Butterfly Valve Steel Wafer Type DIN PN 10
TECHNICAL DESCRIPTION
Butterfly valve, 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 stainless steel AISI 316 with/without API 607.
WORKING FLUID / MEDIUM
• Toxic and slightly corrosive fluids, fuels, lubricating oil and flammable hydraulic oils.
• Petrol, non-flammable hydraulic fluids, boiler feed water, condensate.
• Sea water.
EXECUTION
• Stainless steel AISI 316.
• PTFE gasket.
• Other materials on request.
OPTIONS
• Manual drive
• Gearbox drive
• Electric or pneumatic drive.
Dimensions: DN 80 – 600
The BUTTERFLY VALVE STEEL WAFER TYPE DIN PN 10 is a high-performance industrial valve designed for reliable flow control in demanding applications. Constructed from durable steel, this valve ensures excellent resistance to corrosion, high pressure, and temperature variations, making it ideal for use in water treatment, chemical processing, oil and gas, and HVAC systems. Its wafer-type design allows for easy installation between flanges, reducing space and weight requirements without compromising on strength or efficiency.This valve complies with DIN standards and is rated for PN 10 pressure, guaranteeing compatibility and safety in various industrial setups. Key features include a compact body, a resilient seat for tight shut-off, and a disc that provides minimal pressure drop when fully open. It is engineered for manual, pneumatic, or electric actuation, offering flexibility to meet specific operational needs. Whether for isolating or regulating flow, this butterfly valve delivers consistent performance and long service life.Benefits of choosing this valve include:Robust steel construction for enhanced durabilityWafer-style design for space-saving installationCompliance with DIN standards and PN 10 pressure ratingVersatile application across multiple industriesLow maintenance requirements and cost-effectiveness
Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Body | steel 1.0619 (WCB) |
| 2 | Valve (disc) | stainless steel 1.4301 (AISI304) |
| 3 | Pin | stainless steel 1.4401 (AISI316) |
| 4 | Gasket | Teflon/PTFE |
| 5 | Spindle | stainless steel 1.4301 (AISI304) |
| 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 sleeve +180 °C |
| DN | P | L | ◘E | ØD | d | ØDh | ØxN | ØD3xØxN | ◘H | H | H1 | H2 | Kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 80 | 10 | 48 | 14 | 126 | 76 | 160 | 18x2 | 102x12x4 (F10) | 14 | 86 | 134 | 140 | 7 |
| 100 | 10 | 54 | 14 | 155 | 96 | 180 | 18x2 | 102x12x4 (F10) | 16 | 86 | 144 | 150 | 9 |
| 125 | 10 | 57 | 17 | 184 | 118 | 210 | 18x2 | 102x12x4 (F10) | 19 | 89 | 178 | 170 | 12 |
| 150 | 10 | 57 | 17 | 215 | 143 | 240 | 22x2 | 102x12x4 (F10) | 19 | 89 | 190 | 185 | 13 |
| 200 | 10 | 62 | 19 | 267 | 188 | 295 | 22x2 | 125x14x4 (F12) | 21 | 101 | 214 | 215 | 21 |
| 250 | 10 | 70 | 22 | 326 | 236 | 350 | 22x2 | 125x14x4 (F12) | 24 | 104 | 254 | 260 | 30 |
| 300 | 10 | 81 | 27 | 375 | 281 | 400 | 22x4 | 140x18x4 (F14) | 29 | 129 | 298 | 290 | 46 |
| 350 | 10 | 92 | 32 | 416 | 320 | 460 | 22x4 | 140x18x4 (F14) | 34 | 134 | 328 | 320 | 63 |
| 400 | 10 | 102 | 36 | 480 | 371 | 515 | 26x4 | 165x22x4 (F16) | 38 | 158 | 377 | 370 | 95 |
| 450 | 10 | 114 | 36 | 534 | 420 | 565 | M 24x4 | 165x22x4 (F16) | 38 | 158 | 402 | 395 | 125 |
| 500 | 10 | 127 | 46 | 588 | 469 | 620 | M 24x4 | 165x22x4 (F16) | 48 | 168 | 437 | 430 | 160 |
| 600 | 10 | 154 | 46 | 692 | 549 | 725 | M27x4 | 254x18x8 (F25) | 48 | 198 | 492 | 480 | 265 |