Valtek presents shearstream high performance vee-notch ball control valve apt for fluid flow measurement. Description: body type - one-piece vee ball, straight-through; size range: 1/2" to 16.0"; pressure class- up to asa #600; body materials - all castable alloys materials; end connections -flangeless-wafer, flanged [integral and separable flange]; gland packing - ptfe, braided ptfe, grafoil, vacuum; seat ring - clamped-in, self aligned, bi-directional flex-loc seal; ball - segmented v-notch ball-reduces clogging, shearing action in fibrous fluids; shaft - splined - no lost motion or dead band stainless steel/17-4 ph; characteristics - equal percentage, linear and on-off; air pressure - 2.0 to 10.0 bar; shut off class - with metal seat-ansi iv and replaceable soft seat-ansi vi.
