High Velocity Relief Valve with heating device - High Velocity Relief Valve - Hi-sea

High Velocity Relief Valve with heating device

High Velocity Relief Valve with heating device

High Velocity Relief Valve with heating device

1. Application

High velocity relief valve with heating device often used in oil tanker or chemical tanker. According to the requirements of ISO15364, if the ship is often under severe freezing conditions, the pressure/vacuum valve shall be equipped with the heating device due to the crystallized cargo produced by steam condensation. Also, it provides auto-protection against fire and explosions on desk.

2. Material

valve body: stainless steel
valve seat: stainless steel 0Cr18Ni9  SUS304
flame screen: stainless steel 00Cr17Ni14Mo2 SUS316L
Remarks: The materials mentioned before are basic materials,ship-owners can choose better materials, such as SUS304,SUS304L,SUS316L.

3. Nominal Size & Pressure

diameter:DN50—DN250
pressure: (1) oil tanker:-3.5Kpa to 14Kpa   (2) chemical tanker: -3.5Kpa to 20Kpa.

4. Features

(1). This heating device is simple in structure and heated directly and quickly. It can be used for circulating heating of hot steam and hot liquid under 1.2MPa.

(2). High quality.

(3). we can provide sample if you need.

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: RINA, LR, BV, CCS, ABS.


High Velocity Relief Valve with heating device certificate

7. The product in factory

High Velocity Relief Valve with heating device in factory

Contact with us now

Our mail: manager@hiseamarine.com

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