catalog

manual

Approval Drawing

Certification

product

home< Product < LOCK-UP VALVE

LOCK-UP VALVE

LU

Introduction

Dependable safety valve to retain a set supply air pressure and guarantee a steady process control when a supply air is suddenly failed by accident and its pressure becomes lower than a set pressure

Features

- Rugged aluminum die-cast housing

Option

- Sing / Double
- Rc 1/4, NPT 1/4

Specifications

Model

LU

LUS

LUD

Proof Pressure

Max 10 kgf/㎠ (150psi)

Signal Pressure

1.4 ~ 7 kgf/㎠

Line Pressure

Max 7 kgf/㎠ (105psi)

Flow Capacity(CV)

0.9

Operating Temperature

-20 ~ +70℃

Connections

PT(Rc) 1/4 / NPT 1/4

Hysterisis

0.1 kgf/㎠

Body Material

Aluminum die-cast

Weight

0.6

0.8

How to order

 

LU
Acting Type
-

Pneumatic Connections

 
   

Description

Code
Acting TypeS : Sing Acting
D : Double Acting
Pneumatic
Connections
1 : PT(Rc) 1/4
2 : NPT 1/4