T-174-SS,T-174-A，300磅级青铜闸阀T-174-SS,T-174-A Class 300 Bronze Gate Valves
积木式结构 • 管接头阀盖 • 明杆 • 合金实心楔形闸板Block Pattern • Union Bonnet • Rising Stem • Alloy Solid Wedge
300 PSI/20.7 Bar饱和蒸汽高达216oC
600 PSI/41.6 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
SPECIFICATION1.手柄螺母
Handle Nut300系列不锈钢
300 Series Stainless Steel2.标志牌
Identification Plate铝
Aluminum3.手轮
Handwheel可锻铸铁ASTM A 47
Malleable Iron ASTM A 474.阀杆
Stem硅青铜ASTM B 371合金C69400/C69430
或ASTM B 99合金C65100
Silicon Bronze ASTM B 371
Alloy C69400/C69430
or ASTM B 99 Alloy C651005.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 166.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 167.填料
Packing含石墨的芳族聚酰胺
Aramid Fibers with Graphite8.阀盖
Bonnet青铜ASTM B 61
Bronze ASTM B 619.阀盖螺母
Union Nut青铜ASTM B 61
Bronze ASTM B 6110.阀体
Body青铜ASTM B 61
Bronze ASTM B 6111.楔形闸板
WedgeT-174-SS青铜ASTM B 61
T-174-A为ASTM B 584合金C97600
T-174-SS Bronze ASTM B 61
T-174-A ASTM B 584 Alloy C9760012.阀座
SeatsT-174-SS不锈钢类型410
ASTM A 276合金541000
T-174-A与阀体构成整体
T-174-SS Stainless Steel Type 410
ASTM A 276 Alloy 541000
T-174-A Integral with Bodyhttp://www.h6688.com/valve/nibco/040531/02/img/0040_2.gif
http://www.h6688.com/valve/nibco/040531/02/img/0180_1.jpg
T-174-SS
T-174-A
螺纹连接
Threaded
http://www.h6688.com/valve/nibco/040531/02/img/0180_2.gif
T-174-SS
NPT x NPT
配置不锈钢阀座
with Stainless Steel Seats
http://www.h6688.com/valve/nibco/040531/02/img/0180_3.gif
T-174-A
NPT x NPT
配置整体阀座
with Integral Seats
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
DimensionsT-174-SST-174-A大箱数量
Master
Ctn. Qty.T-174-SST-174-AABAB英寸
In.毫米
mm.英寸
In.毫米
mm.英寸
In.毫米
mm.英寸
In.毫米
mm.英寸
In.毫米
mm.磅
Lbs.公斤
Kg.磅
Lbs.公斤
Kg.1/48xxxx1.88484.81122xx1.150.52503/810xxxx2.06534.81122xx1.140.52501/2152.38605.381372.31595.381371.480.671.490.68403/4202.69686.311602.44626.311602.231.012.231.01301253.13797.561922.88737.561923.371.533.371.532011/4323.44878.882263.13798.752224.742.154.762.161011/2403.759510.252603.388610.252606.292.856.322.87102504.2510812.503183.889912.5031810.844.9210.964.976
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