The Manik MHPSV-SS Valves have been specially designed for suchapplications. The MHPSV-SS Stop Valves are refrigerant shut-off valvesdesigned to be socket-welded or butt-welded directly to steel piping,thereby eliminating potential leaky flanges or threaded joints and simplifyinginstallation. These valves fit all requirements of the latest refrigerationtechnology and have desired flow characteristics with a low pressure dropdesign. The MHPSV-SS has specialised internal back- seating support whichallows the shaft seal (packing gland) to be replaced while the valve is stillunder working condition. Interchangeable handwheel or seal cap available.These valves are available in angle and globe types. The Teflon seat lendsdurability to the seating sur ...