팝업레이어 알림

팝업레이어 알림이 없습니다.

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406-5013

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pm 18:00

Sewon Q&TECH

Product

Sewon is the world's best company and will manage the world.

Emergency Vent Cover

For your safety, choose our products.

NOMINAL SIZE

- 16", 18", 20", and 24"
- Other sizes or specifications are available upon
request.

CONNECTIONS

- API 650 Flange drilling(For 20" & 24" only)
- ASME 150Lbs Flange
- KS/JIS 5K Flange drilling
- KS/JIS 10K Flange drilling

Emergency relief equipment used when set pressure is over 700mmH2O.
Designed to adjust set pressure by spring tension.
Reseats when the over-pressure has been dissipated.

Drilling conforming to API 650, ASME B 16.5 for class 150 flanges,
or KS/JIS 5K/10K flanges
Basic material of spring is 304SS of high corrosion resistance so set
pressure change is small even in long-term use.

▶ Consult our factory for special application.

Specifications

Installation Vertical
Type Spring loaded
Set pressure 1 PSI to 15 PSI

Materials

PART NAME MATERIALS STANDARD MATERIALS OPTIONAL
Body Carbon Steel, 304 S.S, 316 S.S,Aluminum Hastelloy, Alloy 20, FRP, PTFE, ETFE LINED
Pallet 304 S.S, 316 S.S Hastelloy, Alloy 20, FRP, PTFE, ETFE LINED
O-ring Viton NBR, HNBR
Spring 304 S.S 316 S.S

▶ Other special materials are available upon customer`s request.

Basic Ordering Information

1. Model and type
2. Tank Diameter and Height
3. Tank Type
4. Design Pressure of the tank
5. Fluid Handling
6. Size and Connection
7. Material

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