MATERIALS ANSI 150-300 FROM BAR |
N°
| Description
| 316 Stainless steel
|
1
| Body
| ASTM A 182 F316 / A479TP.316 (1.4401 / X5CrNiMo 17-12-2)
|
2
| Connector
|
3
| Ball
| ASTM A351 CF8M (1.4408/Gx5CrNiMo19-12-2)
|
4
| Stem
| A564 TP.630 (17-4PH)
|
5*
| Seat
| Modified PTFE (2)
|
6*
| Body-Connector gasket
| GRAFOIL
|
7*
| Stem lower sealing
| Modified PTFE (.)
|
8*
| Chevron seals
| Modified PTFE (.)
|
9*
| Stem o-ring
| FKM (.)
|
10
| Packing gland ring
| 304 S.S.
|
11
| Stop nut plate
| 304 S.S.
|
12
| Stem nut
| Carbon steel galvanized (x)
|
13
| Springs washer
| Carbon steel galvanized (xx)
|
14
| Antistatic device
| 316 S.S.
|
15
| Stud bolt
| ASTM A193-B8
|
16
| Nut
| ASTM A194-Gr.8
|
17
| Lock nut
| Carbon steel galvanized (x)
|
18
| Holder screw
| A2-70 (304 S.S.)
|
19
| Holder screw
| Carbon steel galvanized (x)
|
20
| Lever
| Carbon steel galvanized (x)
|
21
| Gear box
| Cast iron (painted)
|
22
| Handwheel
| Carbon steel painted
|
* Components of seals kit
|