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home< Product < PNEUMATIC-PNEUMATIC POSITIONER

PNEUMATIC-PNEUMATIC POSITIONER

PPR (Rotary 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

Option

- Position transmitter (4…20 output signal)
- 2 X SPDT limit switch
- 2 X P&F proximity sensor NJ2-V3-N
- Visual dome indicator
- High temperature

Specifications

 PPR
Rotary Type (cam feedback)
SingleDouble
Input Signal0.2 ~ 1.0bar (3 - 15psi)
Supply air pressureMax. 7.0bar (100psi)
Standard stroke 60 - 100°
Pneumatic connectionsRc 1/4 or 1/4 NPT
Ambient temperature-20 ~ +70
Pressure gaugeStainless steel
Output characteristicsLinear
LinearityWithin ± 1.0% F.SWithin ± 1.5% F.S
Sensitivity Within ± 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 2.5 kg

How to order

PPR-
Feedback
Shaft
Pressure
Gauge
(SUP.OUT)
Pilot Valve Orifice
Position Feedback
Connection Threads
Dome Indicator
High
Temp
Mounting Bracket
Description Code
Feedback shaft :

N : NAMUR shaft 
     (direct mounting)
A : fork lever M6 X40L
B : fork lever other size
     on request

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)

Position feedback :

N : none
O : position transmitter
     (4-20 output signal)
L : 2 X SPDT limit switch
P : 2 X proximity sensor
     P&F NJ2-V3-N
M : O+L
Q : O+P

Description Code

Connection threads :
(pneumatic)

3 : Rc 1/4
4 : NPT 1/4

Dome indicator :

N : flat indicator (standard)
D : dome indicator

High temperature :
(only for weatherproof type)

T : 70 (standard)
H : 120(without position
             feedback option)

     85 (with position 
            feedback option)

Mounting bracket :  


 ·NAMUR shaft type : 




 ·Fork lever type :

N : none

R : multi-size bracket
     for DIN VDI/VDE 3845
     (130 X 30 X 50 bracket
     on request)

F : DHCT bracket 80X30 
     for fork lever type
E : multi-size NAMUR bracket
     for fork lever type
     (130 X 30 X 50 bracket
     on request)