DN80 3” Flanged Relief Valve (High Pressure)

3” Flanged Relief Valve always on the top of pressure vessel or pipeline. It release air automatically(exhaust or intake) when pressure reach the set value. The connection is flange. It has higher pressure 5.52-7.72bar. The diameter of flow area is 80mm.

Email : panlijuan@bgjx.cn

WhatsApp : +8618136395626

PDF Download

Product Details

Specification

Set Press. 7.31bar (18.1PSI)

Vacuum Press. 0～0.21Bar （0～6.2＂HG）

Temperature -50℃～150℃ ——EPDM

-20℃～200℃ ——Viton

-55℃～200℃ ——PFA+Si

-60℃～90℃ ——Natural NR

Standard EN14025 AND ASME Ⅷ DIV 1

sealing O ring

Connection Flange 4-Φ18 PCD145-152.4

Weight 5.8Kg

Fitting Details

10BG85XXXXX/U

DWG

Press.

bar（PSI）

Full Flow

Nm³/S

Full Flow press.

bar（PSI）

Certificate Flow

Nm³/S

10BG85731XX/X

7.31(106)

8.35

8.77(17.2)

7.51

DWG	Options
DWG	Vacuum	Anti-fire Net	Bracket
10BG85XXXAX/U	√	√	×
10BG85XXXBX/U	√	×	√
10BG85XXXCX/U	√	√	√
10BG85XXXDX/U	√	×	×
10BG85XXXEX/U	×	√	×
10BG85XXXFX/U	×	×	√
10BG85XXXGX/U	×	×	×
10BG85XXXHX/U	×	√	√

DWG	Main Material
10BG85XXXXP/U	304
10BG85XXXXR/U	316L
10BG85XXXXT/U	Carbon Steel

Part Drawing

No.	Part No.	Part Name
1	BG80141XX	Cover
2	BG8016XXD	Spring
3	BG8016XXD	Spring
4	BG8015XXX	Self-locking Nut
5	BG8012XXU	O-ring
6	BG801314X	Valve Body
7	BG020113R	Screw
8	BG020114F	Sealing
9、10 11、12	BG801930R	Anti-fire Net

Installation Drawing

Item	Part Name	Part No.
1	3”Flanged Relief Valve	10BG80XXXXX/U
2	Screw Kits	BG820110P
3	Seal	BG334F-5005
4	Flange	BG3125F-176X
5	Screw Kits	BG820127P
6	Blind Flange	BG9300P-195
7	Low Profile Flange	BG902011X
8	Rupture Disk	BG8028XX
9	Pressure Gauge	BG801100P-X
You can contact us if you need anything else！