Stainless Steel Wafer Type Butterfly Valve, DIN PN 10
TECHNICAL DESCRIPTION
Butterfly valve type “WAFER”, soft sealing – Teflon PTFE / metal, double eccentric “High Performance” with one-piece spindle.
• Sealing element – PTFE.
• Top flange according to ISO 5211.
Possible variants with material steel 1.0619 with/without API 607.
WORKING FLUID / MEDIUM
• Toxic and corrosive fluids, fuels, lubricating oil and flammable hydraulic oils,
• Petrol, non-flammable hydraulic fluids, boiler feed water, condensate.
EXECUTION
• Possible steel version 1.0619 / Fireproof according to API-607, rev 4.
• PTFE gasket.
• Other materials on request.
OPTIONS
• Manual drive
• Gearbox drive
• Electric or pneumatic drive.
Dimensions: DN 80 – 600
Our STAINLESS STEEL WAFER TYPE BUTTERFLY VALVE, DIN PN 10, is engineered for superior performance in demanding industrial applications. Constructed from high-grade stainless steel, this valve offers exceptional resistance to corrosion, high temperatures, and pressure, ensuring long-term reliability and durability. It complies with DIN standards and a pressure rating of PN 10, making it suitable for a wide range of fluids, including water, chemicals, and gases, in sectors such as water treatment, chemical processing, and HVAC systems.Key features include:Wafer-type design for easy installation between flanges, reducing space and weightStainless steel body and disc for enhanced corrosion resistance and longevityLeak-proof performance with a resilient seat ensuring tight shut-offCompliance with DIN standards for interoperability and safetySuitable for temperatures up to 120°C and pressures up to 10 barIdeal for on/off and throttling services, this butterfly valve provides efficient flow control with minimal pressure drop. Its compact and lightweight construction lowers installation costs and maintenance requirements, while the manual lever or gear operator allows for easy operation. Trust this valve for reliable, maintenance-free service in your critical processes, backed by rigorous quality testing to meet industrial standards.

Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | stainless steel 1.4401 (AISI316) |
| 2 | Valve | stainless steel 1.4401 (AISI316) |
| 3 | Pin | stainless steel 1.4401 (AISI316) |
| 4 | Cuff | Teflon/PTFE |
| 5 | Spindle | stainless steel 1.4401 (AISI316) |
| 6 | Oil seal | Teflon/PTFE |
| 7 | Handle / reducer | malleable cast iron EN-JS1030 (GGG40) |
Characteristics
| Standard flanges | ANSI #150 |
| Construction length | API 609 |
| Execution | straight |
| Joining | interflange |
| Management | manual with gearbox, electric and pneumatic drive |
| Drive | sector 90° |
| T max.: [°C] | PTFE +180 °C |
| DN | P | L | ◘E | ØD | d | ØDh | ØxN | ØD3xØxN | ◘H | H | H1 | H2 | Kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 80 | PN 10 | 48 | 14 | 126 | 76 | 160 | 18x2 | 102x12x4 (F10) | 14 | 86 | 134 | 140 | 7 |
| 100 | PN 10 | 54 | 14 | 155 | 96 | 180 | 18x2 | 102x12x4 (F10) | 16 | 86 | 144 | 150 | 9 |
| 125 | PN 10 | 57 | 17 | 184 | 118 | 210 | 18x2 | 102x12x4 (F10) | 19 | 89 | 178 | 170 | 12 |
| 150 | PN 10 | 57 | 17 | 215 | 143 | 240 | 22x2 | 102x12x4 (F10) | 19 | 89 | 190 | 185 | 13 |
| 200 | PN 10 | 62 | 19 | 267 | 188 | 295 | 22x2 | 125x14x4 (F12) | 21 | 101 | 214 | 215 | 21 |
| 250 | PN 10 | 70 | 22 | 326 | 236 | 350 | 22x2 | 125x14x4 (F12) | 24 | 104 | 254 | 260 | 30 |
| 300 | PN 10 | 81 | 27 | 375 | 281 | 400 | 22x4 | 140x18x4 (F14) | 29 | 129 | 298 | 290 | 46 |
| 350 | PN 10 | 92 | 32 | 416 | 320 | 460 | 22x4 | 140x18x4 (F14) | 34 | 134 | 328 | 320 | 63 |
| 400 | PN 10 | 102 | 36 | 480 | 371 | 515 | 26x4 | 165x22x4 (F16) | 38 | 158 | 377 | 370 | 95 |
| 450 | PN 10 | 114 | 36 | 534 | 420 | 565 | M 24x4 | 165x22x4 (F16) | 38 | 158 | 402 | 395 | 125 |
| 500 | PN 10 | 127 | 46 | 588 | 469 | 620 | M 24x4 | 165x22x4 (F16) | 48 | 168 | 437 | 430 | 160 |
| 600 | PN 10 | 154 | 46 | 692 | 549 | 725 | M27x4 | 254x18x8 (F25) | 48 | 198 | 492 | 480 | 265 |





