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HTS Pneumatic Top-Guided Single-Seated Control ValveModel HTS Pneumatic Top-guided Single Seated Control Valves are designed for heavy-duty service.的详细信息Model HTS Pneumatic Top-guided Single Seated Control Valves are designed for heavy-duty service. The compact valve body, having a S-shape flow passage that features low pressure loss, allows a large flow capacity, range ability and high accuracy flow characteristics. The valve plug is highly vibration-resistant as it is held by a top guide section which has a large sliding area. The flow shut-off performance complies with the IEC or JIS Standards. The actuator integrated with simplest mechanisms utilizes a compact yet powerful diaphragm actuator loaded with multiple springs. The model HTS Valves are widely applicable for reliable control, with high shut-off performance, in high or low temperature, high pressure process lines. SPECIFICATIONS Body Type Straight-through, cast globe valve Nominal size 3/4”, 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2”, 3”, 4”, 5”, 6”, 8” Pressure rating ANSI Class 125, 150, 300, 600 JIS 10K, 16K, 20K, 30K, 40K PN1.6, 4.0, 6.4, 10.0 Mpa End connection Flanged End: FF, RF, RJ, LG According to ANSI B16.5, JIS B2201, JB/T79.1 PN1.6MPa, JB/T79.2 Welded End: SW, BW Threaded End: Rc Material A216 WCB, A216WC6, A352 LCB, A351 CF8, A351 CF8M, A351 CF3M, A351 CF3(see table3-1,3-2) Bonnet Plain bonnet (-17 to 230℃) Extension bonnet Type1(-45 to -17℃ and 230 to 566℃) Extension bonnet Type 2 Cryogenic Integral cast type (-100 to -45℃) Welded type (-196 to -100℃) Bellows type (See Figure 2-1, 2-2, 2-3, 2-4) Gland type Bolted Gland Packing V shaped PTFE, PTFE, Flexible graphite Gasket material Stainless steel(SUS304, SUS316, SUS316L), copper, aluminum Trim Valve plug Single-seated, Contoured type plug Actuator Type Single-acting diaphragm actuator, Spring type piston actuator, Double acting piton actuator Diaphragm material |
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