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T-275,300磅级青铜截止阀T-275 Class 300 Bronze Globe Valves [复制链接]

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发表于 2009-11-20 13:58:35 |只看该作者 |倒序浏览
管接头阀盖 • 整体阀座 • 可更换阀座和阀瓣
Union Bonnet • Integral Seat • Renewable Seat and Disc
300 PSI/27.6 Bar饱和蒸汽高达216oC
600 PSI/41.4 Bar非冲击性冷工作压力
300 PSI/20.7 Bar Saturated Steam to 421oF/216oC
600 PSI/41.4 Bar Non-Shock Cold Working Pressure

符合MSS SP-80标准
CONFORMS TO MSS SP-80
材料清单
MATERIAL LIST
部件
PART
规格说明
SPECIFICATION
1.手柄螺母
Handle Nut
300系列不锈钢
300 Series Stainless Steel
2.标志牌
Identification Plate

Aluminum
3.手轮
Handwheel
可锻铸铁ASTM A 47
Malleable Iron ASTM A 47
4.阀杆
Stem
硅青铜ASTM B 371合金C69400/C69430
Silicon Bronze ASTM B 371
Alloy C69400/C69430
5.填料压盖
Packing Gland
青铜ASTM B 62或ASTM B 584
合金C84400或黄铜ASTM B 16
Bronze ASTM B 62 or ASTM B 584
Alloy C84400 or Brass ASTM B 16
6.填料螺母
Packing Nut
青铜ASTM B 62或ASTM B 584
合金C84400或黄铜ASTM B 16
Bronze ASTM B 62 or ASTM B 584
Alloy C84400 or Brass ASTM B 16
7.填料
Packing
含石墨的芳族聚酰胺
Aramid Fibers with Graphite
8.阀盖
Bonnet
青铜ASTM B 61
Bronze ASTM B 61
9.管接头螺母
Union Nut
青铜ASTMB 61
Bronze ASTM B 61
10.阀体
Body
青铜ASTM B 61
Bronze ASTM B 61
11.阀盖固定装置螺母
Disc Holder Nut
青铜ASTM B 61
Bronze ASTM B 61
12.塞阀瓣
Plug Disc
青铜ASTM B 61 (B)
蒸汽 (TFE) (Y)
Bronze ASTM B 61 (B)
Steam (TFE) (Y)
13.阀座阀瓣螺母
Seat Disc Nut
青铜ASTM B 61配置不锈钢垫圈
Bronze ASTM B 61 w/SS Washer
14.阀瓣固定装置
Disc Holder
青铜ASTM B 62
Bronze ASTM B 62


T-275
螺纹连接
Threaded

T-275-B
NPT x NPT

T-275-Y
NPT x NPT
  结冰气候预防 - 检测管线系统后,阀门应该处于开启状态,做到排泄完全充分。
  Freezing Weather Precaution – Subsequent to testing a piping system, valves should be in an open position to allow complete drainage.
  ◆ 如果需要工作压力的详细资料,请参阅第109页的压力温度表。
  ◆ For detailed Operating Pressure, refer to Pressure Temperature Chart on page 109.
尺寸 - 重量 - 数量
DIMENSIONS—WEIGHTS—QUANTITIES
通径
Size
尺寸
Dimensions
T-275大箱数量
Master
Ctn. Qty.
AB
英寸
In.
毫米
mm.
英寸
In.
毫米
mm.
英寸
In.
毫米
mm.

Lbs.
公斤
Kg.
†1/862.63674.441131.380.6250
†1/482.63674.441131.370.6250
†3/8102.63674.441131.320.6050
1/2152.69684.881241.820.8330
3/4203.38865.751462.841.2820
1254.001027.001784.802.1810
11/4324.631187.631947.033.1910
11/2405.001277.691958.343.786
2506.001539.2523513.656.194
21/2656.6316810.1925917.397.892
3807.7519711.1328323.6910.752
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