PP Butterfly Valve FPM
Technical Specification
- Valve type: Butterfly valve
- Body material: Polypropylene (PPH)
- Seal material: FPM
- Shaft: Enclosed stainless steel shaft (isolated from process media)
- Pressure rating:
- 90mm - 140mm: 10 bar
- 160mm - 225mm: 6 bar
- Size range: 90mm to 225mm
- Standards: DIN 3442, DIN 3230
- Kv values: High flow capacity for efficient regulation
Description
The PP Butterfly Valve FPM is a heavy-duty flow control valve developed for demanding industrial environments where enhanced chemical and temperature resistance is required. Manufactured from corrosion-resistant polypropylene and fitted with an FPM sealing liner, this valve is particularly suited to aggressive media and more hostile process conditions.
The FPM seal delivers excellent resistance to a wide range of chemicals, solvents and hydrocarbons, making it ideal for applications where EPDM may not be suitable. An enclosed stainless steel shaft is fully protected from contact with the process fluid, reducing corrosion risk and ensuring long-term reliability. The compact butterfly design allows precise flow regulation while maintaining high flow rates and low pressure loss.
Key Features & Benefits
- FPM sealing liner: Superior resistance to aggressive chemicals and elevated temperatures
- Polypropylene body: Lightweight, corrosion resistant and impact tolerant
- Encased stainless steel shaft: Protected from corrosive fluids and blow-out risk
- High flow performance: Smooth bore design with excellent Kv values
- Safety locking handle: On/off control with 15° graduations for accurate positioning
- Wide size availability: Covers 90mm to 225mm pipeline diameters
- Actuation compatible: Suitable for electric or pneumatic actuators if required
- Quality tested: Manufactured and tested in accordance with DIN 3442 TI and DIN EN19






| Product Code | d (mm) | DN (mm) | Kv 100 I/m Δ = 1 bar | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | G (mm) | H (mm) | I (mm) | J (mm) | K (mm) | L (mm) | Z (mm) |
| 355616 | 90 | 80 | 3000 | 260 | 270 | 130 | 75 | 89 | 10 | 9 | 10 | 113 | 153-160 | 19 | 78 | 49 |
| 355617 | 110 | 100 | 6500 | 289 | 270 | 150 | 92 | 87 | 10 | 11 | 11 | 113 | 180-191 | 19 | 78 | 56 |
| 355618 | 140 | 125 | 11500 | 324 | 270 | 185 | 117 | 12 | 10 | 11 | 12 | 113 | 210-216 | 22 | 78 | 64 |
| 355619 | 160 | 150 | 16600 | 350 | 380 | 210 | 134 | 16 | 16 | 11 | 14 | 141 | 240 | 22 | 94 | 70 |
| 355620 | 225 | 200 | 39600 | 425 | 380 | 265 | 201 | 16 | 22 | 11 | 17 | 141 | 295-298 | 22 | 94 | 71 |
