Velan, Inc. One-piece Ball Valves HB-2000

Resilient-seated ball valves featuring Memoryseal seating technology, low emissions packing chambers, and other value-added technical features for superior performance. Features and benefits • Exclusive Memoryseal™ seats compensate automatically for wear and fluctuations in pressure and temperature. • Multiple solid cup and cone type PTFE stem seal or graphite packing. • Fire tested in accordance with API 607 Rev. 5/ISO 10497. • Adjustable self locking threaded gland NPS 1/2 - 2 (DN 15 - 50). • Stem guide in gland bushing prevents side thrust. • Long cycle life. • Low, uniform torques. • Blowout-proof stem. • Thrust washer prevents galling, reduces torque and provides secondary stem seal. • One-piece heavy wall body for high structural strength to ASME B16.34. • Full size packing chamber. • Protective metal washer for packing rings. • Stainless steel handle with safety clip. Oval handwheel also available.