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HPS Pneumatic Top-Guided High-Pressure Single-Seated Control Valve
550491498
详细信息
HPS Pneumatic Top-Guided High-Pressure Single-Seated Control Valve的简单介绍Valves are design for high temperature, high pressure services.HPS Pneumatic Top-Guided High-Pressure Single-Seated Control Valve的详细信息Model HPS Pneumatic Top-guided High-Pressure Single-Seated Control Valves are design for high temperature, high pressure services. The compact valve body, having a S-shade flow passage that features low pressure loss, allows a large flow capacity and rangeability.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 ANSI Standard. The actuator integrated with simplest mechanisms utilizes a compact yet powerful diaphragm actuator loaded with multiple springs. The HPS Valves are widely applicable for reliable control of high temperature, high pressure process lines. SPECIFICATIONS Body Type Straight-through, cast globe valve Nominal size 1’’, 1-1/2’’, 2’’, 3’’, 4’’ Pressure rating •ANSI Class 900, 1500,2500 •JIS 63K End connection •Flanged End: RF, RJ According to ANSI B16.5, JIS B2201, JPI-7S •Welded End: SW(1 to 3 inches), BW(3 inches) Material A216 WCB, A217 WC6, A217 C5, A351 CF8, A351 CF8M, A351 CF3M, A351 CF3(refer to table 1) Bonnet •Plain bonnet (-5 to 230°C) •Extension bonnet Type1 (230 to 566°C) •Extension bonnet Type 2 Cryogenic Gland type Bolted Gland Packing/grease Grease provided when asbestos yarn, graphite packing and others. Gasket Type.: Combination of serrated type and flat type. Material. :Stainless steel (SUS316) or others. Trim
Valve plug Single-seated, Contoured type plug Equal percentage(%C), Linear(LC) Material For body/trim material combination and operating temperature ranges, refer to table1. Actuator Type Single-acting diaphragm actuator, Spring type piston actuator, Double acting piton actuator Diaphragm material Cloth embedded nylon and ethylene propylene rubber Spring range •20 to 100 kPa(0.2 to 1.0 kgf/cm2) •40 to 200 kPa(0.4 to 2.0 kgf/cm2) •80 to 240 kPa(0.8 to 2.4 kgf/cm2) Supply pressure 0.14, 0.16, 0.28, 0.4, 0.5 Mpa Air connection Rc1/4 or 1/4NPT internal thread. Ambient temperature -30 to 70℃ |
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