BV 14000 Ledge Seal

November 4, 2019|

The Batley Valve BV 14000 Ledge Seal is ideal when handling high temperature or low pressure gases, and soft seated shut-off valves are not suitable.

This valve is designed to reduce the leakage to approximately one-third of the swing-through valve. It should be noted that the ledge reduces the bore and may affect the flow capacity.

BV 24000 Firesafe

November 1, 2019|

We developed Firesafe designs for petrochemical and offshore customers. A secondary metal seal is designed to maintain positive shut-off in case of fire damage to the PTFE seal.

Double offset design and geometry of the valve and seal combine to ensure a uniform 360º seal contact in the closed position. The double eccentric action moves the disc with the minimum of wear and seating torque. Fully rated to ANSI class 150lb and 300lb in sizes up to 600mm with sizes above on request. The Metalseal design lends its self for use on higher temperatures and abrasive service where a PTFE seal would not be acceptable. ANSI Class IV leakage is achieved. The valve can be supplied with a range of hard surface deposits such as hard Chrome plating, Stellite & Tungsten Carbide.

Triple Offset Butterfly Valves

November 1, 2019|

The Tricentric brand is recognized in the market for excellent flow and control characteristics, tight sealing capabilities and dependability in a wide range of applications.

Tricentric® Metal Seated Valves perform favourably when compared to conventional resilient seated and high performance butterfly valves over all services ranges. Tricentric® Triple Offset Butterfly Valves incorporate 3-way eccentricity. The metal seat is capable of a very tight seal at temperatures up to 1,500ºF.

BV 10000 Swingthrough

October 17, 2019|

The Batley Valve BV 10000 Swingthrough is a versatile and robust control valve that is suitable for many process applications.

The standard range of Butterfly Valves has been designed to give cost effective flow control of liquids and gases where a complete tight shut-off is not essential. The 'swing-through' vane, which has no contact with the valve body, enables the valves to be used with high pressures and a wide range of temperatures. The standard has a basic 'equal percentage' characteristic but this is only true between the 10º and 60º open position. For control, 60 degree vane rotation is normally used and 90 degree vane rotation for on/off service