PN25 butterfly valve with centering ears, cast iron body, cast iron/stainless steel disc, EPDM seal dn 125

Features:

• Long neck for thermal insulation
• Motorizable (ISO 5211 flange with direct mounting)
• Centering lugs
• Mounting between PN25 and Class 150 (PN20) flanges
• Reinforced through-shaft
• Vulcanized EPDM dovetail sleeve
• Stainless steel butterfly valve up to and including DN100
• Cataphoretic-coated cast iron butterfly valve (black) from DN125
• 9-position handle, padlockable
• Rilsan-coated paint, RAL 5024, 250–300 microns thick
• 75 mm neck extension (optional)
• 30x30 mm square drive for plumber’s wrench (optional)

Construction:

• Size: DN40 to DN200
• Connection: Between PN25 and Class 150 (PN20) flanges
• Min. temperature: -20°C
• Max. temperature: +110°C
• Max. pressure: 25 bar
• Material: GJS 500-7 cast iron body, vulcanized EPDM sleeve

Standards:

• ISO 9001:2015 certified manufacturer
• Designed in accordance with ISO 10631 and EN 593
• DIRECTIVE 2014/68/EU: CE No. 0038 Risk
  Category III, Module H
• Certificate 3.1 available upon request
• Leak testing in accordance with EN 12266-1, Class A
• Flange connection in accordance with EN 1092-1 PN25
• Mounting plate in accordance with ISO 5211
• Spacing in accordance with the following standards:
  o ISO 5752 short series 20
  o EN 558 series 20 (NF 29305)
  o BS 5155 series 4
  o DIN 3202 part 3, series K1
  o API 609 Table 1
  o ASME B16.10 Table 8 column 3
• Operational safety level SIL2 in accordance with IEC/EN 61508, SIL 3 possible depending on the system architecture
• BUREAU VERITAS Marine Certification, upon request