Parker - Refrigerating Specialties: XD074X00, STRAINER XD074

This complete line of all steel bodied valves with bolt-on bonnets are designed and built to maintain reliability both in their seating and back seating functions. This entire line is supplied with stainless steel stems and backseating capability. Corrosion resistant, high-grade stainless steel trim is available upon request. A unique carbon fi lled PTFE seat is standard throughout the line, lending durability to the seating surface. In addition, a dual O-Ring stem packing design in combination with a stem packing seal is standard on all valves from ¼” thru 2”. This innovative design seals both the valve stem and bonnet bore with independent O-Rings, which are captured in a carbon PTFE carrier. The addition of the packing provides for backup sealing capability .