T 8075 EN Type 3591 Globe Valve ANSI version

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T 8075 EN Type 3591 Globe Valve ANSI version Application Matenance-friendly cage valve for process engeerg applications with high dustrial requirements Valve size NPS 10 to 32 Pressure ratg to 900

1: Type 3591-1 Control Valve Special features Flanged seat or clamped- seat for quick service Balanced to handle high differential pressures Anti-rotation fixture at the piston rod Valve body made of

1 T 8075 EN Type 3591 Globe Valve ANSI version Application Matenance-friendly cage valve for process engeerg applications with high dustrial requirements Valve size NPS 10 to 32 Pressure ratg to 900 Temperatures 46 to +500 C 50 to +932 F Type 3591 Globe Valve operated with Type 3271 Pneumatic Actuator (Type Control Valve) Hydraulic piston actuator Pneumatic piston actuator Fig. 1: Type Control Valve Special features Flanged seat or clamped- seat for quick service Balanced to handle high differential pressures Anti-rotation fixture at the piston rod Valve body made of Cast steel Cast staless steel High-temperature cast steel Cold-resistg cast steel Low-noise valve piston Metal seal High-performance metal seal (on request) The control valves with their modular design can be equipped with various accessories: Positioners, limit switches, solenoid valves and other accessories accordg to IEC and NAMUR recoendation (see Information Sheet u T 8350 for more details). Fig. 2: Type 3591 with hydraulic piston actuator Versions Standard version Globe valve for temperatures from 10 to +220 C (14 to 428 F) NPS 10 to 28 ( to 900) and NPS 32 () Type (Fig. 1) Type 3591 Valve and Type 3271 Pneumatic Actuator (see Data Sheets u T and u T ) Type 3591 Valve and hydraulic piston actuator (Fig. 2) Type 3591 Valve and pneumatic piston actuator SAMSON AKTIENGESELLSCHAFT Weismüllerstraße Frankfurt am Ma, Germany Phone: Fax: samson@samson.de Edition December 2018

2 Further versions Weldg ends or weldg-neck ends Multi-hole cage and Combi Cage for noise reduction Insulatg section or bellows seal Details on request Type 3273 Side-mounted Handwheel See Data Sheet u T 8312 Other materials On request Version NPS 32, to 900 On request Other versions (on request) Type Valve with Hand-operated Actuator Control valve with Type Electric Actuator Prciple of operation The Type 3591 Valve uses a piston (5), which moves with a cage (124), as the closure member. The piston is pressure-balanced as standard. The piston rod (36) connected to the actuator stem by a stem connector. The piston rod is sealed by either a PTFE or graphite packg (15), which is either self adjustg or can be adjusted manually. The medium flows through the valve as dicated by the arrow on the body. A change the signal actg on the actuator causes the piston to move. The piston position and cage shape determe the released cross-section and the flow rate with it. Versions The seat (4) of the Type 3591 version with flanged seat is bolted to the seat bridge. The cage (124) is suspended the valve body (1) (see Fig. 3). In pressure ratgs, a p (223) is used on the cage to prevent it from rotatg (see Fig. 4). Table 1 lists the different versions together with their special construction features. Actuator connection and anti-rotation fixture The actuator is connected usg a special assembly (60), which varies dependg on the mounted actuator. These assemblies are fitted with an external anti-rotation fixture for the piston rod. Liftg eyelets The valves valve sizes NPS 16 ( to 900) and NPS 20 ( to 900) to 32 () can be equipped with additional liftg eyelets (148) to facilitate liftg and transportg. Fail-safe action Dependg on how the compression sprgs are arranged the pneumatic actuator, the valve has two fail-safe positions that become effective when the supply air fails: Actuator stem extends (fail-close): The valve closes when the supply air fails. Actuator stem retracts (fail-open): The valve opens when the supply air fails. 2 T 8075 EN

3 Table 1: Available versions 1) Valve size Pressure ratg Seat Gaskets (17, 126) P (223) functiong as anti-rotation fixture NPS 10 to 12 Flanged Side by side Fig. 3 NPS 10 to 12 to 900 Flanged Side by side Yes NPS 16 Flanged Side by side Fig. 3 NPS 16 to 900 Flanged Side by side Yes Fig. 4 NPS 20 to 32 Flanged Side by side NPS 20 to 28 to 900 Flanged Side by side Yes Fig. 4 1) NPS 10 and 12 pendg Table 2: Technical data Type 3591 Material Cast steel Fig. Cast staless steel A352 LCC A216 WCC A217 WC6 A351 CF8M Valve size NPS 10 to 32 1) 10 to 32 1) 10 to 32 1) 10 to 32 1) Pressure ratg to 900 Type of connection Seat-piston seal Flange All ANSI versions Weldg end Accordg to ASME B16.25 Metal seal or high-performance metal seal Characteristic Equal percentage (eq. %) Lear (l) Modified lear (mod. l) 2) Temperature ranges C ( F) Permissible operatg pressures acc. to pressure-temperature diagram (see Information Sheet u T ) 10 to to to to +220 Body without sulatg section (14 to 428) 4) (14 to 428) 4) (14 to 428) 4) (14 to 428) 4) Body with Valve piston, balanced Insulatg section 46 to +345 (50 to +653) 29 to +425 (20 to +797) PTFE 46 to +220 (50 to +428) Graphite 46 to +500 (50 to +932) 29 to +500 (20 to +932) Leakage class accordg to ANSI/FCI 70 2 (1991) Valve piston, balanced Standard: IV (with PTFE or graphite rg) 3) Compliance 46 to +500 (50 to +932) 1) NPS 10 and 12 pendg 2) Equivalent to quick openg 3) High-performance metal seal: leakage class V (only with PTFE rg) on request 4) Up to +350 (662) with high-temperature packg Table 3: Materials Standard version Cast steel Cast staless steel Body and flanges 1) A352 LCC A216 WCC A217 WC6 A351 CF8M Seat and piston 2) Metal seal 410-2/ CA6NM-B/ Gasket Pressure balancg PTFE with carbon Graphite Packg 3) Body gasket 316L/ CF8M/ NPS 16, : packg PTFE with carbon, sprg or adjustable hightemperature packg NPS 16, : packg PTFE with carbon, adjustable or adjustable high-temperature packg Graphite gasket on metal core 1) Pressure-temperature diagrams and additional materials can be found the Information Sheet u T ) Stellite facg on request 3) Other packgs on request (u T ) T 8075 EN 3

4 Valve body 2 Bonnet 4 Seat 5 Piston 14 Body nut 15 Packg 17 Body gasket 36 Piston rod 60 Yoke assembly with anti-rotation fixture 124 Cage 126 Gasket between cage and bonnet 148 Liftg eyelet (available for NPS 16 and larger, ) 160 Screw 223 P functiong as anti-rotation fixture on top of the cage (only for valves NPS 10 and ) Fig. 3: Type 3591 with flanged seat NPS 10 to 12 ( to 900) and NPS 16 () Fig. 4: Type 3591 with flanged seat NPS 16 to 28 ( to 900) 4 T 8075 EN

5 Table 4: Overview of available K VS /C Vmax coefficients SB: seat bore KØ: piston rod diameter mod. l: modified lear l: lear eq. %: equal percentage Table 4.1: Flanged seat, NPS 10 to 32, to to 150 travel NPS SB KØ C Vm l/ eq. % 10 1) ) ) ) ) In preparation 2) With : KØ 40 3) With : KØ 60 Travel Characteristic K VS /C Vmax mod. l 1040/ / /1300 l 325/ / / /1250 eq. % 300/ / / /1200 mod. l 1340/ / /1730 l 425/ / / /1600 eq. % 345/ / / /1550 mod. l 2150/ /3150 l 640/ / /2900 eq. % 605/ / /2650 mod. l 4000/4650 l 1300/ /3000 eq. % 1080/ /3000 mod. l 5700/6600 l 1700/ /4000 eq. % 1470/ /4000 mod. l 7200/8300 l 2150/ /5000 eq. % 1850/ /5000 T 8075 EN 5

6 Table 4.2: Flanged seat, NPS 10 to 32, to to 400 travel NPS SB KØ C Vm l/ eq. % ) ) ) ) In preparation 2) With : KØ 40 3) With : KØ 60 4) only Characteristic mod. l 2850/3300 l 2800/3250 eq. % 2700/3150 Travel mod. l 4400/ /5200 l 4050/ /5000 eq. % 3750/ /4800 mod. l 6550/ /7750 l 5900/ /7450 eq. % 5200/ /6900 mod. l K VS /C Vmax 8800/ /10600 l 8400/ /10300 eq. % 7900/ /10000 mod. l 10500/ /13400 l 6700/ / / /13900 eq. % 4000/ / /12500 Table 4.3: Flanged seat, NPS 10 to 32, 60 to 150 travel NPS SB KØ C Vm l/ eq. % 10 1) ) ) In preparation On request Travel Characteristic K VS /C Vmax mod. l 1150/ / /1450 l 325/ / / /1400 eq. % 300/ / / /1270 mod. l 1500/ / /2080 l 425/ / / /1900 eq. % 345/ / / / T 8075 EN

7 Table 5: Overview of available K VS /C Vmax coefficients for version with multi-hole cage I (noise-reducg measure) SB: seat bore KØ: piston rod diameter mod. l: modified lear l: lear eq. %: equal percentage Table 5.1: Flanged seat, NPS 10 to 32, to to 150 travel NPS SB KØ C Vm l/ eq. % 10 1) ) ) ) ) In preparation 2) With : KØ 40 3) With : KØ 60 Travel Characteristic K VS /C Vmax mod. l 800/ / /1200 l 300/ / / /1150 eq. % 300/ / / /1040 mod. l 950/ / /1600 l 370/ / / /1550 eq. % 370/ / / /1500 mod. l 1400/ /2600 l 555/ / /2550 eq. % 475/ / /2100 mod. l 3150/3650 l 1200/ /2800 eq. % 1200/ /2800 mod. l 4000/4650 l 1400/ /3750 eq. % 1400/ /3750 mod. l 5000/5800 l 1850/ /4500 eq. % 1700/ /4500 T 8075 EN 7

8 Table 5.2: Flanged seat, NPS 10 to 32, to to 400 travel NPS SB KØ C Vm l/ eq. % ) ) ) ) With : KØ 40 2) With : KØ 60 3) only Characteristic mod. l 2680/3100 l 2650/3050 eq. % 2500/2900 Travel mod. l 3900/ /4850 l 3650/ /4650 eq. % 3150/ /4350 mod. l 5500/ /6850 l 5100/ /6600 eq. % 4150/ /5900 mod. l K VS /C Vmax 7700/ /9700 l 7300/ /9500 eq. % 6400/ /9100 mod. l 8700/ /11500 l 6700/ / / /12300 eq. % 3100/ / /11000 Table 5.3: Flanged seat, NPS 10 to 32, 60 to 150 travel NPS SB KØ C Vm l/ eq. % 10 1) ) ) In preparation On request Characteristic Travel K VS /C Vmax mod. l 800/ / /1270 l 300/ / / /1250 eq. % 300/ / / /1100 mod. l 950/ / /1850 l 370/ / / /1800 eq. % 370/ / / / T 8075 EN

9 Table 6: Overview of available K VS /C Vmax coefficients for version with Combi Cage I (noise-reducg measure) Table 6.1: Flanged seat, NPS 10 to 32, to 600 NPS SB KØ C Vm l/ eq. % 10 1) ) ) ) ) ) In preparation 2) With : KØ 40 3) With : KØ 60 4) only Characteristic Travel / 1080/ mod. l l eq. % 1340/ 1400/ mod. l l eq. % K VS /C Vmax 2300/ 2750/ mod. l l eq. % 4000/ 4300/ mod. l l eq. % 5700/ 6300/ mod. l l eq. % 7900/ 8800/ mod. l l eq. % 10500/ 11000/ mod. l l Table 6.2: Flanged seat, NPS 10 to 32, NPS SB KØ C Vm l/ eq. % 10 1) ) ) In preparation eq. % On request Characteristic mod. l Travel K VS /C Vmax 1040/ /1350 l eq. % mod. l 1550/ /1900 l eq. % T 8075 EN 9

10 Table 7: Dimensions for Type and Type Control Valves Dimensions and ch Table 7.1: Type 3591 Valve NPS 10 to 12 and NPS 16 () 1) Valve NPS H2 H5 H4 H8 for actuator H9 for actuator G for actuator (FA/FE) H7 for actuator (FA/FE) 1000 to cm² to 2800 cm², travel: 30 to 75 (FA)/30 to 38 (FE) to 2800 cm², travel: 90 to 120 (FA)/60 to 120 (FE) 1000 to cm² to 2800 cm², travel: 30 to 75 (FA)/30 to 38 (FE) to 2800 cm², travel: 90 to 120 (FA)/60 to 120 (FE) 1000 to cm² cm² 2800 to 2 x 2800 cm² 1000 to cm² cm² 2800 to 2 x 2800 cm² / / / / / / / / / / / / / / / / T 8075 EN

11 Valve NPS Length L raised face 2) Length L rg type jot 2) Length L weldg ends 3) ) In preparation 2) Face-to-face dimensions for to 600 accordg to ANSI/ISA and for accordg to ANSI/ISA ) Face-to-face dimensions for to 900 accordg to ANSI/ISA T 8075 EN 11

12 Table 7.2: Type 3591 Valve NPS 16 ( and higher) to 32 Valve NPS H2 H5 H4 H8 for actuator G for Type 3271 Actuator (FA/FE) to 900 Type 3271, cm², 2800 cm², 2 x 2800 cm² cm², 2800 cm², 2 x 2800 cm² 60 travel cm², 2800 cm², 2 x 2800 cm² 120 travel, Form A: Form B: Form A: Form B: Form A: Form B: 460 Form A: Form B: Form A: Form B: 475 Form A: Form B: Form A: 585 Form B: Form A: Form B: Form A: 530 Form B: 470 Form A: Form B: ) /785 2) ) / ) / /10.04 On request 285/ / / / / / / /12.40 On request H7 for Type 3271 Actuator (FA/FE) Length L raised face 3) cm², 2800 cm², 2 x 2800 cm² 60 travel cm², 2800 cm², 2 x 2800 cm² 120 travel 275/ / / / / / / / / /14.37 On request ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) 12 T 8075 EN

13 Valve NPS Length L rg type jot 3) Length L weldg ends 4) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) 1) 2) to 900 3) Face-to-face dimensions for to 600 accordg to ANSI/ ISA and for to 2500 accordg to ANSI/ ISA ) Face-to-face dimensions for to 900 accordg to ANSI/ ISA ) Not standardized, SAMSON face-to-face dimensions 6) Face-to-face dimensions for flanges form A accordg to ASME B16.47 Table 7.3: Type 3271 Pneumatic Actuator Actuator area cm² x 2800 Diaphragm ØD ) H H7 2) Thread M60x1.5 M100x2 a G ¾ (¾ NPT) G ¾ (¾ NPT) G 1 (1 NPT) G 1 (1 NPT) G 1 (1 NPT) 1) Height cludg liftg eyelet or female thread and eyebolt accordg to DIN 580. Height of the swivel liftg hook may differ. Actuators up to 355v2 cm² without liftg eyelet or female thread 2) Mimum clearance required to remove the actuator T 8075 EN 13

14 Dimensional drawgs H2 H5 H4 H8 H10 H7 H9 ØD G H4 H8 H10 H7 ØD H2 H5 G L L Type 3591 Valve NPS 10 to 12 and NPS 16 () Type 3591 Valve NPS 16 ( and higher) to 32 Table 8: Weights (approx.) kg/lbs Travel Note: The shape and weight of the yoke (60, see H8 dimension diagrams) vary dependg on the tended actuator. The weights specified Table 8.1 and Table 8.2 are based on the weight of the valve and yoke dependg on the actuator area. 14 T 8075 EN

15 Table 8.1: Type 3591 Valve NPS 10 to 12 and NPS 16 () 1) NPS Actuator to cm² to 2800 cm² Travel: FA 30 to 75/FE 30 to 38 1) NPS 10 and 12 pendg to 2800 cm² Travel: FA 90 to 120/FE 60 to to cm² to 2800 cm² Travel: FA 90 to 120/FE 60 to /2 x 2800 cm² Travel: FA/FE to cm² to 2800 cm² Travel: FA 90 to 120/FE 60 to 120 Piston actuator Travel: FA/FE 200 kg lbs kg lbs kg lbs kg lbs kg lbs kg lbs kg 1120 lbs 2469 kg 1170 lbs 2579 kg 1170 lbs 2579 Table 8.2: Type 3591 Valve NPS 16 ( and higher) to 32 NPS ASME B16.47 Flange Form A ASME B16.47 Flange Form B ASME B16.47 Flange Form A ASME B16.47 Flange Form B kg lbs kg lbs kg lbs kg lbs kg lbs kg 6500 lbs kg 6190 lbs Table 8.3: Type 3271 Pneumatic Actuator Actuator area cm² x2800 Weight (without handwheel) kg lbs T 8075 EN 15

16 Selection and sizg of the control valve 1. Calculate the C V (K V ) coefficient accordg to IEC Select the valve size and C Vmax (K VS ) coefficient from Table 4 and Table Select actuator. 4. Select the valve body material from Table 2 and Table 3 as well as from the pressure-temperature diagrams (see Information Sheet u T ). Orderg text Valve size NPS Pressure ratg Class Body material Accordg to Table 3 Bonnet Bonnet Type of connection Flanges/weldg ends Piston facg Metal seal or high-performance metal seal (on request) Characteristic Equal percentage, lear or modified lear Type... Actuator Type 3271 (u T or u T ), pneumatic or hydraulic piston actuators as well as other actuators on request Fail-safe position Fail-close or fail-open Process medium Density and temperature (other medium data, if required) Flow rate Under normal or operatg condition for various cases Pressure Upstream pressure p 1 and downstream pressure p 2 or differential pressure Δp each with mimum, normal and maximum flow rate Valve accessories Positioners, limit switch, solenoid valve etc. (details Information Sheet u T 8350) Specifications subject to change without notice T 8075 EN English

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