5300 Pressure Relief Valve

Double guide rail system, smooth stroke and less wear

The leakage is much lower than API2000 standard and guarantees high setting accuracy (±3%)

Full open at 10% overpressure

The trim and seat assembly can be replaced on site

Supports ANSI, DIN, and HG/T20592~20635~2009 flanges.

Demand consultation

Product Overview
Specifications
Downloads

Product Overview

Model 5300 pressure relief valve is part of BasCo high performance breather valve series,the excellent BasCo guide system makes its performance exceeds the standard valve on the market,it is suitable for direct discharge conditions,providing overpressure protection,prevent air inhalation and reduce medium evaporation.

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
5310	1.5"(DN40)~12"(DN300)	0.2~6.9KPa(2~69mbar)
5320	1.5"(DN40)~12"(DN300)	6.9~100KPa(69~1000mbar)
5330	1.5"(DN40)~12"(DN300)	0.2~6.9KPa(2~69mbar)
5340	1.5"(DN40)~12"(DN300)	6.9~100KPa(69~1000mbar)

Model Rules

Item	Series		Inlet Size(DN)		Outlet Size(DN)		Body Material	Disc/Seat Material	Diaphragm Material		Pressure		Options
e.g.	5310	-	50	x	50	-	6	6	1	-	1.8 KPa	-	J
Content	5310 5320 5330 5340		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 mbar InH₂O		J Heat tracing jacket T Teflon Coating Q Other

Key Parameter List

Model	Inlet Connection In(mm)	Outlet Connection mm	A Total length mm	H1 Total Height mm	H2 Total height mm	D Center Width mm	E Center Height mm
5310 5320	2(50)	50	177	207	Variable value	110	125
	3(80)	80	202	242		127	147
	4(100)	100	237	295		146	171
	6(150)	150	294	386		176	226
	8(200)	200	354	465		207	257
	10(250)	250	397	534		232	287
	12(300)	300	504	617		288	328

Model	Inlet Connection In(mm)	A Total Length mm	H3 Total height mm	H4 Total height mm
5330 5340	2(50)	179	140	Variable value
	3(80)	198	172
	4(100)	241	198
	6(150)	331	274
	8(200)	470	352
	10(250)	500	435
	12(300)	610	488

* 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.