Pressure-temperature values according to DIN EN 1092-2:
- | -10 ... 120 | 150 | 200 | 250 | 300 | 350 | ° C * |
PN 16 | 16 | 15.5 | 14.7 | 13.9 | 12.8 | 11.2 | bar |
PN 25 | 25 | 24.3 | 23 | 21.8 | twenty | 17.5 | bar |
* = max. 250 ° C for stem packing with PTFE-V assembly.
DN m3 / h
Specification-No. | Kvs | Stroke mm | Closing pressure * (bar) for control signal | ||||
PN 16 | PN 25 | 0.4 ... 1.2bar: standard | 1.0 ... 2.0bar: type ... c | 2.0 ... 4.0bar: type ... d | |||
15 | 321 400. | 321,500. | 4 | twenty | 17.9 | 25.0 | - |
twenty | 321 401. | 321 501. | 6.3 | twenty | 17.9 | 25.0 | - |
25 | 321 402. | 321 502. | ten | twenty | 11.1 | 25.0 | - |
32 | 321 403. | 321 503. | 16 | twenty | 6.3 | 22.8 | 25.0 |
40 | 321 404. | 321,504. | 25 | twenty | 3.6 | 14.4 | 25.0 |
50 | 321 405. | 321 505. | 40 | twenty | 1.9 | 8.9 | 20.7 |
65 | 321 406. | 321 506. | 63 | thirty | 0.6 | 4.8 | 11.9 |
80 | 321 408. | 321 508. | 100 | thirty | - | 3.0 | 7,7 |
100 | 321 410. | 321 510. | 160 | thirty | - | 1.7 | 4.7 |
* for higher closing pressures 3214 / 5Se, for large DN 3214 / 5Sg / h / i
Body: cast iron EN-GJS-400-18-LT (GGG-40.3), two-way for water and steam;
Pressure range: PN 16, PN 25;
Immersion depth according to DIN EN 558, basic series 1;
Flanges according to DIN EN 1092-2 type 21;
Stem seal: spring-loaded PTFE-V-ring assembly for temperatures up to 250 ° C;
Add. options: graphite seal for media with temperatures up to 350 ° C;
Internal parts: stainless steel, replaceable seat rings;
Flow characteristic: equal percentage;
Ratio ratio: 50: 1;
Leakage: <0.01% Kvs;
Pneumatic 2-way control valve with PTFE-V packing.
DN | 15 | twenty | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
Height H | 460 | 474 | 468 | 474 | 480 | 482 | 525 | 526 | 533 |
Length L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 |
Weight, kg | 16 | 17 | eighteen | twenty | 21 | 23 | 37 | 40 | 50 |
Delivery
- Pickup from a warehouse in Kiev - is free
- New Mail - at the rates of the delivery service, at the rates of the delivery service, at the rates of the delivery service
- SAT - at the rates of the delivery service
- Deliveri - at the rates of the delivery service
Payment
- Cashless payment with VAT
- Online Privat24, Visa / MasterCard