446 Straightway Control Valve
with Electric Actuator FR 2.1/FR 2.2 with Safety Reset STEVI® 445/446 Straightway Control Valve w/ Screwed Seatring
with Electric and Pneumatic Actuators
with Electric Actuator FR 2.1/FR 2.2 with Safety Reset 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
- Optional direction for safety reset, Open or Close, as required
- Protection class IP 54
- 1 travel switch for Open and Close
- Emergency manual override handwheel
- Additional devices available, e.g. potentiometer
Item # |
Item Name |
Dia. Nominal |
Pressure Class |
Body Material |
Connection |
Actuator |
Standard Seat Dia. |
---|---|---|---|---|---|---|---|
446 (DN 15) FR 2.1 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 15 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 12 mm |
446 (DN 20) FR 2.1 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 20 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 16 mm |
446 (DN 25) FR 2.1 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 25 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 22 mm |
446 (DN 32) FR 2.1 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 32 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 28 mm |
446 (DN 40) FR 2.1 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 40 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 35 mm |
446 (DN 50) FR 2.1 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 50 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 43 mm |
446 (DN 65) FR 2.1 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 65 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 56 mm |
446 (DN 80) FR 2.1 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 80 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 70 mm |
446 (DN 100) FR 2.1 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 100 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 95 mm |
446 (DN 15) FR 2.2 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 15 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.2 (2.2 kN) | Standard Seat Dia. N/A 12 mm |
446 (DN 20) FR 2.2 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 20 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.2 (2.2 kN) | Standard Seat Dia. N/A 16 mm |
446 (DN 25) FR 2.2 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 25 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.2 (2.2 kN) | Standard Seat Dia. N/A 22 mm |
446 (DN 32) FR 2.2 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 32 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.2 (2.2 kN) | Standard Seat Dia. N/A 28 mm |
446 (DN 40) FR 2.2 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 40 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.2 (2.2 kN) | Standard Seat Dia. N/A 35 mm |
446 (DN 50) FR 2.2 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 50 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.2 (2.2 kN) | Standard Seat Dia. N/A 43 mm |
446 (DN 65) FR 2.2 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 65 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.2 (2.2 kN) | Standard Seat Dia. N/A 56 mm |
446 (DN 80) FR 2.2 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 80 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.2 (2.2 kN) | Standard Seat Dia. N/A 70 mm |
446 (DN 100) FR 2.2 PN 16 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 100 mm | Pressure Class N/A PN 16 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.2 (2.2 kN) | Standard Seat Dia. N/A 95 mm |
446 (DN 15) FR 2.1 PN 25 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 15 mm | Pressure Class N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 12 mm |
446 (DN 20) FR 2.1 PN 25 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 20 mm | Pressure Class N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 16 mm |
446 (DN 25) FR 2.1 PN 25 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 25 mm | Pressure Class N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 22 mm |
446 (DN 32) FR 2.1 PN 25 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 32 mm | Pressure Class N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 28 mm |
446 (DN 40) FR 2.1 PN 25 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 40 mm | Pressure Class N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 35 mm |
446 (DN 50) FR 2.1 PN 25 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 50 mm | Pressure Class N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 43 mm |
446 (DN 65) FR 2.1 PN 25 |
N/A 446 Straightway Control Valve with Electric Actuator FR 2.1/FR 2.2 with Safety Reset |
Dia. Nominal N/A 65 mm | Pressure Class N/A PN 25 | Body Material N/A 1.4408 | Connection N/A Flanged | Actuator N/A FR 2.1 (1 kN) | Standard Seat Dia. N/A 56 mm |