The base level 74000 series valve is characterized by a single stage trim, packaged in an angle style valve body, and having relatively simple flow geometry, for both the valve body and trim.
This simplicity of flow path has proven successful in targeted heavy oil applications where high-velocity erosive jets are destroying more complex valve trims.
This product has been uniquely successful in tough refining applications where entrained solids are the primary concern, and where other conventional severe service trims have failed catastrophically.
The 74000 has industry-wide endorsements for success under the toughest of conditions, and is frequently specified by name with experienced users. When seeking products that are differentiated in the market, the 74000 stands out as unique in both design and performance.
Sizes: 1” through 8” (25 through 400 mm)
Ratings and Connections:
• Flanged: ANSI 150 – 2500
• Carbon steel
• Stainless steel
• Duplex stainless steel
• Model 87/88 multi-spring diaphragm
• Model 51/52/53 piston cylinder
• Fluted single and multi-stage
• Continuous guided plug
• Ceramic and tungsten carbide optional
• Venturi trim to protect valve body