STEVI® 471-ANSI Straight through Control Valves
with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 STEVI® 470 / 471 - ANSI
with Electric and Pneumatic Actuators
with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 STEVI® 470 / 471 - ANSI
with Electric and Pneumatic Actuators
Straight through control valve with post guided plug 1 to 8 inch.
- Reversible pneumatic actuator
- Actuator with rolling diaphragm
- Air supply pressure max. 87 psi
- Stem protection by bellow
- Maintenance-free O-ring sealing
- Assembly of additional devices acc. to DIN IEC 60534-6
Item # |
Item Name |
Dia. Nominal |
Actuator |
Form |
Standard Seat Dia. |
Standard Cv-Value |
Standard Travel |
---|---|---|---|---|---|---|---|
35.471 (DN 25) 1" DP 32 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 1 Inch | Actuator N/A DP 32 | Form N/A Straight through | Standard Seat Dia. N/A 0.98 Inch | Standard Cv-Value N/A 12 | Standard Travel N/A 0.79 Inch |
35.471 (DN 40) 1 1/2" DP 32 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 1 1/2 Inch | Actuator N/A DP 32 | Form N/A Straight through | Standard Seat Dia. N/A 1.57 Inch | Standard Cv-Value N/A 29 | Standard Travel N/A 1.18 Inch |
35.471 (DN 50) 2" DP 32 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 2 Inch | Actuator N/A DP 32 | Form N/A Straight through | Standard Seat Dia. N/A 1.97 Inch | Standard Cv-Value N/A 46 | Standard Travel N/A 1.18 Inch |
35.471 (DN 80) 3" DP 32 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 3 Inch | Actuator N/A DP 32 | Form N/A Straight through | Standard Seat Dia. N/A 3.15 Inch | Standard Cv-Value N/A 116 | Standard Travel N/A 1.18 Inch |
35.471 (DN 100) 4" DP 32 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 4 Inch | Actuator N/A DP 32 | Form N/A Straight through | Standard Seat Dia. N/A 3.94 Inch | Standard Cv-Value N/A 185 | Standard Travel N/A 1.18 Inch |
35.471 (DN 150) 6" DP 32 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 6 Inch | Actuator N/A DP 32 | Form N/A Straight through | Standard Seat Dia. N/A 5.91 Inch | Standard Cv-Value N/A 462 | Standard Travel N/A 1.97 Inch |
35.471 (DN 25) 1" DP 33 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 1 Inch | Actuator N/A DP 33 | Form N/A Straight through | Standard Seat Dia. N/A 0.98 Inch | Standard Cv-Value N/A 12 | Standard Travel N/A 0.79 Inch |
35.471 (DN 40) 1 1/2" DP 33 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 1 1/2 Inch | Actuator N/A DP 33 | Form N/A Straight through | Standard Seat Dia. N/A 1.57 Inch | Standard Cv-Value N/A 29 | Standard Travel N/A 1.18 Inch |
35.471 (DN 50) 2" DP 33 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 2 Inch | Actuator N/A DP 33 | Form N/A Straight through | Standard Seat Dia. N/A 1.97 Inch | Standard Cv-Value N/A 46 | Standard Travel N/A 1.18 Inch |
35.471 (DN 80) 3" DP 33 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 3 Inch | Actuator N/A DP 33 | Form N/A Straight through | Standard Seat Dia. N/A 3.15 Inch | Standard Cv-Value N/A 116 | Standard Travel N/A 1.18 Inch |
35.471 (DN 100) 4" DP 33 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 4 Inch | Actuator N/A DP 33 | Form N/A Straight through | Standard Seat Dia. N/A 3.94 Inch | Standard Cv-Value N/A 185 | Standard Travel N/A 1.18 Inch |
35.471 (DN 150) 6" DP 33 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 6 Inch | Actuator N/A DP 33 | Form N/A Straight through | Standard Seat Dia. N/A 5.91 Inch | Standard Cv-Value N/A 462 | Standard Travel N/A 1.97 Inch |
35.471 (DN 25) 1" DP 34 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 1 Inch | Actuator N/A DP 34 | Form N/A Straight through | Standard Seat Dia. N/A 0.98 Inch | Standard Cv-Value N/A 12 | Standard Travel N/A 0.79 Inch |
35.471 (DN 40) 1 1/2" DP 34 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 1 1/2 Inch | Actuator N/A DP 34 | Form N/A Straight through | Standard Seat Dia. N/A 1.57 Inch | Standard Cv-Value N/A 29 | Standard Travel N/A 1.18 Inch |
35.471 (DN 50) 2" DP 34 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 2 Inch | Actuator N/A DP 34 | Form N/A Straight through | Standard Seat Dia. N/A 1.97 Inch | Standard Cv-Value N/A 46 | Standard Travel N/A 1.18 Inch |
35.471 (DN 80) 3" DP 34 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 3 Inch | Actuator N/A DP 34 | Form N/A Straight through | Standard Seat Dia. N/A 3.15 Inch | Standard Cv-Value N/A 116 | Standard Travel N/A 1.18 Inch |
35.471 (DN 100) 4" DP 34 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 4 Inch | Actuator N/A DP 34 | Form N/A Straight through | Standard Seat Dia. N/A 3.94 Inch | Standard Cv-Value N/A 185 | Standard Travel N/A 1.18 Inch |
35.471 (DN 150) 6" DP 34 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 6 Inch | Actuator N/A DP 34 | Form N/A Straight through | Standard Seat Dia. N/A 5.91 Inch | Standard Cv-Value N/A 462 | Standard Travel N/A 1.97 Inch |
35.471 (DN 200) 8" DP 34 |
N/A STEVI® 471-ANSI Straight through Control Valves with Flanges, Shaft-guided Plug and Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 8 Inch | Actuator N/A DP 34 | Form N/A Straight through | Standard Seat Dia. N/A 7.87 Inch | Standard Cv-Value N/A 728 | Standard Travel N/A 2.56 Inch |