Lug Type Butterfly Valve

­čôü Technical Document PDF


Standard: EN593 API609 BS5155
EN1092 ISO5211 AWWA C504


DN 40 ├Ě DN 500
PN6/10/16/25 or CL150


Category:

Description

  • One-piece body with threaded lugs
  • Full crossing stem (up to DN65)
  • Removable seat
  • Long neck for isolation
  • Various seat and packing materials available
  • ISO 5211 mounting pad
  • Chemical plants , Pumping , Food Industry , Sewage treatment, Mining
  • Water, Seawater, Steam, Diluted Acids
  • PN6/10/16/25 or CL150
  • Temperature up to 200
  • Cast Iron, Ductile Iron, Cast Steel or Stainless Steel, Dublex
  • Compact, lighter and economical
  • On-off and flow control capability
  • Low friction
  • Provides high flow rates with low pressure drop
  • Various seat and packing materials available
  • No retention area
  • Used for end of lines
  • Electric, hydraulic or pneumatic actuator
  • WRAS certification on request
  • Position indicator
  • Lined Disc (Teflon, Nylon)
  • Extended stem
  • Flanges and welding ends according to: EN, DIN, ANSI GOST, etc.
  • Other paint finishes are available upon customerÔÇÖs request
  • Gate valve complete with counter flanges, bolting and gaskets.
  • Every produced valve was tested according to EN 12266-1 or API598
Butterfly Valves according to EN593 API609 BS5155 EN1092 ISO5211 AWWA C504 PN 10/ 16 / PN 25 / CL150
Face-to face dimensions according to DIN558-1 API609 DIN 3202 ISO5752 BS5155
Flanged ends according to EN 1092-1, ASME B16.5
Pressure tests according to EN 12266-1, Rate A or API 598
NO PART MATERIAL
1 BODY EN-GJS-400 (GGG40) / EN-GJS-500 (GGG50) CAST STEEL / STAINLESS STEEL
2 BUSHING POLYMER
3 SEAT EPDM /NBR / PTFE
4 SHAFT AISI 304 / AISI 316 / DUBLEX /SUPERDUBLEX
5 DISC AISI 304 / AISI 316 / DUBLEX /SUPERDUBLEX
6 SHAFT AISI 304 / AISI 316 / DUBLEX /SUPERDUBLEX
7 BUSHING POLYMER
8 O RING EPDM/VITON/PTFE
9 U COLLAR SS201
10 CLAMP SPRING STEEL
11 HAND LEVER ZINC COATED STEEL
12 BOLT SS201
13/14 WASHER SS201
NO PART MATERIAL
1 BODY EN-GJS-400 (GGG40) / EN-GJS-500 (GGG50) CAST STEEL / STAINLESS STEEL
2 BUSHING POLYMER
3 SEAT EPDM /NBR / PTFE
4 SHAFT AISI 304 / AISI 316 / DUBLEX /SUPERDUBLEX
5 DISC AISI 304 / AISI 316 / DUBLEX /SUPERDUBLEX
6 SHAFT AISI 304 / AISI 316 / DUBLEX /SUPERDUBLEX
7 BUSHING POLYMER
8 O RING EPDM/VITON/PTFE
9 U COLLAR SS201
10 CLAMP SPRING STEEL
11 WORMGEAR DUCTILE IRON
12 BOLT SS201
13/14 WASHER SS201
DIMENSIONS
DN A B ├śD E ├śF1 ├śF2 J ├śL ├śM
mm. inch.
250 10″ 461 248 150 68 25,5 23 19 102 11
300 12″ 524 280 150 78 30,5 26,5 22 102 11
350 14″ 570 300 170 78 30,5 26,5 22 140 18
400 16″ 644 340 170 102 35,5 33 27 140 18