The Valtek Valdisk™ is a double offset butterfly valve used whenever high capacity is needed with the lowest possible pressure loss.
... Read more Read less- High-performance throttling — High-thrust cylinder actuator, eccentric-cammed disc for unmatched performance
- Greater throttling accuracy — Single pivot-point, splined shaft minimizes lost motion between shaft and actuator, ensuring greater accuracy
- Improved uptime — Long-lasting, bubble-tight shutoff for improved leakage resistance
- Reduced maintenance costs — Double-offset disc design minimizes seat and disc wear and prolongs service life while reducing leakage
Design Standards
- ASME (B16.34, B16.10, B16.25, B16.47), DIN, EN, API 609
Industry Standards
- ISO 15848-1, NACE MR0175, API 607
Regional approvals
- PED, CRN, TR CU
Size Range: NPS 3 to 60; DIN 80 to 600
Pressure Class Range: ASME Class 150, 300, 600, 900, 1500; DIN PN 10 to 40
Seating Material: Metal or soft seat