K.P.Mondal & Sons

Lug Type Butterfly Valves have head loss characteristics of a full bore valve. The main variations for Lug Type Butterfly Valve are the methods of sealing the perimeter of the disc in its closed position. The simplest variation is to use an elastomeric lined bore which is an interference fit on the disc. The valve has been developing such that for many duties it now provides optimum solution for a leak tight on-off valve supplanting the gate valve. The butterfly valve can be manufactured as a small valve of 40mm bore and can be made for extremely large sizes up-to 1000mm bore.

Specifications:

• Size: 50mm to 1000 mm
• Specification: General manufacturing standard, IS: 13095/BS: 5155/AWWA: C-504
• Application: Water, Gas, Oil etc.
• MOC: CI/CS/SS/DI/ MS etc.

Dual Plate Check Valves are automatic in operation and designed to prevent reversal of flow in fluid piping systems. These valves are maintained open by the flow of fluid in the straight direction and are closed by back pressure of the fluid.The swing check variation is a low pressure drop unit based on a hinged disc. This valve is suitable for low velocity applications with infrequent velocity reversals. The valve can be fitted with external weights to allow faster closure to reduce water hammer or shock pressure on flow reversal.

• Size: 50 MM TO 1600 MM 
• Specification: General manufacturing standard,API 594
• Application: Water, Oil etc.
• MOC: CI/CS/SS/DI etc.

• Temperature limits from -40°C to +200°C (depending on type of liner and coating used)
• Standard or Nonstandard: Standard
• Structure: Butterfly
• Pressure: Medium Pressure
• Power: Manual, electric, pneumatic, hydraulic
• Material: Casting
• Media: Water, oil, acid, base
• Color: As per request (Custom)