Pneumatically-Operated, Single-Seated Control Valve

Transcription

1 No. SS-ACT OVERVIEW The NEW10-III is a compact, lightweight, and economical simple-function control valve designed for JIS10K process line. It is highly reliable and best suited for process con trol of the line. NEW10-III (New Ten-Three) Pneumatically-Operated, Single-Seated Control Valve Model ACT SPECIFICATIONS Body Type Straight-through type, cast glove valve Nominal size 1/, 3/4, 1, 1-½,, -½, 3 inches Pressure rating JIS 10K End connection Flange end FF (SCPH ) : JIS B RF (SCPH, SCS13A) : JIS B Material Carbon steel (SCPH), stainless steel (SCS13A) Note: Refer to Table 3 for different configurations of the valve body and trim materials and for the operat ing temperature ranges. Bonnet Plain bonnet Fluid temperature : to +00 C (SCPH, SCS13A) Gland type Screw gland (with O-ring) Packing / Grease None asbestos: V shaped PTFE (without grease) Gasket Bonnet, Body: serrated type (SUS316 + PTFE coating) Seat: Flat type (SUS316 + PTFE coating) Note: 1. PTFE: polytetrafluoroethylene resin.. Seat: applicable to oil free specification only. Trim Valve plug Single-seated contoured plug Equal percentage metal seat (%C) Equal percentage soft seat (%T) Material SUS316, SUS316 stellite SUS316 + PTFE combined with carbon fiber (In the case of oil free specification, PTFE with glass fiber.) Type Multispring-type diaphragm actuator (Model PSK1) Action Direct or reverse action Diaphragm Cloth-embedded, ethylene propylene rubber 0 to 100 kpa {0. to kgf/cm } 40 to 10 kpa { to 1. kgf/cm } 80 to 40 kpa {0.8 to.4 kgf/cm } 10 to 90 kpa {1. to 3.0 kgf/cm } 10 to 340 kpa {1. to 3. kgf/cm } Note: and air supply pressure vary depending on allowable differential pressure. th edition

2 No. SS-ACT Air connection Rc1/4, 1/4NPT internal thread External bolts and nuts SUS304 Yoke material A16WCB (SCPH equivalent) Ambient temperature 30 to +70 C Valve action Direct action Air-to-close : valve closes at signal increase Reverse action Air-to-open : valve opens at signal increase Optional accessories (model VPE, AVP or HEP), pressure regulator with filter (model KZ03), top-mounted hand wheel, limit switch (model VCX), skinner solenoid valve Note: For the optional items, refer to the specification sheets and installation drawings of the respective accessories. Additional specifications (by special order) Oil/water free treatment Copper free specification Saline damage countermeasures Vacuum service High-pressure gas safety law Performance Rated Refer to Table 4. Flow characteristics Refer to Figure 1 through Figure 4. Inherent rangeability Refer to Table 1 below. Table 1. Inherent rangeability Nominal size (inches) Rated Inherent rangeability 0 : 1 1/ 30 : 1,, 3/4,,, 8.0 1,,, 8.0, 14 1-½ 14, 30 0 : 1 30, 0 -½ Azbil Corporation Allowable differential pressure Refer to Table through Table 8. Leakage specification IEC :006 or JIS B 00-4:008 Class IV (metal seat): 0.01% of maximum valve capacity Class VI (soft seat): 3 ΔP (MPa) (following leakage factor) ml/min Table. Leakage factor ~ 1 1-½ -½ 3 Leakage factor Hysteresis error Within 1% F.S. (With positioner) Within 10% F.S. (Without positioner) Linearity Within ± % (model AVP, HEP with positioner) Within ± 3% (model VPE with positioner) Within ± 10% (Without positioner) Operatig time 1. sec. (With positioner) Dimensions Refer to Figure and Table 9. Weight Refer to Table 9. orientation Refer to Figure 6 Finish Blue (Munsell 10B/10) or silver, or another specified color. Table 3. Body/trim material combinations and operating temperature range ( C) Body material SCPH SCS13A Trim material SUS316 to +00 to +00 SUS316 stellite to +00 to +00 SUS316 soft seat to +00 to +00 Table 4. and travel Rated Cv value Nominal size (inches) Equal percentage Metal seat Soft seat 1/ 3/ Travel value (mm) 0 1-½ -½ ½ 1-½ -½

3 Azbil Corporation No. SS-ACT (%) 0 10 (%) Travel (%) Figure 1. Equal percentage (size: 1/ to 1 inches) Travel (%) Figure. Equal percentage (size: 1-½ to inches) (%) 0 10 (%) Travel (%) Figure 3. Equal percentage (size: -½ inches) Note: The above graphs indicate typical flow characteristics Travel (%) Figure 4. Equal percentage (size: 3 inches) Allowable differential pressure Metal seat Table. Air-to-close Differential pressure (MPa) ½ -½ to to PSK1D to to Note: ; is necessary, ; Can be operated either with or without positioner. Table 6. Air-to-open Differential pressure (MPa) ½ -½ to to PSK1R to to Note: ; is necessary, ; Can be operated either with or without positioner. 3

4 No. SS-ACT Soft seat Azbil Corporation Table 7. Air-to-close Differential pressure (MPa) ½ -½ to to 100 PSK1D to to Note: ; is necessary, ; Can be operated either with or without positioner. Table 8. Air-to-open Differential pressure (MPa) ½ -½ to to PSK1R to to Note: ; is necessary, ; Can be operated either with or without positioner. 4

5 Azbil Corporation No. SS-ACT H 3 Table 9. Dimensions and weight Nominal size (inches) Dimensions (mm) A Weight (kg) 1/ / ½ ½ Note: * : Face-to-face dimensions conform to following standards. -IEC :001 -JIS B :00 H Figure. A Face-to-face and dimension drawing Flow direction Flow direction Flow direction Flow direction (Standard) Figure 6. orientation Note: 1) Indicate by position number when installation other than the standard type is required. ) In the case of the model PSK1 actuator, a top mounted hand wheel shall be attached.

6 No. SS-ACT Azbil Corporation 6

7 Azbil Corporation No. SS-ACT

8 Please read Terms and Conditions from the following URL before ordering and use. Specifications are subject to change without notice Kawana, Fujisawa Kanagawa 1-8 Japan (13) 8 1st edition: Nov. 00 th edition: June 016 No part of this publication may be reproduced or duplicated without the prior written permission of Azbil Corporation.