KSB VALVE - KNIFE GATE VALVE HERA-SH

KSB GROUP

Uni-directional knife gate valve

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1. Design

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.

2. Application

Industrial plants and waste water engineering, pulp and paper industry, food and beverage industry, chemical industry. For water, waste water and solids-laden fluids. Other fluids on request.

Material	EN-GJL 250
Nominal sizes	DN 50 to DN 1000
Nominal pressure	PN 10/16
Permissible operating temperature	-10 to +180°C
Permissible operating pressure	16 bar

1. In-situ valve maintenance

Externally accessible gland packing, so packing rings can be replaced without removing the valve from the piping.

2. 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.

3. Reliable sealing