Yacht Emergency Pressure Relief Vent Cover

Yacht Emergency Pressure Relief Vent Cover

Drawing:

Setting Pressure:

Model	8160	8168	8170	8178	8180	8188
Positive Pressure	0.6~3.4	0.6~3.4	0.6~6.9	0.6~6.9	6.9~103.4	6.9~103.4
Negative Pressure	-0.2~-1.7	/	-0.2~-1.7	/	-0.2~-1.7	/

Structure Size of 7130/7135/7136/7138 Series:

DIA	L1	H1	H2	H3
16"(DN400)	597	350	270	476
20"(DN500)	765	350	270	584
24"(DN600)	845	350	270	686

Design Features:

DIA: 16", 20", 24" (DN400, DN500, DN600)

Type API8160, 8168 emergency pressure vacuum relief valves opening stop block can effectively help valve flap reset.

Type API8170, 8178 emergency pressure release valves guide ribs can prevent bonnet displacement and provide guidance.

Type API8180, 8188 emergency pressure release valves are spring-loaded, applied to tanks with high setting pressure.

Breathing Mode: exhausting and inhaling air

The rainproof cap is easy to disassemble and assemble to facilitate the inspection and maintenance of equipment; Protective mesh prevents external debris from entering the breathing port.

Flange standard, on the basis of ANSIB16.5, can choose HG series, GB series, SH series, JIS series, EN series, according to requirements of users.

Optional Certificates: BV, CCS, RINA, RMRS, IRS, NK, DNV.GL, LR, ABS

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