Compact

More documents

Recommendations

Info

Type 459 HDD Available designs 40 18 Cap H2 Adjusting screw with bushing 19 Lock nut 9 Bonnet 16 Spring plate 54 Spring 12 Spindle 17 Spring plate 14 Split ring 60 Gasket 8 Guide 57 Pin 61 Ball 7 Disc 2 Outlet body 1 Inlet Body Outlet flange 2.4 Conventional design Threaded connection Conventional design Threaded connection Type 459 HDD 11 Bonnet spacer 15 Bellows 60 Gasket Outlet adaptor 2.1 Inlet flange 48 Balanced bellows Threaded connection Conventional design Flange connection 06/02 LWN 481.01-E
Type 459 HDD Available designs – materials Materials Item Component Remarks Type 4594 HDD 1 Base / Inlet body 2 Outlet body Threaded connection Flange connection 2.1 Outlet adaptor Flange connection 2.4 Outlet flange Flange connection 7 Disc Metal seat 8 Guide 9 Bonnet 11 Bonnet spacer 12 Spindle 14 Split ring 15 Bellows 16/17 Spring plate 18 Adjusting screw with bushung 19 Lock nut 40 Cap H2 Balanced bellows design Balanced bellows design Balanced bellows design Balanced bellows design Balanced bellows design 48 Inlet flange Flange connection 54 Spring Standard 57 Pin 60 Gasket 61 Ball 1.4404 stellited SA 479 316L stellited 1.4404 stellited SA 479 316L stellited 1.4404 SA 479 316L 1.4404 316L 1.4404 316L 1.4404 SA 479 316L 1.4404 316L 1.4404 / SA 316L Upper connection of balanced bellows 1.4404 316L 1.4404 316L 1.4404 316L 1.4404 316L 1.4404 316L 1.4404 316L 1.4571 316Ti 1.4404 316L 1.4404 / PTFE 316L / PTFE 1.4404 316L 1.4404 316L 1.4404 316L 1.4310 Stainless steel 1.4310 Stainless steel Graphite / 1.4301 Graphite / 316L 1.4401 316 Type 459 HDD Material Options The Heavy Duty Design of Type 459 HDD offers the possibility to easily obtain special material versions. The fact that all product wetted parts are machined from bar stock materials makes it easier and faster to fulfill almost all material requirements according to the metal availability. Please notice: – Modifications reserved by LESER. – LESER can upgrade materials without notice. – Every part can be replaced by other material acc. to customer specification. LWN 481.01-E 06/03
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 41 and 42:
Type 438 Available designs - materi
Page 43 and 44:
Type 438 4 5 6 Options Documentatio
Page 45 and 46:
Type 438 How to order - Article num
Page 47 and 48:
Type 438 Dimensions and weights - M
Page 49 and 50:
Type 438 Dimensions and weights - U
Page 51 and 52:
Type 438 Order information - Spare
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 59 and 60: Type 439 Available designs - materi
Page 61 and 62: Type 439 4 5 6 Options Documentatio
Page 63 and 64: Type 439 Pressure temperature ratin
Page 65 and 66: Type 439 Dimensions and weights - M
Page 67 and 68: Type 439 Dimensions and weights - U
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 89 and 90: Type 459 How to order - Article num
Page 97 and 98: Type 459 Order information - Spare
Page 99 and 100: Type 459 Approvals Europe Approvals
Page 101 and 102: Type 459 Capacities - US Units Capa
Page 103: Type 459 HDD Safety Relief Valves H
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 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 127 and 128: Type 462 How to order - Article num
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 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?