Stainless Steel Pressure Vacuum Valve
1. Application
Stainless steel pressure vacuum valve is usually used in oil tanker or chemical tanker.
2. Material
valve body: stainless Steel
valve seat: stainless steel 0Cr18Ni9 SUS304
flame screen: stainless steel 00Cr17Ni14Mo2 SUS316L
We can according to customer demand to customize the material.
3. Nominal Size & Pressurediameter：DN50—DN250
pressure: (1) oil tanker: -3.5Kpa to 14Kpa (2) chemical tanker: -3.5Kpa to 20Kpa.
4. Features
(1). Offer sample if you need.
(2). High quality and good service.
(3). Full lifting and high flow capacity.
5. Specification(mm)
Serial No.
DN
D2
D1
D
L
H
Flange Hole
1
50
90
110
140
255
485
4xφ14
2
65
110
130
160
255
485
4xφ14
3
80
128
150
190
285
535
4xφ18
4
100
148
170
210
285
565
4xφ18
5
125
178
200
240
380
665
8xφ18
6
150
202
225
265
385
710
8xφ18
7
200
268
295
340
455
850
8xφ18
8
250
320
350
395
460
860
12xφ22
6. IACS Certificate: RINA, LR, CCS, BV, ABS.
7. Stainless Steel Pressure Vacuum Valve in Factory
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