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5500 Pilot-operated Pressure Vacuum Relief Valve

High sealing performance

Fully open at 10% overpressure

Demand consultation
5500 Pilot-operated Pressure Vacuum Relief Valve

Product Overview

Model 5500 pilot-operated  breather valve  is part of BasCo high performance breather valve products,its operating pressure is close to the maximum allowable working pressure of tank,providing overpressure protection while greatly reducing evaporation and total discharge volume,reducing medium loss and emission treatment cost.


Certifications
BasCo provides a full range of Vapour Control. It has obtained ATEX, CCS, EAC, Type Test Certificates and is equipped with a complete testing system. The products comply with domestic and international standards including ISO 16852, SH 3413, GB 13347, API 2000, and SY 0511. Safe, reliable and customized solutions and products can be provided according to users’ actual working conditions.

Specifications

Setting range
Model Size Pressure
5500 2"(DN50)~
12"(DN300)
0.75~100KPa
(7.5~1000mbar)
Model Rules
Item Series Inlet Size(DN) Outlet Size(DN) Body Material Disc/Seat Material Diaphragm Material Pressure Option
e.g. 5510 - 50 x 80 - 6 6 1 - 1.8KPa
- J
Content

5510

5520

5530

5540


50

80

100

150

200

250

300


80

100

150

200

250

300

400


4 304

6 316L

D 2205

C C.S

H HC

Q Other

4 304

6 316L

D 2205

A Al

H HC

Q Other

1 FEP

2 PFA

3 FKM

4 FFKM

Y Hard Seal

Q Other


KPa

mbar

InH₂O


J Heat tracing jacket

T Teflon coating

Q Other


Key Parameter Table
Model Number Inlet Connection
In(mm)
Outlet connection
mm
A
Center Length
mm
E
Center Height
mm
D
Total Length
mm
H
Total Height
mm
5510 2(50) 80 152 70 298 559
3(80) 100 203 64 375 595
4(100) 150 254 102 457 644
6(150) 200 305 110 540 751
8(200) 250 356 135 648 840
10(250) 300 457 169 806 924
12(300) 350 510 203 927 979
Model Number Inlet Connection
In(mm)
Outlet Connection
 mm
A
Total length
mm
B
Total Height
mm
E
Center Height
mm
D
Center Width
mm
5560 2(50) 80 298 502 70 152
3(80) 100 375 546 64 203
4(100) 150 457 552 102 254
6 (150) 200 540 660 110 305
8(200) 250 648 711 135 356
10(250) 300 806 800 169 457
12(300) 400 927 889 203 511
* Unit weight, indicating the net weight (in kilograms) of the valve at the standard set pressure (2mba pressure -2mbar vacuum), excluding the weight of the transport box. The total shipping weight needs to be increased by 20% (domestic only). Parameter content is for reference only, more requirements please contact us.

Downloads

  • 5500 Pilot-operated Pressure Vacuum Relief Valve
    5500 Pilot-operated Pressure Vacuum Relief Valve
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