Hand Lever Butterfly Valve
Model 621D7A1X-10/16 Hand Lever Butterfly Valve
621D butterfly valve without backrest
Features
- Normal Diameter(mm): DN50-DN150
- Normal Diameter(Mpa): PN1.0-1.6MPa
- Applicable medium: Water,Sea Water,Sewage,Oil,Air,Food,Weak acid and soda etc.
- Applicable temperature: -10~110℃
PARAMETERS
Dimensions
Standard |
H2 |
H3 |
Φd |
ΦD |
ΦD1 |
L1 |
L2 |
L |
Weight(KG) |
---|---|---|---|---|---|---|---|---|---|
DN50 |
180 |
70 |
20 |
125 |
96.5 |
42 |
32 |
176 |
2.52 |
DN65 |
192 |
80 |
20 |
145 |
110 |
45 |
47 |
176 |
3.09 |
DN80 |
205 |
92 |
20 |
160 |
124 |
45 |
65 |
176 |
3.63 |
DN100 |
229 |
107 |
20 |
180 |
158 |
52 |
91 |
215 |
5.58 |
DN125 |
250 |
121 |
20 |
210 |
187 |
55 |
112 |
260 |
8 |
DN150 |
260 |
134 |
23 |
240 |
214 |
56 |
146 |
260 |
9.08 |
Materials List
Name |
Materials |
---|---|
Body |
Cast Iron,Ductile Iron |
Disc |
Ductile Iron Coated by Nylon,Ductile Iron Coated by Nickel,Stainless Steel 304,Stainless Steel 316,Stainless Steel 316L,Duplex Stainless Steel,Aluminum Bronze |
Seat |
EPDM,NBR,Wear-resistant EPDM,High-temperature EPDM,Fluorine Rubber,Silicon rubber |
Stem |
Carbon Steel 45#,Stainless Steel 304,Stainless Steel 316,Stainless Steel 416 |