DN80 3” Flanged Relief Valve (Super Maxi)

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.The diameter of flow area is 82.6mm.

Email : panlijuan@bgjx.cn

WhatsApp : +8618136395626

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Product Details

Specification

Set Press. 0.3～4.5bar（4.35～65PSI）

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

10BG82XXXXX/U

DWG	No.	Press. bar（PSI）	Full Flow Nm³/S	Full Flow press. bar（PSI）	Certificate Flow Nm³/S
10BG82124XX/X	BG044XXXX	1.24(18)	2.25	1.49(21.6)	2.03
10BG82220XX/X	BG044XXXX	2.2(31.9)	3.29	2.64(38.28)	2.96
10BG82330XX/X	BG044XXXX	3.3(47.8)	4.49	3.96(57.42)	4.04
10BG82440XX/X	BG044XXXX	4.4(63.8)	5.68	5.28(76.56)	5.11

DWG	Options
DWG	Vacuum	Anti-fire Net	Bracket
10BG82XXXAX/U	√	√	×
10BG82XXXBX/U	√	×	√
10BG82XXXCX/U	√	√	√
10BG82XXXDX/U	√	×	×
10BG82XXXEX/U	×	√	×
10BG82XXXFX/U	×	×	√
10BG82XXXGX/U	×	×	×
10BG82XXXHX/U	×	√	√

DWG	Material
10BG82XXXXP/U	304
10BG82XXXXR/U	316L
10BG82XXXXT/U	Carbon

Part Drawing

No.	Part No.	Part Name
1	BG801401X	Cover
2	BG8016XXD	Spring
3	BG8016XXD	Spring
4	BG800313P	Self-locking Nut
5	BG802101R	Washer
6	BG801621D	Spring
7	BG802102R	Seat
8	BG8015XXX	Pressure Plate
9	BG8012XXU	O-ring
10	BG802001R	Vacuum Plate
11	BG801202U	O-ring
12	BG801308X	Valve Body
13	BG020113R	Screw
14	BG020114F	Sealing
15、16 17、18	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！