The diaphragm valves are mainly used in water treatment plants, fertilizer & petrochemicals industries, chemical industries, refineries, thermal power stations, and other process industries. Equally suited to on and off, or flow control applications, a diaphragm valve will handle positive pressures or high vacuum. Due to the wide range of material options it will handle almost all applications within its temperature and pressure ranges (175°C max. and 16 bar max.) and as such is used in almost every industry on both corrosive and abrasive applications. All working parts are isolated from the line media which enhances its reliability. Maintenance is a simple task with the body remaining in the pipe, the valve thus being field serviceable. It has linear flow characteristics which makes it well suited to throttling or modulating duties. On/off and control automation is possible with the use of modern compact actuators and accessories.

	Diaphragm Valves - Weir Type Series 'S2k'
	Diaphragm Valves -Straight Through Type Series 'G2k'
	Diaphragm Valves - Hygiene Weir Type Series 'S2k'
	AUTO VALVES
	Diaphragm Auto Valves S2k
	Diaphragm Auto Valves G2k
	Diaphragm Selection Chart S2k & G2k
	Pneumatic Actuator Technical Data
	List of Spares S2K & G2K

One of the most compact and light-weight valves available. Used for a wide range of applications, the choice of seat, lining and disc options has increased significantly over recent years making the valve a popular choice. A wide range of materials, sizes and pressure ratings gives reliable positive isolation and moderate flow control capability over a wide range of applications throughout the industry. The metal seated valve is well established in petrochemical and oil industries being lightweight, firesafe and suitable for actuation. Butterfly valves offer a number of advantages when used for the proper application. They may be used in a wide variety of chemical services, they are available with small dimensions allowing for use in areas where space is limited, and they allow a high coefficient of flow.

Butterfly valves are quick opening valves that consist of a metal circular disc or vane with its pivot axes at right angles to the direction of flow in the pipe, which when rotated on a shaft, seals against seats in the valve body. They are normally used as throttling valves to control flow. Unlike ball valves, butterfly valves do not have any pockets in which fluids may become trapped when the valve is closed.

	Butterfly Valves - Model - 12, 12L, 44 & 44L Butterfly Valves - Model - 81 Butterfly Valves - Model 85F
	Butterfly Valves - Model - 91 & 91L (High Performance Double Offset)
	Butterfly Valves - Model - 93 & 93L (High Performance Triple Offset)
	Butterfly Valves - Model - 98 HYGIENE
	Material Specification Features & Technical Data
	Features & Technical Data
	Features & Technical Data