Khd valves manufactures weir pattern, saunders type diaphragm valve. The diaphragm, which eliminates the stuffing box and is supported by a compressor plate is driven by threaded stem, indicating type/non-indicating type, fitted with a wheel at the top. A greese nipple is provided to lubricate brass/gun metal bush for smooth operation. Thrust bearing is provided from size 50 mm onwards. Spare diaphragm is also available. The valves are lined and unlined. Lining material available is natural rubber, ebonite, neoprene, hypalon, butyl, lead, etc. End connection: screwed/socket ends and flange ends to required standard. Size range: 15 mm to 350 mm. Rating: 150 class.