Product
Air Release&Vacuum Breaker(Air/Vacuum)Valve
Combination Air Release&Vacuum Breaker(Air/Vacuum)Valve
Air Release Valves
Additional Option
Vacuum Breaker Valve
Surge Relief Valves
Classified Products
Crankcase Explosion Relief Valve
High Velocity P/V Valve
Flame Arrestor
Breather Valve
Untitled Document
Smart High Velocity Pressure/Vacuum Relief Valve(with Gas Free Cover)


Vacuum breaker valve Download You can download the product catalog.(KSVB)
High velocity P-V valveVacuum breaker valve inquiry

High velocity P-V valve

Approved for crude oil, products and IMO type��or �� chemical tankers
carrying dangerous flammable cargoes of a Maximum Experimental
Safe Gap(MESG) with 0.65mm and 0.9mm

 
Feature

1. Reliable operations reduces vapor losses
2. Suitable and compact design ensures long-term maintenance free life cycle
3. Meet new IMO & MED requirements for cargo vapor flammability
- MESG 0.9 & 0.65 mm
4. Non-oscillating performance
5. Full lifting and high flow capacity
6. Variable application for usable installation vent pipe length and flow capacity range
7. No peak pressure over opening pressure
8. No need inside maintenance
9. Available outside inspection, cleaning and maintenance without disassembling
10. Adjustable outside opening and closing pressure without exhausting vapor gas



Introduction

This valve is also designed for devices to prevent the passage of flame into cargo tanks in tankers and to relieve excessive over pressure or under vacuum of cargo tanks during cargo loading, discharging, ballasting and thermal variations.



High velocity P-V valve
Dimension Table

TYPE SIZE N.D A H H1 L Pipe Length W.T(kg)
S L
SMART-HV-3S/L 80A 80 173 303 199 369 30M 24M 22
SMART-HV-4S/L 100A 100 183 335 228 399 30M 24M 31
SMART-HV-5S/L 125A 125 223 393 274 477 30M 24M 41
SMART-HV-6S/L 150A 150 257 468 333 539 15M 3.5M 57
SMART-HV-8S/L 200A 200 328 537 403 679 15M 3.5M 98
SMART-HV-10S/L 250A 250 400 659 466 813 3.5M 3.5M 150
7SMART-HV-12S/L 300A 300 443 750 551 896 3.5M 3.5M 185
Materials of Construction

NO DESCRIPTION SPEC.1 SPEC.2 SPEC.3
1 DISC CAP Stainless steel 316 Stainless steel 316 Stainless steel 316L
2 SET PRESSURE ADJUSTER Capsulated Magnet Capsulated Magnet Capsulated Magnet
3 PRESSURE DISC Stainless steel 316 Stainless steel 316 Stainless steel 316L
4 PRESSURE SEAT Cast Steel Stainless steel 316 Stainless steel 316L
5 GAS FREE SCREEN Stainless steel 316 Stainless steel 316 Stainless steel 316L
6 VACUUM COVER Cast Steel Stainless steel 316 Stainless steel 316L
7 BODY Cast Steel Stainless steel 316 Stainless steel 316L
8 VACUUM DISC Stainless steel 316 Stainless steel 316 Stainless steel 316L
9 VACUUM SEAT Stainless steel 316 Stainless steel 316 Stainless steel 316L
10 FLAME SCREEN COVER Carbon Steel Stainless steel 316 Stainless steel 316L