Double Acting Type

Model

KSRRLD

Series

Rupture Dis

Product Description

Design

- Reverse Dome Knife Double Acting Type - LP

- It is used with installation on FDC standard holder

- Reversal structure ruptured by knife blade attached upper holder while dome is inverted

- It consists of Support disc, Disc seal and Vacuum support

Product Features

- Possible to set differently rupture pressure to each direction

- It is used for ultra low pressure with minimum 100mmAq of set pressure

- Resistant to corrosion according to Seal Disc materials

- Precise rupture performance and excellent reliability

- If Teflon in used as Seal Disc material, it is weak to high temperature

- Limited temperature range by Seal Disc material

Specification

Division	Data
Standard	ASME Code Sec.VIII, KS B ISO 4126, API RP520, KOSHA Code, FDC Standard
Size	2" ~ 10"
Set. Pressure	0.01 ~ 0.15kg/cm²
Temperature	Max. 270℃
Material	C.S, SUS, Duplex, Nickel, Inconel, Monel, Hastelloy, Titanium, Tantalium, Special Alloy, Aluminum
Fragment	No
Process Media	Gas, Vapor
Max. Operating Ratio	90%
Spark	Yes
Option	Pressure Gauge, Burst Sensor, Excess Flow Valve, Alarm System, Long & Short Nipple, Junction Box, Stud Bolt/Nut, PFA/PTFE Coating, Jack Screw, Ferrule Connection, Tee, J-Hook, Plug, Pressure Switch, Reducer, Rain-Hood