U-ISO-V & U-ISO-G, Vacuum Relief Valves

Piping System Components

Vacuum Relief Valves

U-ISO-V & U-ISO-G

Product Description

Modules of weight loaded vacuum relief valves:
- Type U-ISO-V without Gas Freeing Cover,
- Type U-ISO-G with Gas Freeing Cover,
Designed and tested to following standards:
- IMO MSC/Circ. 677 (as amended by MSC/Circ. 1009 and MSC/Circ.1324) Revised standards for design, testing and locating of devices to prevent the passage of flame into cargo tanks
Materials:
- Body: Stainless steel - SCS 14A/13A/16A
Alternative Ductile Cast iron - FCD450, Cast steel- A216-WCB, SC480
- Disc and seat: Stainless steel - SUS 316/ 316L alt. SCS14A /16A alt. Super Duplex A890
- Flame screen: Stainless steel - SUS316/316L
Set pressure: -350mmWG and -700mmWG

Product Ratings

Not Available / To be Updated

Applicable Standards

Not Available / To be Updated