TECHNICAL SPECIFICATIONS
Size | DN50…DN600 |
Body Design | Lugged |
Working Pressure | 16bar |
Shell Testing Pressure | x1.5 times |
Seat Testing Pressure | x1.1 times |
Working Temperature | -20°C…110°C(EPDM Seat) -10°C…80°C(NBR Seat) -10°C…130°C(Viton Seat) |
Applicable Medium | Water, Oil, Gas |
Operator | Lever, Wormgear, Electric Actuator |
Connection | EN1092-2 PN16, JIS B2239 10K / 16K, ASME CLASS 125 / 150 |
Optional Accessories | Chain Wheel, Limit Switch |
Material Specification
Part | Material |
Body | Ductile Iron |
Disc | Ductile Iron Stainless Steel |
Stem | Stainless Steel |
Seat | EPDM / NBR / Viton |
Part | Material |
Taper Pin | Stainless Steel |
O-Ring | EPDM / NBR / Viton |
Bushing | PTFE / PAP |
Lever | Malleable Iron |
Gear Box Housing | Cast Iron |
VALVE COEFFICIENT
DN | (mm)
(inch) |
50
2 |
65
2 1/2 |
80
3 |
100
4 |
125
5 |
150
6 |
200
8 |
KV | 135 | 220 | 302 | 600 | 1022 | 1579 | 3136 |
DN | (mm)
(inch) |
250
10 |
300
12 |
350
14 |
400
16 |
450
18 |
500
20 |
600
24 |
KV | 5340 | 8250 | 11917 | 16388 | 21705 | 27908 | 43116 |

DIMENSIONS VALVE BODY
DN | (mm)
(inch) |
50
2 |
65
2 1/2 |
80
3 |
100
4 |
125
5 |
150
6 |
200
8 |
|
Face to Face | 42 | 44.5 | 44.5 | 51 | 54.5 | 54.5 | 59.6 | ||
H1 | 141.2 | 150.4 | 156.4 | 167.9 | 186.5 | 205.7 | 230.6 | ||
L1 | 195 | 195 | 195 | 266 | 266 | 328 | 386 | ||
H | 70 | 70 | 70 | 70 | 70 | 70 | 80 | ||
L2 | 52 | 52 | 52 | 52 | 52 | 52 | 75 | ||
L3 | 150 | 150 | 150 | 150 | 150 | 150 | 208 | ||
D | 150 | 150 | 150 | 150 | 150 | 150 | 280 |
DN | (mm)
(inch) |
250
10 |
300
12 |
350
14 |
400
16 |
450
18 |
500
20 |
600
24 |
Face to Face | 67 | 75.5 | 76 | 102 | 114 | 127 | 151 | |
H1 | 269.9 | 327.8 | 368 | 400 | 422 | 480 | 562 | |
L1 | – | – | – | – | – | – | – | |
H | 80 | 80 | 80 | 80 | 97 | 97 | 105 | |
L2 | 75 | 80 | 80 | 80 | 88 | 88 | 128 | |
L3 | 208 | 212 | 212 | 212 | 201 | 201 | 283 | |
D | 280 | 280 | 280 | 280 | 175 | 175 | 255 |