445 Straightway Control Valve
with Pneumatic Actuator DP 32-34 STEVI® 445/446 Straightway Control Valve w/ Screwed Seatring
with Electric and Pneumatic Actuators
with Pneumatic Actuator DP 32-34 STEVI® 445/446 Straightway Control Valve w/ Screwed Seatring
with Electric and Pneumatic Actuators
Straightway control valve with screwed seatring
DN 15 - 100
DN 15 - 100
- Reversible pneumatic actuator
- Actuator with rolling diaphragm
- Control pressure max. 6 bar
- Spindle protected from dirt and corrosion by EPDM-bellow
- Maintenance-free O-ring sealing
- Assembly of additional devices acc. to DIN IEC 60534-6
Item # |
Item Name |
Dia. Nominal |
Nominal Pressure |
Body Material |
Connection |
Actuator |
Standard Seat Dia. |
---|---|---|---|---|---|---|---|
445 (DN 32) DP 32 PN 16 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 32 mm | Nominal Pressure N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 32 | Standard Seat Dia. N/A 28 mm |
445 (DN 25) DP 32 PN 16 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 25 mm | Nominal Pressure N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 32 | Standard Seat Dia. N/A 22 mm |
445 (DN 20) DP 32 PN 16 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 20 mm | Nominal Pressure N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 32 | Standard Seat Dia. N/A 16 mm |
445 (DN 15) DP 32 PN 16 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 15 mm | Nominal Pressure N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 32 | Standard Seat Dia. N/A 12 mm |
445 (DN 100) DP 34 PN 40 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 100 mm | Nominal Pressure N/A PN 40 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 95 mm |
445 (DN 80) DP 34 PN 40 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 80 mm | Nominal Pressure N/A PN 40 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 70 mm |
445 (DN 65) DP 34 PN 40 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 65 mm | Nominal Pressure N/A PN 40 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 56 mm |
445 (DN 50) DP 34 PN 40 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 50 mm | Nominal Pressure N/A PN 40 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 43 mm |
445 (DN 40) DP 34 PN 40 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 40 mm | Nominal Pressure N/A PN 40 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 35 mm |
445 (DN 32) DP 34 PN 40 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 32 mm | Nominal Pressure N/A PN 40 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 28 mm |
445 (DN 25) DP 34 PN 40 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 25 mm | Nominal Pressure N/A PN 40 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 22 mm |
445 (DN 20) DP 34 PN 40 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 20 mm | Nominal Pressure N/A PN 40 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 16 mm |
445 (DN 15) DP 34 PN 40 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 15 mm | Nominal Pressure N/A PN 40 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 12 mm |
445 (DN 100) DP 34 PN 25 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 100 mm | Nominal Pressure N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 95 mm |
445 (DN 80) DP 34 PN 25 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 80 mm | Nominal Pressure N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 70 mm |
445 (DN 65) DP 34 PN 25 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 65 mm | Nominal Pressure N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 56 mm |
445 (DN 50) DP 34 PN 25 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 50 mm | Nominal Pressure N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 43 mm |
445 (DN 40) DP 34 PN 25 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 40 mm | Nominal Pressure N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 35 mm |
445 (DN 32) DP 34 PN 25 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 32 mm | Nominal Pressure N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 28 mm |
445 (DN 25) DP 34 PN 25 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 25 mm | Nominal Pressure N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 22 mm |
445 (DN 20) DP 34 PN 25 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 20 mm | Nominal Pressure N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 16 mm |
445 (DN 15) DP 34 PN 25 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 15 mm | Nominal Pressure N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 12 mm |
445 (DN 100) DP 34 PN 16 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 100 mm | Nominal Pressure N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 95 mm |
445 (DN 80) DP 34 PN 16 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 80 mm | Nominal Pressure N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 70 mm |
445 (DN 65) DP 34 PN 16 |
N/A 445 Straightway Control Valve with Pneumatic Actuator DP 32-34 |
Dia. Nominal N/A 65 mm | Nominal Pressure N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A DP 34 | Standard Seat Dia. N/A 56 mm |