Knife gate valve HERA-SH

with handwheelfor wastewaterfor liquid food products and beverages

Knife gate valve to ANSI/ASME with full-lug single-piece body made of carbon steel or stainless steel; uni-directional, with gland packing, rising stem, non-rising handwheel. Main Applications Paper industry / pulp industry Waste water treatment plants Chemical industry Water treatment Food industry / beverage industry Benefits In-situ valve maintenance Externally accessible gland packing, so packing rings can be replaced without removing the valve from the piping. Long service life Blade bottom edge curved for high cutting force. Smooth blade surface due to precision grinding and hard chromium plating, for increased abrasion resistance and long service life O-ring-supported self-adjusting flexible seat with high abrasion resistance and long service life. Reliable sealing Retaining ring can be adjusted during maintenance work to restore tightness Easy actuation Stem nut supported by needle bearing for lower actuating torque and ease of actuation