Model No.: D343X
Nominal Diameter: 100-1200mm
Nominal Pressure: 1.0/1.6MPa Class125/150LB
Features:
1. Reasonable design, compact structure.
2. Easy to install and take apart, convenient for maintenance.
3. eccentric structure, wear and tear reduction, and long service life.
4. “T” shape structure for disc seal ring brings linear sealing.
5. Entire sealing, zero leakage.
6. Replaceable materials for disc seal ring, O ring, disc and stem.
7. Applicable to various media and temp.
Standard:
Design: GB12238-89
Inspection & Testing: GB/T13927-92
End flange: GB/T 17241.6-98, BS4504, ISO2084, DIN2501 PN1.0Mpa, PN1.6Mpa
Design: GB12238-89
Inspection & Testing: GB/T13927-92
End flange: GB/T 17241.6-98, BS4504, ISO2084, DIN2501 PN1.0Mpa, PN1.6Mpa
Face to face:
(1) short structure:GB12221-89
(1) short structure:GB12221-89
(2) long structure: GB12221-89
Performance:
|
PN (MPa) |
DN (mm) |
Testing pressure
(MPa)
|
Applicable temp.
|
Applicable medium
|
|
|
shell
|
sealing
|
℃
|
|||
|
1.0
|
100～1200
|
1.5
|
1.1
|
-15～110
|
fresh water, sewage, sea water, air, etc.
|
|
1.6
|
100～1200
|
2.4
|
1.76
|
||
Materials list:
|
name
|
body
|
disc
|
stem
|
bushing
|
sealing ring
|
steel ring
|
|
GB
|
HT200
|
QT500
|
2Cr13
|
ZCuZn38Mn2Pb2
|
EPDM
|
0Cr18Ni9
|
|
ASTM
|
A126 Class B
|
A536 66-45-12
|
420
|
B36
|
D2000 AA6014
|
S32100
|
|
BS
|
B1452-20
|
BS2789-65
|
BS970
|
BS1400
|
BS2494 Buna-N
|
BS321S12
|