Design and manufacturing: JB/T10530
Face to face: GB/T12221
Flange end: JB/T 79.1
Test standard: JB/T10530
Nominal size:1/2”-16”
Pressure/ Temperature level: GB/T12224
Pressure: PN16~PN160
Model: YJ41W
Applied gas: Oxygen, nitrogen, hydrogen, argon
a.Simple structure, convenient manufacturing and maintenance.
b.Small working stroke, short opening and closing time.
c.Good sealing performance, low friction between sealing surface and long service life.
Design and manufacturing: JB/T10530
Face to face: GB/T12221
Flange end: JB/T 79.1
Test standard: JB/T10530
Nominal size:1/2”-16”
Pressure/ Temperature level: GB/T12224
Pressure: PN16~PN160
Model: YJ41W
Applied gas: Oxygen, nitrogen, hydrogen, argon
Material of main construction
No. |
Part name |
Material |
1 |
Body |
CF-8 |
2 |
Bonnet |
F304 |
3 |
Packing |
PTFE/ (flexible graphite) |
4 |
Binder plate |
JIS-SCS13 |
5 |
Stem nut |
(Bronze) |
6 |
Hand wheel |
QT400-15 |
7 |
Hand wheel nut |
QAL9-4 |
8 |
Nut |
A194-8 |
9 |
Bolted joint |
A193-B8 |
10 |
Pin roll |
AQL9-4 |
11 |
Swing bolt |
A193-B8 |
12 |
Hinged nut |
A194-8 |