Description
ABZ Valve®, 5351001520, Butterfly Valve, Double Offset, Series: 401, 8 in Nominal, Wafer End Style, 150 lb Pressure Class, 9.45 in Top to Inlet Center, Carbon Steel Body, 316 Stainless Steel Disc, 17-4PH Stainless Steel (Stem) Stem & Pin, PTFE Softgoods, 18.39 in H Dimensions
Features:
- Soft-seated, metal-seated and fire-safe
- Free-floating seat design with direct-mount operation
- Underneath drawn gland packing for easy adjustment and direct actuation mounting
- Wafer, lugged, double-flanged, butt-welded in double- and triple-offset designs
- Field-repairable body and disc seats
- High-temperature graphite stem packing to prevent fugitive emissions and fire hazards
- Internal keyed and pinned connection to align disc seal to body seat
- Extended neck for extra pipe insulation
- Blowout-proof stem retention system above packing area
- Die-formed graphite rings for positive seals
- Machined disc position stop for maximum seat and seal life
- Maximum strength stem for high-torque applications316 stainless steel (SS) bearings for long service life
- Advanced, free-floating, pressure-assisted, solid seat design for interference and pressure-assisted seal
- Robust, multi-bolted seat retainer plate
- 316 SS disc for quick release from seat, lower torques and smoother operations
Applications:
For high-torque applications
Standards/Approval:
- ANSI 150/300/600 Standards
- API 598/607/609/MSS-SP-68 Standards
