Automatic control and heat engineering - Polna S.A.

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Standard Extension Bellow seal Fig. 1a. Bonnets DN125…250 Valve plug (3) - contoured, balanced, unbalanced • control characteristics: - linear (L) - equal percentage (P) - quick-opening (S) • rangeability: - 50:1 Kvs 0,01…1 DN15…50 Kvs 0,01…16 (DM/DW) DN15…50 Unbalanced valve plugs Kvs 25…160 DN40…100 Kvs 63…630 DN125…250 Kvs 25…160 DN40…100 Balanced valve plugs Kvs 250…630 DN125…250 Fig. 2. Valve plugs Single-ported globe control valves type Z 29
Valve seat (4) - screwed in, with centering cone, sealing and preventing unscrewing: • hard version, • soft version (PTFE packing). Valve plug stem (5) - burnished or quenched and tempered, polished sealing contact surface Drain plug (6) - steel or stainless steel: allows cleaning of body interior (delivered separately) Body gasket (7) - asbestos-free: • flat – aramid and hardened graphite (1.4571); in metallic casing (1.4571), multiple edges • bonnet: - packings formed in various materials (PTFE-V; PTFE+graphite; expan ded graphite; braided graphite); - with TA Luft compression springs (PTFE-V; graphite) Table 2. Packing types with application ranges. Packing PTFE-V PTFE + Graphite PTFE-V / TA-LUFT Graphite Graphite / TA-LUFT PN / CL PN10…CL300 Temperature [°C] Bonnet Standard Extension Bellow -46...+200 -198...-46 +200...+300 -100...+200 +200...+300 +300...+450 +200...+400 Leakage class: - basic: Class IV as per PN-EN 60534-4 - hard valve seat - bubble-tight Class VI as per PN-EN 60534-4 - soft valve seat Table 3. Listing of components with materials Item Component Materials 1 Body EN-GJL 250 EN-GJS 400-18 LT GP 240 GH GX5CrNiMo 19-11-2 WCB (EN-JL 1040) (EN-JS 1025) (1.0619) (1.4408) CF8M DN15…100 S 355 J2G3 (1.0570) X6CrNiMoTi 17-12-2 (1.4571) 2 Bonnet EN-GJL 250 EN-GJS 400-18 LT GP 240 GH GX5CrNiMo 19-11-2 DN125…250 WCB (EN-JL 1040) (EN-JS 1025) (1.0619) (1.4408) CF8M 3 Plug X6CrNiMoTi 17-12-2; (1.4571) X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment 4 Seat X6CrNiMoTi 17-12-2; (1.4571) X6CrNiMoTi 17-12-2; (1.4571) + stellite X6CrNiMoTi 17-12-2; (1.4571) + PTFE X17CrNi 16-2; (1.4057) + heat treatment 5 Stem X6CrNiMoTi 17-12-2; (1.4571) X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment 6 Drain plug S 355 J2G3 (1.0570) X6CrNiMoTi 17-12-2; (1.4571) 7 Body gasket in metal casing X6CrNiMoTi 17-12-2 (1.4571) ; NOVATEC PREMIUM; SIGRAFLEX HOCHDRUCK; MWK-50 SPETOMET 8 Guiding sleeve X6CrNiMoTi 17-12-2; (1.4571) + CrN X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment 9 Compression plate C45 (1.0503); X30Cr13 (1.4028); X6CrNiMoTi 17-12-2; (1.4571) 10 Bolt 8.8 A4 - 70 11 Nut 8 A4 - 70 12 Packing PTFE + GRAFIT; PTFE - „V”; GRAPHITE 13 Spring 12R10 (SANDVIK) 14 O-ring Fluorine rubber (FKM) 15 Guiding sleeve X6CrNiMoTi 17-12-2; (1.4571) + CrN X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment 16 Seal ring PTFE + X6CrNiMoTi 17-12-2 (1.4571); TURCON + X6CrNiMoTi 17-12-2 (1.4571) 17 Bellow X6CrNiMoTi 17-12-2; (1.4571) Relevant materials standards Material Standard EN-GJL 250 ; (EN-JL 1040) PN-EN 1561 EN-GJS 400-18 LT ; (EN-JS 1025) PN-EN 1563 GP 240 GH ; (1.0619) PN-EN 10213-2 WCB ASTM A 216 GX5CrNiMo 19-11-2 ; (1.4408) PN-EN 10213-4 CF8M ASTM A 351 S 355 J2G3 ; (1.0570) PN-EN 10025 X6CrNiMoTi 17-12-2 ; (1.4571) PN-EN 10088 X17CrNi 16-2 ; (1.4057) PN-EN 10088 C45 (1.0503) PN-EN 10083-1 X30Cr13 (1.4028) PN-EN 10088 NOTE: Hardening method used for hardening of valve internal parts comprises: a) stelliting – padding of surfaces with stellite: ~40HRC b) CrN coating – introducing chromium nitride to external layer of detail, to the depth of ca.0.1 mm;~950HV c) heat treatment: plug (~45HRC), seat (~35HRC), stem (~35HRC), guide sleeve (~45HRC) d) Maximum working temperature -200…+250°C (for KEFLOY 25 material), higher temperatures: upon consultation with the manufacturer. 30 Single-ported globe control valves type Z
Page 1: www.polna.com.pl PRODUCTCATALOGUE A
Page 5 and 6: Dear Ladies and Gentlemen, we are p
Page 7 and 8: Tourist values Welcome to Przemyśl
Page 9 and 10: ZAKLADY AUTOMATYKI POLNA SA 37-700
Page 11 and 12: 31. Self-actuating pressure relief
Page 13 and 14: 1. DESIGN VERSIONS The design versi
Page 15 and 16: It is advised that DIVENT valve cal
Page 17 and 18: V - 3 • 10 -4 • Dp•D [cm 3 /m
Page 19 and 20: 10. SELECTION OF DRIVE Valves and b
Page 21 and 22: NOTES: 10 Revision: INF/03/2011 Val
Page 23 and 24: Sources of valve noise emissions ma
Page 25 and 26: Fig. 9. Rotary valve for operation
Page 27 and 28: Over the last tens years, the impor
Page 29 and 30: Boiler feed valve, also fulfilling
Page 31 and 32: Ring desuperheater. Regulation scop
Page 33 and 34: Valve with a two-step plug and a th
Page 35 and 36: Anti-cavitation valve. The body is
Page 37 and 38: Valves for work in underground inst
Page 39: DESIGN AND TECHNICAL SPECIFICATION:
Page 43 and 44: a) with standard valve plug b) with
Page 45 and 46: Table 12. Flow ratios Kvs [m 3 /h]
Page 47 and 48: ALLOWABLE PRESSURE DROPS ∆p. Pres
Page 49 and 50: Note: 1. In Table 15, theoretical a
Page 51 and 52: Type R Type P Fig. 5. P/R multi-spr
Page 53 and 54: PARTITION AND MARKING - Z - 0 Type
Page 55 and 56: Body : single-ported, flanged, cast
Page 57 and 58: ORDERING: The order should contain:
Page 59 and 60: DESIGN AND TECHNICAL SPECIFIACTION:
Page 61 and 62: Standard bonnet, PTFE-V sealing Ext
Page 63 and 64: Table 3…9. Allowable working over
Page 65 and 66: DESIGNS Design and material options
Page 67 and 68: Table 13: Pressure drops Δp [bar]
Page 69 and 70: Table 15a: Control valves connectio
Page 71 and 72: Table 19: Butt welding ends BW DN D
Page 73 and 74: Table 24: Sizes and weights of pneu
Page 75 and 76: CLASSIFICATION AND MARKING: - Z1A -
Page 77 and 78: Valve with two-step plug and thrott
Page 79 and 80: Valve with reverse flow (FTC) for f
Page 81 and 82: DESIGN AND TECHNICAL SPECIFIACTION:
Page 83 and 84: Standard bonnet, PTFE-V sealing Ext
Page 85 and 86: Table 3…9. Allowable working over
Page 87 and 88: DESIGN Single-ported globe control
Page 89 and 90: Table 13: Pressure drops Δp [bar]
Page 91 and 92:
DIMENSIONS AND WEIGHTS Flanged conn
Page 93 and 94:
Table 18: Control valve length, wel
Page 95 and 96:
Table 21: SW socket welding ends. D
Page 97 and 98:
Table 25: Manual drives type 20 - t
Page 99 and 100:
NOTES: 88 Revision: Z1B/06/2013 Val
Page 101 and 102:
Valve with two-step plug and thrott
Page 103 and 104:
Valve with two-step plug pilot bala
Page 105 and 106:
DESIGN AND TECHNICAL SPECIFIACTION:
Page 107 and 108:
ALLOWABLE PRESSURE DROPS ∆p. Pres
Page 109 and 110:
Table 11. Sizes of acutated valves
Page 111 and 112:
THREE-WAY CONTROL VALVES TYPE Z3 ®
Page 113 and 114:
Special designs: Control valve with
Page 115 and 116:
Table 11: Kvs flow ratios and calcu
Page 117 and 118:
Table 14. Control valves connection
Page 119 and 120:
ROTARY PLUG CONTROL VALVES TYPE Z33
Page 121 and 122:
Table 8. Listing of components with
Page 123 and 124:
Table 11. Metallic seat (leakage cl
Page 125 and 126:
No in fig. Part 21 Body 22 Lever 23
Page 127 and 128:
OPERATION PRINCIPLE (transformation
Page 129 and 130:
Table 16. Dimensions of valves with
Page 131 and 132:
ROTARY PLUG CONTROL VALVES TYPE Z33
Page 133 and 134:
where: ∆p [bar] M d [Nm] D [mm] C
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Fig. 1 Valve parts a) standard b) f
Page 137 and 138:
Table 3. Flow coefficients K VS (m
Page 139 and 140:
VALVE MARKING: - Z10 - 8 0 Type and
Page 141 and 142:
Body: flanged, material: cast iron
Page 143 and 144:
DIMENSIONS: Table 6. 132 0 -0,1 PRO
Page 145 and 146:
TECHNICAL PARAMETERS Table 1. Flow
Page 147 and 148:
Components of the butterfly valve:
Page 149 and 150:
COMBINING BUTTERFLY VALVES WITH ELE
Page 151 and 152:
Fig. 9 Pressure drop ∆p vs. openi
Page 153 and 154:
Materials: - body, bonnet: 13CrMo 4
Page 155 and 156:
Table 3. Dimensions of the mating s
Page 157 and 158:
Flow coefficient: Kvs 10 Characteri
Page 159 and 160:
NOTES: 148 Revision: ZM1 and Z1B-M/
Page 161 and 162:
Table 1. Technical parameters. Size
Page 163 and 164:
Disposition forces: Disposition act
Page 165 and 166:
DIMENSIONS AND WEIGHTS Actuator siz
Page 167 and 168:
PRINCIPLES OF SELECTING REGULATORS:
Page 169 and 170:
●● Regulated pressure differenc
Page 171 and 172:
TECHNICAL PARAMETERS: Flow coeffici
Page 173 and 174:
INSTALLATION KIT: The regulator is
Page 175 and 176:
TECHNICAL PARAMETERS: Flow coeffici
Page 177 and 178:
INSTALLATION KIT: The regulator is
Page 179 and 180:
TECHNICAL SPECIFICATIONS: K VS flow
Page 181 and 182:
ACCESSORIES: Regulator is delivered
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
TECHNICAL SPECIFICATIONS: DN nomina
Page 193 and 194:
Page 195 and 196:
VARIANTS: ZSG 9.1 ZSG 9.2 TECHNICAL
Page 197 and 198:
Page 199 and 200:
DIMENSIONS AND WEIGHTS Valve weight
Page 201 and 202:
INSTALLATION Regulator is to be ins
Page 203 and 204:
DIMENSIONS AND WEIGHTS DN A C Diaph
Page 205 and 206:
Page 207 and 208:
DIMENSIONS AND WEIGHTS 196 DN 15 A
Page 209 and 210:
Page 211 and 212:
Page 213 and 214:
Page 215 and 216:
DIMENSIONS AND WEIGHTS DN A L Valve
Page 217 and 218:
Page 219 and 220:
Page 221 and 222:
Page 223 and 224:
DIMENSIONS AND WEIGHTS DN A B C Dia
Page 225 and 226:
Page 227 and 228:
OPERATING PRINCIPLE: Regulator valv
Page 229 and 230:
Page 231 and 232:
INSTALLATION The strainers should b
Page 233 and 234:
TECHNICAL PARAMETERS Maximum workin
Page 235 and 236:
Inlet Outlet A B F NPT 1/4” NPT 1
Page 237 and 238:
Inlet Outlet A F NPT 1/4” NPT 1/4
Page 239 and 240:
PRODUCT CODE: Needle valve ZA - - -
Page 241 and 242:
DIMENSIONS Table 1. Values of “A
Page 243 and 244:
Acid Acid-proof resistant body grap
Page 245 and 246:
Ball ending Pipe Design and dimensi
Page 247:
Working pressures and nominal press
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