Butterfly valve wafertype gearbox TTV GGG50/Stainless.st+PTFE/PTFE Teflon PN10/16
| Model: | Wafer type with gearbox | Material body: | Ductile iron EN GJS 500-7 |
| Connection: | Between flanges PN10/16 | Material disc: | Stainless steel CF8M + PTFE |
| Pressure: | 16 Bars up to DN150 > see PDF | Material seat: | PTFE |
| Temperature: | -25°C / +200°C | Operation: | Gearbox |
The shown images can differ from the actual product. Technical data & prices are subjected to be changed without prior notice.
| SKU: | MXT-5231155 |
| Body material | Ductileiron-GGG50- EN-GJS-500-7 |
| Disc / Ball / Wedge | Stainless-steel ASTM A351 CF8M |
| Seat | PTFE |
Wafer butterfly valve TTV excellence range for corrosives fluids (acids…)
Ductile iron EN GJS-500-7 body, stainless steel disc PTFE coated and PTFE seat.
SPECIFICATIONS :
• Long neck for isolation
• ISO 5211 mounting pad
• Wafer type
• Between flanges PN10/16 from DN32/40 to 300 and Class 150 (PN20) from DN40 to 300
• 2 parts body
• 2 parts stem
• PTFE seat 3 mm thickness with silicone elastic gasket 6 mm thickness
• Stainless steel PTFE coated disc
• Gearbox aluminium
• Rilsan coated body color RAL 5024 , 250-300 microns thickness
STANDARDS :
• Manufacturer certified ISO 9001:2015
• Designing according to ISO 10631 and EN 593
• DIRECTIVE 2014/68/EU : CE N° 0038
Risk Category III module H
• Certificate 3.1 on request
• Pressure tests according to EN 12266-1, Rate A
• Between flanges according to EN 1092-1 PN10/16
• ISO 5211 mounting pad
• Length according to :
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 up to DN600
o ASME B16.10 Table 8 column 3
• ATEX Group II Category 2 G/2D Zone 1 & 21 Zone 2 &22 ( on request )
• The valves are suitable for use in a safety instrumented system up to SIL 2 in low demand mode. Under
consideration of the minimum required hardware fault tolerance HFT= 1 the valves may be used in a
redundant architecture up to SIL 3.
• FDA PTFE seat
• PTFE seat compatible with foodstuffs according to the rule CE 1935/2004 (article 3)
