MATERIALS |
1
| Body
| ≤DN25: 1.0737 (11SMnPb37); ≥DN32: 1.0577 (S355J2) Zinc coated
|
2
| Ball
| A217 CA15 / A479 tp. 410 / A182 F6A + Hard chromium plated
|
3*
| O-ring
| NBR (FKM on request)
|
4*
| wer bush
| Blend of polymers and aramid filler
|
5*
| Upper bush
| Blend of polymers and aramid filler
|
6
| Stem
| A564 Tp 630 (17-4 PH)
|
7*
| O-ring
| NBR (FKM on request)
|
8
| Ends
| ≤DN25: 1.0737 (11SMnPb37) / ASTM A350 LF2; ≥DN32: 1.0577 (S355J2) / ASTM A350 LF2 - Zinc coated
|
9*
| Seats
| Aromatic polyamide long chemical structure
|
10
| Antistatic device spring
| 1.4310 - X12CrNi17-7
|
11
| Upper antistatic device spring
| 1.4310 - X12CrNi17-7
|
12**
| Holder screw
| X5CrNiMo1713 - 316 S.S.
|
13**
| Lever
| EN AB 46100 - AL SI 11 CU (FE) - Painted
|
14**
| Screw
| A2 - 70
|
* Seals kit components ** Lever kit components
|