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 opening 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.

Specifications

Setting range

Model	Size	Pressure	Temperature
5310	2"(DN50)~12"(DN300)	0.2~6.9KPa(2~69mbar)	-45~260℃
5320	2"(DN50)~12"(DN300)	6.9~100KPa(69~1000mbar)
5330	2"(DN50)~12"(DN300)	0.2~6.9KPa(2~69mbar)
5340	2"(DN50)~12"(DN300)	6.9~100KPa(69~1000mbar)

Material

Body	Seat/Disc	Trim Sealin	Fastener	Counterweights	Sealing Gasket
Aluminum Stainless Steel Carbon Steel	Stainless Steel Aluminum	FEP Teflon Buna-N	alvanized Carbon Steel Stainless Steel	Galvanized carbon steel Stainless Steel Aluminum Resin coated stainless steel	Buna-N Teflon Viton

Model Rules

Code	Inlet Connection Size	Outlet Connection Size	Housing Material	Plug & Seat Ring Material	Plug Seal Material	Pressure setting	Options
5310 5320 5330 5340	2"-12"	3"-14"	1.Aluminum 4.Stainless Steel 5.carbon steel	1.Stainless Steel 2.Other	1.FEP 2.Buna-N 3.Viton 4.Others	n.InH2O m.mbar (Unit First Value Last)	O. No option A. Special Coatings B. Stainless steel weights C. Optional weight materials D. Optional Hardware E. Steam Clamp Tube or Trace Pipe F. Optional FRP resin G. Vapor Jacket or Heat Tracing Tube J. Other

Key Parameter List

Model	Inlet Connection In(mm)	Outlet connection mm	A Total length H1	H1 Total Height H1	H2 Total height mm	D Center Width mm	E Center Height E Center Height
5310 5310	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 H3	H3 Total height H3	H4 Total height H4
5330 5330	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.