We are Manufacturers of “HaMa” brand Gate Valves, Globe Vales, Check Valves, Ball valves, Butterfly valves, Diaphragm valves, Wafer Check Valves, Dual Plate check valves, Knife edge gate valves, Plug valves, Forging Gate, Globe & Check valves, Strainers, Steam Trap, and various other Industrial Valves.

Piston Valves

INDUSTRIAL VALVES

"HaMa Engineering" offer Wide Range industrial valve & Accessories. We are offered at nominal prices & ensure that all these valves are stringently tested on diverse quality parameters so as to assure their defect-free nature. Our range is accredited for its dimensional accuracy, excellent performance, sturdy construction, durability and corrosion resistance. This range includes the following :

Piston Valves

Piston valve was Innovated by replacing the disk and seat of a conventional globe valve with a cylindrical piston and two resilient, replaceable sealing rings. Constant research and development have resulted in sealing rings that provide the piston valve with an extraordinary ability to seal line pressure and prevent leakage to the atmosphere. Independent testing laboratories have subjected piston valves to API fire tests and Helium leak tests. The piston valve has out-performed other generic valve types in these tests; and these results have been consistently confirmed by extraordinary performance in customer installations.:

FEATURES :
  • Larger effective sealing area :
  • Leak proof isolation - Class 6 shut off achieved.
  • Red: Durability - Piston unexposed to media
  • User Friendly - It does not need Valve Key
  • Absence of Gland & Seat
  • The Only Scrap Free Valve
  • Self Lubricating
  • Self Cleaning
  • Maintenance friendly - Uniform sealing rings on both the sides & maintenance can be done without removing the valve from the pipe line. (On-line Maintenance)