Compact

More documents

Recommendations

Info

Type 438 Dimensions and weights – US Units Threaded connections Size Outlet body Conventional design Long version 1 / 2 " 3 / 4 " 1" 1 / 2 " 3 / 4 " 1" Actual Orifice diameter d 0 [inch] 0,394 0,394 0,394 0,394 0,394 0,394 Actual Orifice area A 0 [inch 2 ] 0,122 0,122 0,122 0,122 0,122 0,122 Type 438 Weight [lbs] 2,6 3,5 3,5 3,1 4,6 4,6 Required installation diameter [inch] 2 9 / 16 3 5 / 32 3 5 / 32 2 9 / 16 3 5 / 32 3 5 / 32 Inlet thread “Female” DIN ISO 228-1 G Inlet a 1 3 / 4 2 1 / 4 2 1 / 4 1 3 / 4 2 1 / 4 2 1 / 4 Center to face [inch] Outlet b 1 1 / 8 1 7 / 16 1 7 / 16 1 1 / 8 1 7 / 16 1 7 / 16 Height [inch] H max. 8 1 / 2 8 11 / 16 8 11 / 16 9 1 / 16 9 7 / 16 9 7 / 16 ISO 7-1/BS 21 Rc Inlet a 1 3 / 4 2 1 / 4 2 1 / 4 1 3 / 4 2 1 / 4 2 1 / 4 Center to face [inch] Outlet b 1 1 / 8 1 7 / 16 1 7 / 16 1 1 / 8 1 7 / 16 1 7 / 16 Height [inch] H max. 8 1 / 2 8 11 / 16 8 11 / 16 9 1 / 16 9 7 / 16 9 7 / 16 ANSI/ASME B1.20.1 NPT Inlet a 1 3 / 4 2 1 / 4 2 1 / 4 1 3 / 4 2 1 / 4 2 1 / 4 Center to face [inch] Outlet b 1 1 / 8 1 7 / 16 1 7 / 16 1 1 / 8 1 7 / 16 1 7 / 16 Height [inch] H max. 8 1 / 2 8 11 / 16 8 11 / 16 9 1 / 16 9 7 / 16 9 7 / 16 Inlet thread “Male” DIN ISO 228-1 G Inlet a 1 5 / 16 1 5 / 16 1 7 / 16 1 5 / 16 1 5 / 16 1 7 / 16 Center to face [inch] Outlet b 1 1 / 8 1 7 / 16 1 7 / 16 1 1 / 8 1 7 / 16 1 7 / 16 ISO 7-1/BS 21 R Inlet a 1 1 / 4 1 1 / 4 1 5 / 16 1 1 / 4 1 1 / 4 1 5 / 16 Center to face [inch] Outlet b 1 1 / 8 1 7 / 16 1 7 / 16 1 1 / 8 1 7 / 16 1 7 / 16 ANSI/ASME B1.20.1 NPT Inlet a 1 1 / 4 1 1 / 4 1 5 / 16 1 1 / 4 1 1 / 4 1 5 / 16 Center to face [inch] Outlet b 1 1 / 8 1 7 / 16 1 7 / 16 1 1 / 8 1 7 / 16 1 7 / 16 Height inlet thread “Male” Conventional design Long version Inlet thread Size 3 / 8 " 1 / 2 " 3 / 4 " 1" 3 / 8 " 1 / 2 " 3 / 4 " 1" DIN ISO 228-1 [inch] G H max. 8 1 / 2 8 6 / 16 8 7 / 16 8 1 / 2 9 1 / 16 9 2 / 16 9 3 / 16 9 5 / 16 ISO 7-1/BS 21 [inch] R H max. – 8 7 / 16 8 1 / 2 8 5 / 2 – 9 1 / 4 9 1 / 4 9 3 / 8 ASME B1.20.1 [inch] NPT H max. – 8 5 / 8 8 5 / 8 8 3 / 4 – 9 3 / 8 9 3 / 8 9 5 / 8 Length of screwed end “c” inlet thread “Male” Inlet thread Size 3 / 8 " 1 / 2 " 3 / 4 " 1" DIN ISO 228-1 [inch] G 1 / 2 9 / 16 5 / 8 6 / 8 ISO 7-1/BS 21 [inch] R – 3 / 4 13 / 16 7 / 8 ASME B1.20.1 [inch] NPT – 7 / 8 7 / 8 1 1 / 8 Required installation diameter Conventional design – Female thread Conventional design – Male thread Long version – male thread 02/10 LWN 481.01-E
Type 438 Dimensions and weights – US Units Flanged connection Conventional design Long version Actual Orifice diameter d 0 [inch] 0,394 0,394 Actual Orifice area A 0 [inch 2 ] 0,122 0,122 DIN ISO 1092-1 (Available flange sizes refer to page 04/05) Flange rating PN 40 Center to face [inch] Inlet a 3 7 / 8 3 7 / 8 Outlet b 3 7 / 8 3 7 / 8 Height [H4] [inch] H max. 10 3 / 8 11 3 / 16 Flange rating ≥ PN 160 Center to face [inch] Inlet a 4 1 / 16 4 1 / 16 Outlet b 3 7 / 8 3 7 / 8 Height [H4] [inch] H max. 10 1 / 2 11 3 / 16 ASME B 16.5 (Available flange sizes refer to page 04/05) Flange rating class 150 Type 438 Center to face [inch] Inlet a 3 7 / 8 3 7 / 8 Outlet b 3 7 / 8 3 7 / 8 Height [H4] [inch] H max. 10 3 / 8 11 3 / 16 Flange rating class ≥ 300 Center to face [inch] Inlet a 4 1 / 16 4 1 / 16 Outlet b 3 7 / 8 3 7 / 8 Height [H4] [inch] H max. 10 1 / 2 11 3 / 16 Weight For the calculation of the total weight please use the Formular: W T = W N + W F (Inlet) + W F (Outlet) Weight net [lbs] 5,3 6,2 (without inlet and outlet flange) W N Flange dimensions and availability DIN ISO 1092-1 / Flange rating PN ASME B16.5 / Flange rating class Size 40 160 250 320 400 Size 150 300 600 900 1500 2500 DN 15 NPS 1 / 2 " Flange thickness [inch] s 6 / 8 7 / 8 1 1 / 32 1 1 / 32 1 1 / 8 9 / 16 11 / 16 1 1 / 32 1 3 / 16 Weight slip on flange [lbs] W F 1,8 2,6 5,5 5,5 7,9 1,3 2 4,6 6,6 Available at Inlet ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Available at Outlet ✓ ✓ ✓ ✓ ✓ ✓ DN 20 NPS 3 / 4 " Flange thickness [inch] s 6 / 8 7 / 8 5 / 8 11 / 16 1 1 1 / 4 Weight slip on flange [lbs] W F 2,4 2,9 1,8 3,1 5 7,7 Available at Inlet ✓ ✓ ✓ ✓ ✓ ✓ Available at Outlet ✓ ✓ ✓ ✓ ✓ DN 25 NPS 1" Flange thickness [inch] s 7 / 8 1 1 / 32 1 1 / 8 1 3 / 8 1 5 / 8 5 / 8 7 / 8 1 1 / 4 1 5 / 8 Weight slip on flange [lbs] W F 2,9 5,7 7,7 11 16,5 2,2 4,6 9 11,2 Available at Inlet ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ Available at Outlet ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ a s s s s b Conventional design Long version LWN 481.01-E 02/11
Page 1 and 2: Compact Performance Safety Relief V
Page 3 and 4: General Type 437 Orifice diameter d
Page 5 and 6: Contents Type 459 05/01 Materials
Page 7 and 8: General Information General Applica
Page 9 and 10: Valve finder General How to find th
Page 11 and 12: Valve selection General Valve size
Page 13 and 14: How to use General Sample Determina
Page 15 and 16: How to use General 7 Base of capaci
Page 17 and 18: Sour gas service (H 2 S) General No
Page 19 and 20: Type Type 437 Type 437 Packed knob
Page 21 and 22: Type 437 Available designs - materi
Page 23 and 24: Type 437 Type 437 4 5 6 Options Doc
Page 25 and 26: Type 437 How to order - Article num
Page 27 and 28: Type 437 Dimensions and weights - M
Page 29 and 30: Type 437 Dimensions and weights - U
Page 31 and 32: Type 437 Order information - Spare
Page 33 and 34: Type 437 Approvals Type 437 Approva
Page 35 and 36: Type 437 Capacities - Air Capacitie
Page 37 and 38: Type 437 Determination of coefficen
Page 39 and 40: Type Type 438 Packed knob H4 Conven
Page 43 and 44: Type 438 4 5 6 Options Documentatio
Page 47: Type 438 Dimensions and weights - M
Page 53 and 54: Type 438 Approvals Approvals Actual
Page 55 and 56: Type 438 Determination of coefficen
Page 57 and 58: Type 439 Packed knob H4 Type 439 Sa
Page 63 and 64: Type 439 Pressure temperature ratin
Page 69 and 70: Type 439 Available Options Male thr
Page 71 and 72: Type 439 Capacities Capacities acco
Page 73 and 74: Accessories and Options Contents Ch
Page 75 and 76: Accessories and Options Caps and le
Page 77 and 78: Accessories and Options Available c
Page 79 and 80: Accessories and Options Sealing sur
Page 81 and 82: Accessories and Options Heating jac
Page 83 and 84: Type Type 459 Plain lever H3 459 Sa
Page 95 and 96: Type 459 Pressure temperature ratin
Page 99 and 100:
Type 459 Approvals Europe Approvals
Page 101 and 102:
Type 459 Capacities - US Units Capa
Page 103 and 104:
Type 459 HDD Safety Relief Valves H
Page 105 and 106:
Type 459 HDD Available designs - ma
Page 107 and 108:
Type 459 HDD 4 5 6 Options Document
Page 109 and 110:
Type 459 HDD How to order - Article
Page 111 and 112:
Type 459 HDD Dimensions and weights
Page 113 and 114:
Page 115 and 116:
Type 459 HDD Order information - Sp
Page 117 and 118:
Type 459 HDD Approvals Europe Appro
Page 119 and 120:
Type 459 HDD Capacities - US Units
Page 121 and 122:
Type Type 462 Plain lever H3 462 Sa
Page 123 and 124:
Type 462 Available designs - materi
Page 125 and 126:
Type 462 4 5 6 Options Documentatio
Page 127 and 128:
Type 462 How to order - Article num
Page 129 and 130:
Type 462 Dimensions and weights - M
Page 131 and 132:
Type 462 Dimensions and weights - U
Page 133 and 134:
Type 462 Pressure temperature ratin
Page 135 and 136:
Type 462 Order information - Spare
Page 137 and 138:
Type 462 Approvals Europe Approvals
Page 139 and 140:
Type 462 Capacities - US Units Capa
Page 141 and 142:
Type 462 HDD Safety Relief Valves H
Page 143 and 144:
Type 462 HDD Available designs - ma
Page 145 and 146:
Type 462 HDD 4 5 6 Options Document
Page 147 and 148:
Type 462 HDD How to order - Article
Page 149 and 150:
Page 151 and 152:
Page 153 and 154:
Type 462 HDD Order information - Sp
Page 155 and 156:
Type 462 HDD Approvals Europe Appro
Page 157 and 158:
Type 462 HDD Capacities - US Units
Page 159 and 160:
Accessories and Options Contents Ch
Page 161 and 162:
Accessories and Options Overview Op
Page 163 and 164:
Accessories and Options Caps and le
Page 165 and 166:
Accessories and Options Available c
Page 167 and 168:
Accessories and Options Sealing sur
Page 169 and 170:
Accessories and Options Heating jac
Page 171 and 172:
Accessories and Options Balanced be
Page 173 and 174:
Accessories and Options O-ring damp
Page 175 and 176:
Accessories and Options Lift restri
show all

Compact

Create successful ePaper yourself

Delete template?

Save as template?