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| Type | Wafer, semi-lug, uni-directional knife gate valve;rising stem handwheel (for MSS SP-81 markets) |  | | Typical Applications | Light duty general purpose applications | | Sizes available | 50-600mm (2” to 24”) | | Pressure rating | Cast iron body : | CWP 10 bar, 50-250mm (2” – 10”) size; lower on higher sizes | Steel/St. steel : | CWP 10 bar, 50-250mm (2” – 10”) size; lower on higher sizes | | Face-to face | Complies with MSS SP-81 | | Drilling | To suit ANSI 150lb,DIN PN10,JIS 10K (others on some sizes) | | Material availability | Standard; others on request | | Body | Cast Iron, St.steel (304, 316); others on quantity orders | | Gate | 304, 316 st. steel | | Packing | PTFE syntex fiber standard; others on request | | Seat / Leakage | Metal-to-metal – Max leakage 300 cc/min/inch size max | | | Resilient seats – EPDM, | | | Viton – Zero leak; | | | PTFE – Max leakage-4cc/min/inch | | Superstructure | Steel, epoxy painted | | Handwheel | Cast iron, epoxy painted | | Pneumatic actuators | Suitable model is VAAS CCGCx & CCMCx Serie |  |
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