| 
    | 
 部件 PART  | 
 规格说明 SPECIFICATION  | 
| 
 1.  | 
 手轮螺母 Handwheel Nut  | 
 钢ASTM A 307 Steel ASTM A 307  | 
| 
 2.  | 
 标志板 Identification Plate  | 
 铝 Aluminum  | 
| 
 3.  | 
 手轮 Handwheel  | 
 铸铁ASTM A 126级别B Cast Iron ASTM A 126 Class B  | 
| 
 4.  | 
 阀杆 Stem  | 
 钢ASTM A 108 12L 14无电镀NI-PI Steel ASTM A 108 12L14 Electroless NI-PI  | 
| 
 5.  | 
 密封压盖随动件螺母 Gland Follower Nut  | 
 钢ASTM A 307 Steel ASTM A 307  | 
| 
 6.  | 
 密封压盖随动件 Gland Follower  | 
 球墨铸铁ASTM A 536 Ductile Iron ASTM A 536  | 
| 
 7.  | 
 密封压盖随动件螺栓 Gland Follower Bolt  | 
 钢ASTM A 307 Steel ASTM A 307  | 
| 
 8.  | 
 填料压盖 Packing Gland  | 
 镀锌铁粉ASTM B 783 Zinc Plated Powdered Iron ASTM B 783  | 
| 
 9.  | 
 填料箱 Stuffing Box  | 
 铸铁ASTM A 126级别B Cast Iron ASTM A 126 Class B  | 
| 
 10.  | 
 填料 Packing  | 
 编织TFE TFE Braided  | 
| 
 11.  | 
 填料箱垫圈 Stuffing Box Gasket  | 
 合成纤维 Synthetic Fibers  | 
| 
 12.  | 
 阀盖 Bonnet  | 
 铸铁ASTM A 126级别B Cast Iron ASTM A 126 Class B  | 
| 
 13.  | 
 阀体螺栓 Body Bolt  | 
 钢ASTM A 307 Steel ASTM A 307  | 
| 
 14.  | 
 阀体垫圈 Body Gasket  | 
 合成纤维 Synthetic Fibers  | 
| 
 15.  | 
 阀体螺母 Body Nut  | 
 钢ASTM A 307 Steel ASTM A 307  | 
| 
 16.  | 
 阀座环 Seat Ring  | 
 铸铁ASTM A 126级别B Cast Iron ASTM A 126 Class B  | 
| 
 17.  | 
 楔形闸板 Wedge  | 
 铸铁ASTM A 126级别B Cast Iron ASTM A 126 Class B  | 
| 
 18.  | 
 阀体 Body  | 
 铸铁ASTM A 126级别B Cast Iron ASTM A 126 Class B  | 
| 
 19.  | 
 填料箱螺母 Stuffing Box Nut  | 
 钢ASTM A 307 (图中没有显示) Steel ASTM A 307 (not shown)  | 
尺寸 - 重量 - 数量
DIMENSIONS—WEIGHTS—QUANTITIES
| 
 通径 Size  | 
 尺寸 Dimensions  | 
 重量 Wt.  | 
| 
 A  | 
 B  | 
 C  | 
 D  | 
 E  | 
| 
 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.  | 
 英寸 In.  | 
 毫米 mm.  | 
 磅 Lbs.  | 
 公斤 Kg.  | 
| 
 2  | 
 50  | 
 7.00  | 
 178  | 
 11.00  | 
 279  | 
 7  | 
 178  | 
 6.00  | 
 152  | 
 0.63  | 
 16  | 
 35  | 
 16  | 
| 
 21/2  | 
 65  | 
 7.50  | 
 191  | 
 12.50  | 
 318  | 
 7  | 
 178  | 
 7.00  | 
 178  | 
 0.64  | 
 17  | 
 49  | 
 22  | 
| 
 3  | 
 80  | 
 8.00  | 
 203  | 
 13.50  | 
 343  | 
 8  | 
 203  | 
 7.50  | 
 191  | 
 0.75  | 
 19  | 
 60  | 
 27  | 
| 
 4  | 
 100  | 
 9.00  | 
 229  | 
 15.75  | 
 400  | 
 10  | 
 254  | 
 9.00  | 
 229  | 
 0.94  | 
 24  | 
 90  | 
 41  | 
| 
 5  | 
 125  | 
 10.00  | 
 254  | 
 17.00  | 
 432  | 
 10  | 
 254  | 
 10.00  | 
 254  | 
 0.94  | 
 24  | 
 129  | 
 59  | 
| 
 6  | 
 150  | 
 10.50  | 
 267  | 
 21.00  | 
 533  | 
 12  | 
 305  | 
 11.00  | 
 279  | 
 1.00  | 
 25  | 
 161  | 
 73  | 
| 
 8  | 
 200  | 
 11.50  | 
 292  | 
 25.00  | 
 635  | 
 14  | 
 356  | 
 13.50  | 
 343  | 
 1.13  | 
 29  | 
 277  | 
 126  | 
| 
 10  | 
 250  | 
 13.00  | 
 330  | 
 29.00  | 
 737  | 
 16  | 
 406  | 
 16.00  | 
 406  | 
 1.19  | 
 30  | 
 415  | 
 188  | 
| 
 12  | 
 300  | 
 14.00  | 
 356  | 
 34.50  | 
 876  | 
 18  | 
 457  | 
 19.00  | 
 483  | 
 1.25  | 
 32  | 
 631  | 
 287  | 
| 
 14*  | 
 350  | 
 15.00  | 
 381  | 
 40.38  | 
 1026  | 
 20  | 
 508  | 
 21.00  | 
 533  | 
 1.38  | 
 35  | 
 869  | 
 394  | 
| 
 16*  | 
 400  | 
 16.00  | 
 407  | 
 45.75  | 
 1162  | 
 22  | 
 559  | 
 23.50  | 
 597  | 
 1.44  | 
 37  | 
 1224  | 
 555  |