarg 00 mbarg 10 to 120 mbarg 10 to mbarg 10 DN 80 226R Mk2 226HR Mk2 mbarg 00 mbarg 11 to 70 mbarg 10 to 21 mbarg 1" 226VR Mk3 226HVR Mk3 7 barg & 2 barg version available 2 to 0 mbarg 0. to 3. barg PILOTS HON 226K, HK & MK Size Model Max. Inlet Pressure Outlet Pressure Range 3/4" & 1" 226K 226HK 0 mbarg 0 mbarg 7. to 120 mbarg 110 to mbarg 3/4" & 1" 226MK mbarg 7. to 120 mbarg PROFILING PILOT Size Model Max. Inlet Pressure Outlet Pressure Range 3/4" & 1" 226DPP mbarg 17 to mbarg
11 All contents are subject to copyright, with the possible exception of information that is universal and/or public domain. Honeywell policy is one of continuous improvement and development. The company reserves the right to change, withdraw and introduce improved designs without notice.
For More Information To learn more about Honeywell s Advanced Gas Solutions, visit www.honeywellprocess.com or contact your Honeywell account manager. Honeywell Process Solutions Honeywell Bryan Donkin Gas Technologies Ltd. Enterprise Drive, Holmewood Chesterfield S42 UZ, England Tel: +44 (0)1246 01 Fax: +44 (0)1246 00 www.honeywellprocess.com R.226 201603 2016 Honeywell International Inc.