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NEPL (Linear Type)

Introduction

Robust valve control device giving a confidence in reliable performance and outstanding durability under harsh working environments

Features

- Easy maintenance
- Precise calibration with simple SPAN and ZERO adjustments
- Simple conversion to direct acting or reverse acting
- 1/2 split range available
- Rugged aluminum housing with corrosion-resistant coating
- Vibration resistant design
- Stainless steel gauges standard
- Restricted pilot valve orifice kit for small actuators included
- Certified for EMC (K1046/E04) in conformance with EN 61000-6-2:2001 and EN 61000-6-4:2001 by RWTUV

Option

- Position transmitter (4…20㎃ output signal)
- High temperature
- Low temperature

Specifications

ModelNEPL
Linear Type (lever feedback)
SingleDouble
Input signal4 ~ 20 DC
Input resistance235 ± 15Ω
Air supply Max. 7.0bar (100psi) free of oil, water, and moisture
Standard stroke 10 ~ 150mm
Pneumatic connectionsRc 1/4 or NPT 1/4
Electrical connectionsG 1/2 or NPT 1/2
Protection classEx dmb IIC T6/T5, Ex ia IIC T6, IP66
Ambient temperature-20 ~ +70
Pressure gaugeStainless steel
Output characteristicsLinear
LinearityWithin ± 1.0% F.SWithin ± 1.5% F.S
SensitivityWithin ± 0.2% F.SWithin ± 0.5% F.S
HysteresisWithin 1.0% F.S
RepeatabilityWithin ± 0.5% F.S
Air consumption5 LPM (Sup. 1.4 kgf/)
Flow capacity

80 LPM (Sup. 1.4 kgf/)

MaterialAluminum die-cast
Weight 3.3 kg (with terminal box)
3.0 kg (without terminal box)

How to order

NEPL-
Protection Class
Feedback
Lever
Pressure
Gauge
(SUP.OUT)
Pilot Valve Orifice
Position Feedback
Connection Threads
High
Temp
Mounting Bracket
Description Code
Protection class :F : Flameproof KC Ex dmb IIC T6/T5
W : Weatherproof to IP66
Feedback lever : A : Stroke (10 - 40mm)
B : Stroke (10 – 80mm)
C : Stroke (80 - 150mm)
Pressure gauge : 1 : 6 bar (90psi)
2 : 10 bar (150psi)
Pilot valve orifice :S : Standard
   (Actuator volume over 180)
M : Small orifice 
   (Ø1.0 or Ø0.7)
   (Actuator volume 90~180)
Description Code
Position feedback :N : None
O : Position transmitter
     (4-20 output signal)
S : Smart position transmitter
     (4-20 output signal
        - Auto setting)
Connection threads :
(pneumatic-electrical)
3 : Rc 1/4 – G 1/2  
    (standard)
4 : NPT 1/4 – NPT 1/2
5 : Rc 1/4 – M20 X 1.5
Temperature Option :
(only for weatherproof type)
T : 70 (standard)
H : 120 (without position
              feedback option)

     85 (with position 
             feedback option)
L : -40 (without position
              feedback option)
Mounting bracket : N : None
L : DIN / IEC 534