Air Pollution Control Equipment Services, Emissions, O&M

Ball valve

Issue 10 and Volume 99.

Ball valve

Three-piece bolted ball valve features raised face-on-end plates to assure positive alignment and eliminate radial piping stresses, live-loaded Chevron stem seals to extend packing life and reduce fugitive emissions, completely enclosed end plate seals and blowout-proof stem. Three-piece ball valve has a maximum pressure rating of 2,500 psig and an operating temperature range of -65 to 550 F. Valve has 0.500-inch orifice.

Hoke Inc.