22400 pages
BUTTERFLY VALVES
nnnnType 2240: LUG
nnnnMATERIAL
nnnnDN 40 - DN 150
nnnnGENERAL
nnnnDimension / Pressure:
nnnnMaterial Body:
nnnnMaterial Disc:
nnnnMaterial Liner:
nnnnMaterial Stem:
nnnnSurface:
nnnnFace-to-face:
nnnnOperating:
nnnnCounter flange:
nnnnMounting bolts:
nnnnOPTIONS
nnnnDimension / Pressure:
nnnnMaterial Body:
nnnnMaterial Disc:
nnnnMaterial Liner:
nnnnMaterial Stem:
nnnnDN40 - DN150 = PN16
nnnnDN200 - DN600 = PN10
nnnnGGG40
nnnnAISI 316 or SS201
nnnnNBR, EPDM-H or FPM
nnnnAISI 420
nnnn3 layers Epoxy / Epoxy / Pur 160 u,
nnnnRAL 9006
nnnnEN558-1
nnnnHandle, gearbox, actuator
nnnn(pneumatic, electric or hydraulic)
nnnnDN40-DN150 PN10/16
nnnnDN200 - DN600 PN10
nnnnPN = Metric, ANSI = UNC
nnnnDN40 - DN600 = ANSI150
nnnnGSC25N, AISI 304, AISI 316 etc.
nnnnRilsan covered ductile iron,
nnnnAlu-bronze, Duplex, Hastelloy,
nnnnPTFE coated.
nnnnNatural rubber, Hypalon, Silicone
nnnnAISI 431, ANSI150 + PN16>DN300
nnnnNO. | DESCRIPTION | MATERIALS |
l | STEM | STAINLESS STEEL - AISI 420 |
2 | PREVENTING PLATE | STAINLESS STEEL - AISI 316 |
3 | SCREW | STAINLESS STEEL - AISI 316 |
4 | SCREW | STAINLESS STEEL - AISI 304 |
5 | V-RING | SAME AS SEAT |
6 | O-RING | SAME AS SEAT |
7 | BUSHINGS | PTFE |
8 | BODY | DUCTILE IRON |
9 | LINER | TO BE CHOSEN |
10 | DISC | TO BE CHOSEN |
11 | PLUG | STEEL |
12 | SCREW | STAINLESS STEEL - AISI 410 |
13 | NUT | STAINLESS STEEL - AISI 304 |
14 | BOLTS | STAINLESS STEEL - AISI 316 |
15 | WASHERS | STAINLESS STEEL - AISI 316 |
16 | COVER | STAINLESS STEEL - AISI 316 |
17 | BUSHING | PTFE + GRAPHITE |
DN 200 - DN 600
nnnnDESCRIPTION
nnnn• Industrial butterfly valve of very high quality.
nnnnEN 10204 3.1. certified.
nnnn• ISO 5211 mounting flanges enable direct mount-
nnnning of actuators.
nnnn• Approvals - the butterfly valves are CE/PED and
nnnnATEX approved.
nnnn• 3-piece plain bearing reduces friction and prolongs
nnnnservice life.
nnnn• Two-piece stem resulting in high Kv-value and less
nnnnturbulence.
nnnn• Unique plain bearing in the disc which ensures
nnnnlow torque, low friction, long service life and 100%
nnnntightness (D450 - DN300).
nnnn• Strong handle in steel or stainless steel.
nnnn• Special designed seat which reduces torque and
nnnnprolongs service life.
nnnnDS-2240-UK-271011-4 We reserve the right for changes.
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