Materials
of
parts | 序号 | 零件名称 | 材料Materials | NO．
| Part Name
| 碳钢Carbon steel 不锈钢Stainnless steel | | 1 | Body | ASTM A105 | ASTM A182 304L | ASTM A182 316 | ASTM A182 304 | ASTM A182 316L | | 2 | Bonnet | ASTM A105 | ASTM A182 304L | ASTM A182 316 | ASTM A182 304 | ASTM A182 316L | | 3 | Ball | ASTM A105+HF | ASTM A182 304L+HF | ASTM A182 316+HF | ASTM A182 304+HF | ASTM A182 316L+HF | | 4 | Stem | ASTM A182 F6a | ASTM A182 304L | ASTM A182 316 | ASTM A182 304 | ASTM A182 316L | | 5 | Seat | ASTM A105+HF | ASTM A182 304L+HF | ASTM A182 316+HF | ASTM A182 304+HF | ASTM A182 316L+HF | | 6 | Lower cover | ASTM A105 | ASTM A182 304L | ASTM A182 316 | ASTM A182 304 | ASTM A182 316L | | 7 | Connecion plate | ASTM A105 | ASTM A182 304L | ASTM A182 316 | ASTM A182 304 | ASTM A182 316L | | 8 | Spring seat | ASTM A105 ENP | ASTM A182 304L | ASTM A182 316 | ASTM A182 304 | ASTM A182 316L | | 9 | Sealing gasket | Graphite | | 10 | Packing bashing | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | | 11 | Packing gland | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | 12
| Spring
| 17-7PH | 13
| Stud
| A193 87M
| A320 88
| A320 88M
| A320 88
| A320 88M | 14
| nut
| A194 2HM
| A194-8
| A194-8M
| A194-8
| A194-8M | | 15 | bolt
| A193 87M
| A320 88
| A320 88M
| A320 88
| A320 88M | | 16 | Hexagon nut | A194 2H | A194-8 | A194-8 | A194-8 | A194-8 | | 17 | Stud
| A193 87M
| A193 87M
| A193 87M
| A193 87M
| A193 87M | | 18 | Socket head cap screw | A193 87M | A320 88 | A320 88M | A320 88 | A320 88M | | 19 | Pin
| ANSI 1035
| ANSI 1035
| ANSI 1035
| ANSI 1035
| ANSI 1035 | | 20 | Flat key
| ANSI 1045
| ANSI 1045
| ANSI 1045
| ANSI 1045
| ANSI 1045 | | 21 | Packing
| Graphite | | 22 | Metal wound gasket | SST+Graphite | | 23 | Metal wound gasket
| SST+Graphite | | 24 | Thrust bearing
| SST+Graphite | | 25 | Sliding beanng
| TF-2 | | 26 | Air release valve
| Combined parts
| Combined parts
| Combined parts
| Combined parts
| Combined parts
| | 27 | Drainage valve
| Combined parts
| Combined parts
| Combined parts
| Combined parts
| Combined parts
| Applicable service
| Applicable media
| Water,,steam,oil,gas,liquefied
petroleum gas,natural gas | Nitric acid
| Acetic acid
| Strong Oxidizer
| Urea | | conditions | Applicable temperature | ≤200℃ | | Design and manufacturing | API 6D | | Face-to-face dimensions | ASME B16.10 | | Type of connection | Flange | ASME B16.5 | Butt welding | ASME B16.25 | | Pressure test | API 598. API 6D | | Transmission mode | Maunal,worm and worm gear transmission,pneumatic,electric |
|
