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2022 High quality bronze ball valve standard - Cast iron Silence Check Valve – BESTFLOW Detail:
TECHNICAL REQUIREMENT
TECHNICAL REQUIREMENT
1. Working pressure: 1.0/1.6MPa
2. Working temperature:
NBR: 0℃~80℃
EPDM: -10℃~120℃
3. Flange standard: EN1092-2 PN10/16
4. Testing: DIN3230, API598
5. Medium: Fresh water, sea water, food, all kinds of oil etc.
Specification
NO.
|
PART
|
MATERIAL
|
|
1
|
Guide
|
GGG40
|
2
|
Body
|
GG25/GGG40
|
3
|
Sleeve
|
PTFE
|
4
|
Spring
|
Stainless steel
|
5
|
Seat ring
|
NBR/EPDM
|
6
|
Disc
|
GGG40+Brass
|
Dimensions data(mm)
DN (mm)
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
L (mm)
|
100
|
120
|
140
|
170
|
200
|
230
|
301
|
370
|
410
|
ΦE (mm)
|
50
|
65
|
80
|
101
|
127
|
145
|
194
|
245
|
300
|
ΦC (mm)
|
165
|
185
|
200
|
220
|
250
|
285
|
340
|
405
|
460
|
ΦD (mm)
|
PN10
|
Φ125
|
Φ145
|
Φ160
|
Φ180
|
Φ210
|
Φ240
|
Φ295
|
Φ350
|
Φ400
|
|
PN16
|
|
|
|
|
|
|
|
Φ355
|
Φ410
|
Product detail pictures:
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