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5800 In-line Pressure Vacuum Relief Valve with Integrated Flame Arrester

Good corrsion resistance,chemical resistance,resistance to adhesion of liquid and vapor,resistance to extreme temperature

Fully open at 10% overpressure

The leakage is much smaller than API2000 standard and ensures a higher setting accuracy(±3%)

The valve trim assembly can be replaced on site

Supports ANSI, HG/T flanges

Demand consultation
5800 In-line Pressure Vacuum Relief Valve with Integrated Flame Arrester

Product Overview

5800 In-line Breather Valve with Integrated Flame Arrester is one of BasCo high performance breather valve series,its excellent performance exceeds standard valves on the market:
- Compact design,reduce space occupation and self-weight,higher sealing performance,large ventilation,small leakage.
- Optional  fire resistance function.The combination of fire resistance and breath function provides overpressure and vacuum protection while preventing flame propagation.


Certifications
BasCo pressure vacuum relief valve are designed in accordance with international and domestic standards including SY/T0511 and API 2000-2020, and have obtained qualification certifications such as ATEX, EAC, DNV, TS, CCS and Type Test Certificate.

Specifications

Setting range
Model Size Pressure Vacuum Gas group
(IEC/NEC)
5800 1.5"(DN40)~ 12"(DN300) 0.2~100KPa
(2~1000mbar)		 0.2~4.3KPa
(2~43mbar)		 Ⅱ A
Ⅱ B3
Ⅱ C
Model Rules
Item Series - Inlet Size
(DN)		 - Outlet Size
(DN)		 - Body Material Disk/Seat Material Diaphragm Material - Pressure/Vacuum - Option - Gas Group (IEC)
e.g. 5810 - 50 x 50 - 6 6 1 - 1.8KPa/-0.3KPa - J - Ⅱ A
Content
5810
5820
5830
5840
 -

40

50

80

100

150

200

250

300

 -

40

50

80

100

150

200

250

300

 -

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 KPa

mbar mbar

InH₂O InH₂O

 -

J Heat tracing jacket

T Teflon coating

Q Other

 -

Ⅱ A1

Ⅱ A

Ⅱ B

Ⅱ B1

Ⅱ B2

Ⅱ B3

Ⅱ C
Key Parameter List
Model Inlet Connection
In(mm) 		H
Height
mm		 D
Length
mm 		E
Eccentricity
mm 		h
Outlet Height
mm
5800 2(50) 434 313 169 164
3(80) 515 359 196 210
4(100) 533 431 223 215
6(150) 632 547 275 255
8(200) 824 622 320 324
10(250) 1046 728 353 470
* 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

  • 5800 In-line Pressure Vacuum Relief Valve with Integrated Flame Arrester
    5800 In-line Pressure Vacuum Relief Valve with Integrated Flame Arrester

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Add: South Side of Shidai Road ,Quanshan District,Xuzhou City, Jiangsu Province,China

Tel: +86-13912009262

Mail: sales@basco.cc

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