Trunnion Type Ball Valve (DIN)

­čôü Technical Document PDF


Standard: EN 12516-1


DN 200 ├Ě DN 300
PN 16 ├Ě PN 40


Description

  • Full or Reduced bore
  • Anti blow-out stem
  • Double antistatic device
  • 2 pieces type ( Split body )
  • Fire-safe design
  • Full tightness, zero leakage design (for soft seating)
  • Power plant, Chemical, Petrochemical, Refining, Mining
  • Depending on the valve materials: water, steam, gas, oil and oil derivates and other non aggressive media
  • Pressure up to 40bar
  • Min and max Temperatures Ts : -20┬░C to + 200┬░C
  • Cast Iron, Ductile Iron, Carbon, heat resistant alloy and stainless steels
  • Tight Seal
  • Respect to emission standards
  • Easy handling and maintenance
  • Used for Quicjk shut off and control applications
  • Electric, hydraulic or pneumatic actuator
  • Position indicator
  • Extended stem
  • Locking device
  • Metal Seating(STL or TC coating)
  • Cavity Relief
  • Safety Integrity Level (SIL)
  • ISO mounting Pad
  • Flanges and welding ends according to: EN, DIN, ANSI GOST, etc.
  • Other paint finishes are available upon customerÔÇÖs request
  • Ball valve complete with counter flanges, bolting and gaskets.
  • Every produced valve was tested according to EN 12266
Gate Valves according to EN 1984 PN 16 / PN 25 PN 40
Face-to face dimensions according to EN 558 series 27 EN 558, Serie 26 or Manufacturer standard
Flanged ends according to EN 1092-1, Tip B1
End-to-end dimensions according to EN 12982, Serie 15 EN 12982, Serie 26 or Manufacturer standard
Tested according to EN 12266
NO PART NAME MATERIAL
1 BODY 1,0619 1,4408
2 SLIDING BEARING SF-I SF-I
3 DRAIN VALVE A105+Zn AISI 304
4 TRUNNION A105+ENP AISI 304
5 GASKET SS304+GRAPHIT SS304+GRAPHIT
6 BOLT/ NUT A193-B7/A194-2H AISI 304
7 SPRING 17 7 PH 17 7 PH
8 BONNET 1,0619 1,4408
9 SEAT RING A105+ENP AISI 304
10 SEAT RPTFE RPTFE
11 GREASE INJECTIO A105+Zn AISI 304
12 BALL A105+ENP 1,4408
13 GASKET SS304+GRAPHIT SS304+GRAPHIT
14 COVER ASTM-A105 AISI 304
15 VENT VALVE A105+Zn AISI 304
16 GREASE INJECTIO A105+Zn AISI 304
17 SCREW A193-B7 AISI 304
18 PACKING GRAPHITE GRAPHITE
19 PACKING GLAND ASTM A105 AISI 304
20 YOKE CARBON STEEL CARBON STEEL
21 KEY ASTM-1045 AISI 304
22 STEM A182-F6A A182-F6A
23 O RING VITON VITON
DN ├śd A ├śg ├śC n x ├śh ├śD E T WEIGHT (kg)
PN16 250 254 450 320 355 12×26 405 3 26 223
300 305 500 378 410 12×26 460 4 28 323
DN ├śd A ├śg ├śC n x ├śh ├śD E T WEIGHT (kg)
PN40 200 203 400 285 320 12×30 375 3 34 162
250 254 450 345 385 12×33 450 3 38 264
300 305 500 410 450 16×33 515 4 42 440