"The Vatac Angle Pattern Plunger Valve has been developed to handle a wider range of fluids and gases than any other valve type. Available in a wide range of body and trim materials with manual and actuated bonnet options, it provides extended life, reliability, safety and ease of use giving 100% leak tight operation. Which are developed and manufactured to ensure complete safety and security of operation with superior performance. The Vatac Angle Plunger Valves are available designed and manufactured in bolted bonnet cover with main Main Advantages as below: http://www.vatacvalve.net/"