- 1 - 11th edition No. SS2-8110-0300 Top-Guided Single Seated Control Valves (Rating : ANSI 600 or Less) Model VST OVERVIEW Model VST control valves are suitable for use in fluid with slurry because of its one side guiding construction. Guide portion is solid and has sufficient sliding area against abrasion. The body construction allows simpler disassembly, faster checking of trim, and easier parts replacement. Also, valve plug and seat ring can be fitted without mounting the bonnet. SPECIFICATIONS Body Type Straight-through, cast globe valve Nominal size 1., 2, 2., 3, 4, 5, 6, 8, 10, 12 inches Pressure rating . JIS 10K, 16K, 20K, 30K, 40K . ANSI Class 150, 300, 600 . JPI Class 150, 300, 600 End connection Flanged end Material Carbon steel (SCPH2), Low alloy steel (SCPH21, 32, 61), Stainless steel (SCS13, 14) and Other alloy steel Gland type Bolted gland Bonnet Plain bonnet (0 to 200°C) Radiation finned bonnet (over 200°C) Extended bonnet (0°C or less) Bellows seal bonnet (-30 to +300°C, 981 kPa {10 kgf/ cm2} max.) Packing / Grease . Grease not provided V shaped PTFE packing, PTFE yarn packing . Grease provided Graphite packing Note) PTFE: Polytetrafluoroethylene Drain plug None (optionally available) Connection type Pressure rating Applicable standard FF JIS10K JIS B2212-1972 ANSI Class 125 ANSI B16.5-1968 JPI Class 125 JPI-7S-15-1993 RF JIS10K JIS B2212-1972 JIS16K JIS B2213-1967 JIS20K JIS B2214-1967 JIS30K JIS B2215-1967 JIS40K JIS B2216-1967 ANSI Class 150, 300, 600 ANSI B16.5-1968 JPI Class 150, 300, 600 JPI-7S-15-1993 RJ ANSI Class 150, 300, 600 ANSI B16.5-1968 JPI Class 150, 300, 600 JPI-7S-15-1993 1 9 Specifications are subject to change without notice. “This product is designed for general industrial use.”