| 品牌：美国NIBCO尼必可阀门 | 型号：LD-3510-C-8 | 材质：球墨铸铁 |
| 连接形式：对夹 | 适用介质：氨气 | 压力环境：常压 |
| 流动方向：单向 | 驱动方式：手动 | 用途：截止 |
| 规格：100 | 结构形式：杠杆式 | 3C阀门类别：工业 |
| 加工定制：否 | 工作温度：常温 | 标准：*** |
| 零部件及配件：阀体 | 类型(通道位置)：二通式 | 口径：100 |
| 公称通径：100 |
美国NIBCO尼必可LD-3510-C-8支耳式信号蝶阀简介
AHEAD OF THE FLO W
40
Revised 7/25/2018
WARNING: This product can expose you to chemicals including lead, which is known to the State of
California to cause cancer and birth defects or other reproductive harm. For more information go to www.
P65Warnings.ca.gov.
MATERIAL LIST
PART SPECIFICATION
1.Stem Stainless Steel ASTM 582 Type 416
2.Collar Bushing Brass ASTM B16
3.Upper Bushing Copper Alloy CDA 122
4.Stem Seal EPDM
5.Body Seal EPDM
6.Disc Ductile Iron ASTM 395 (Nickel Plated)
7.Liner EPDM
8.Lower Bushing Copper Alloy CDA 122
9.Nameplate Aluminum
10.Body Ductile Iron ASTM A536
11.Gear Operator Cast Iron and Steel
12.Indicator Flag Cast Iron
13.Handwheel Cast Iron
250 PSI/17.2 bar non-shock cold water
THIRD PARTY CERTIFIED BY QAI TO MEET MSS SP-67 STANDARD
UL/ULC LISTED** FM APPROVED** CERTIFIED LEAD FREE BY TRUESDAIL LABS
2" - 8" UL LISTED FOR INDOOR AND OUTDOOR SERVICE
CALIFORNIA FIRE MARSHALL
Warning: these valves are not to be used between the water source
and sprinkler head.
250 PSI WWP UL/FM Butterfly Valves
Fire Protection Valve Lug or Wafer Style Body Factory Mounted Monitoring
Switches Mates with C.I. Class 125 and Steel Class 150 Flanges
Note: wafer body will mate with ANSI or ISO flanges. O.D. of wafer body notched to fit ISO bolt circle.
For dead-end service use lug style (rated 250 PSI for this service).
Comes with two factory mounted internal supervisory switches. Use switch Figure No. TS-4. See page 4 of I & M manual
for installation & wiring instructions
DIMENSIONS—WEIGHTS—QUANTITIES Dimensions
Size A B C D E F G H I J
In.mm.In.mm.In.mm.In.mm.In.mm.In.mm.In.mm.In.mm.In.mm.In.mm.In.mm. 21/2 65 2.90 74 5.62 143 5.12 130 5.88 149 3.25 83 7.36 187 13.63 346 1.81 46 1.94 49 2.91 74
3 80 3.17 81 6.12 155 5.50 140 6.12 155 3.38 86 7.60 193 14.00 356 1.81 46 1.94 49 2.91 74
4 100 4.17 106 7.00 178 8.25 210 6.88 175 4.00 102 8.39 213 15.38 391 2.06 52 2.19 56 2.91 74
6 150 6.17 157 9.25 235 10.25 260 8.00 203 5.25 133 9.49 241 17.75 451 2.19 56 2.31 59 2.91 74
8 200 8.17 208 11.62 295 12.38 314 9.25 235 6.50 165 10.75 273 20.25 514 2.38 60 2.50 64 2.91 74
Dimensions Flange/Stud Data Weight
Size K M N P Dia Wafer Lug BC Lug Wafer
In.mm.In.mm.In.mm.In.mm.In.mm.No.In.mm.In.mm.In.mm.In.mm.Lbs.Kg.Lbs.Kg. 21/2 65 3.54 90 5.82 148 2.13 54 5.9 150 4 5/8 16 4.25 108 1.50 38 5.50 140 25 11 24 11
3 80 3.54 90 5.82 148 2.13 54 5.9 150 4 5/8 16 4.25 108 1.50 38 6.00 152 26 12 24 11
4 100 3.54 90 5.82 148 2.13 54 5.9 150 8 5/8 16 5.00 127 2.00 51 7.50 191 31 14 27 12
6 150 3.54 90 7.64 194 2.13 54 5.9 150 8 3/4 20 5.25 133 2.00 51 9.50 241 40 18 34 15
8 200 3.54 90 7.91 201 2.13 54 9.8 250 8 3/4 20 5.75 146 2.25 57 11.
