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BUTTERFLY VALVES

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Type 2240: LUG

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MATERIAL

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DN 40 - DN 150

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GENERAL

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Dimension / Pressure:

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Material Body:

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Material Disc:

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Material Liner:

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Material Stem:

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Surface:

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Face-to-face:

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Operating:

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Counter flange:

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Mounting bolts:

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OPTIONS

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Dimension / Pressure:

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Material Body:

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Material Disc:

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Material Liner:

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Material Stem:

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DN40 - DN150 = PN16

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DN200 - DN600 = PN10

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GGG40

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AISI 316 or SS201

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NBR, EPDM-H or FPM

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AISI 420

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3 layers Epoxy / Epoxy / Pur 160 u,

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RAL 9006

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EN558-1

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Handle, gearbox, actuator

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(pneumatic, electric or hydraulic)

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DN40-DN150 PN10/16

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DN200 - DN600 PN10

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PN = Metric, ANSI = UNC

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DN40 - DN600 = ANSI150

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GSC25N, AISI 304, AISI 316 etc.

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Rilsan covered ductile iron,

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Alu-bronze, Duplex, Hastelloy,

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PTFE coated.

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Natural rubber, Hypalon, Silicone

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AISI 431, ANSI150 + PN16>DN300

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NO.	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

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DN 200 - DN 600

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DESCRIPTION

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• Industrial butterfly valve of very high quality.

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EN 10204 3.1. certified.

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• ISO 5211 mounting flanges enable direct mount-

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ing of actuators.

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• Approvals - the butterfly valves are CE/PED and

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ATEX approved.

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• 3-piece plain bearing reduces friction and prolongs

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service life.

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• Two-piece stem resulting in high Kv-value and less

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turbulence.

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• Unique plain bearing in the disc which ensures

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low torque, low friction, long service life and 100%

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tightness (D450 - DN300).

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• Strong handle in steel or stainless steel.

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• Special designed seat which reduces torque and

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prolongs service life.

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DS-2240-UK-271011-4 We reserve the right for changes.

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