Hawle Service Valve No. 3120/3128/3130, Ductile Iron
Resilient seated gate valve with optimum flow passage
For vertical installation on pipe saddles
Sealing system: the contact between shut-off plug and body is friction free. Therefore no scuffing or abrasion of the seal
Service connection service valves with internal thread are equipped with a corrosion protection ring to prevent corrosion
For service connection angle valves with external thread, the free lying threads must be corrosion protected according to the trade regulations after assembly
No. 3128: Protection against pressure water only when fully opened
Standard version: without handwheel and extension spindle
Special versions: on request
Hawle No. 3120/3128/3130 Technical Specifications
| DN ISO 228 |
DN 1 EN 10226-1 |
Valve |
Spindle |
Weight |
| L |
L1 |
H |
H1 |
a |
c |
Ø d1 |
| 1" |
1¼" |
47 |
93 |
227 |
159 |
10,3 |
20 |
16 |
2,34 |
| 1¼" |
2" |
55 |
108 |
271 |
191 |
3,60 |
| 1½" |
2" |
56 |
109 |
280 |
193 |
3,90 |
| 2" |
2" |
60 |
113 |
289 |
196 |
4,40 |
| DN ISO 228 |
DN 1 EN 10226-1 |
Valve |
Spindle |
Weight |
| L |
L1 |
H |
H1 |
a |
c |
Ø d1 |
| 1" |
1¼" |
47 |
93 |
242 |
170 |
10,3 |
20 |
16 |
2,34 |
| 1½" |
2" |
56 |
109 |
292 |
205 |
3,90 |
| DN |
Ø Pipe ext. |
DN 1 EN 10226-1 |
Valve |
Spindle |
Weight |
| t |
L |
L1 |
H |
H1 |
a |
c |
Ø d1 |
| 1" |
32 |
1¼" |
63 |
86 |
132 |
231 |
159 |
10,3 |
20 |
16 |
2,50 |
| 1¼" |
40 |
2" |
77 |
106 |
159 |
273 |
191 |
3,90 |
| 1½" |
50 |
2" |
91 |
120 |
173 |
283 |
193 |
4,23 |
| 2" |
63 |
2" |
103 |
135 |
188 |
289 |
196 |
5,30 |
