■human-oriented design, totally mechanical v-shaped hoop for complete locking, and easy safe and reliable operation
■delicately designed weight balancer, top cover can be easily opened with one hand
■Four cover seal materials: Buna N, Ethylene Propylene, Viton®, and Teflon®
■Pressure rating 150 psi
■Flanged connections for 2 through 12 inch pipe
■Vent, drain and gage connections
■304 or 316L stainless steel construction housings