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Home > High Velocity Relief Valve

High Velocity Pressure Relief Valve

High Velocity Pressure Relief Valve

1. Application

High Velocity Pressure Relief Valve is widely used in the relief system of the oil tanker and chemical tanker.

If it is for oil tanker, one should choose the openning pressure of the pressure valve 14 Kpa.

If it is for chemical tanker, one should choose the openning pressure of the pressure valve 20 Kpa.

2. Material

valve body: stainless steel

valve seat: stainless steel 0Cr18Ni9 SUS304

flame screen: stainless steel 00Cr17Ni14Mo2 SUS316L

To meet the different needs of customers, the special materials can be customized according to one's request processing.

3. Nominal Size & Pressure

diameter：DN50—DN250

pressure:(1) oil tanker:-3.5Kpa to 14Kpa; (2) chemical tanker:-3.5Kpa to 20Kpa.

4. Feature

(1). Full lifting and high flow capacity.

(2). Clearly visible vacuum disc operation.

5. Specification(mm)

Serial No.	DN	D2	D1	D	L	H	Flange Hole
1	50	90	110	140	255	485	4xφ14
2	65	110	130	160	255	485	4xφ14
3	80	128	150	190	285	535	4xφ18
4	100	148	170	210	285	565	4xφ18
5	125	178	200	240	380	665	8xφ18
6	150	202	225	265	385	710	8xφ18
7	200	268	295	340	455	850	8xφ18
8	250	320	350	395	460	860	12xφ22

6. IACS Certificate: ABS, BV, CCS, LR, RINA can be provided by us.

7. The product of High Velocity Pressure Relief Valve in factory

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