Key Specifications/Special Features:
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Materials:
- Body: ductile iron, cast iron, stainless steel and WCB
- Disc: stainless steel, Al-bronze and ductile iron
- Shaft: stainless steel (spline shaft without pins)
- Seat: EPDM, NBR, Viton and PTFE
- General design: API 609
- Face-to-face: API 609 and EN 558 1 to 20 series
- Flange drilling: ANSI class 125/150, class 300 and DIN PN10/16/25/40 JIS10K/16K
- Actuating form: hand lever, worm gear, electric actuator and pneumatic actuator
- Size: DN150 to 1200(6"-48")