Samson Steel 3709 Solenoid Control Valve Positioner For Controlling Pneumatic Linear Actuators

Basic Information
Place of Origin: Garmany
Brand Name: Samson
Certification: CE EAC
Model Number: 3709
Minimum Order Quantity: 1 Set
Price: Negotiation
Packaging Details: Export wooden boxes for foreign trade, IPPC sterilized wooden boxes and plywood boxes for export customs inspection-free. Size: 60*30*40 (cm)
Delivery Time: 7 to 20 Workdays
Payment Terms: L/C, T/T, D/A, D/P, MoneyGram
Supply Ability: 500 Set Per Month
Attachment: Pipe Or Wall Mounting Mounting Position: Upright, Condensate Drainage Downwards
Ambient Temperature: -40 … +60°C Material: Steel
Weight, Approx.: 1.8 Kg Degree Of Protection: IP 54
High Light:

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Samson steel Type 3709 positioner Solenoid valve for controlling pneumatic linear actuators

 

Product Introduction

 

The pneumatic lock-up valve shuts off the signal pressure line
either when the air supply falls below an adjusted value or
upon complete air supply failure. This causes the actuator to
remain in its last position.
 
Special features

 

The pneumatic lock-up valve shuts off the signal pressure line
either when the air supply falls below an adjusted value or
upon complete air supply failure. This causes the pneumatic
actuator to remain in its last position.
The supply air produces a force on the diaphragm (4) which
is balanced by the spring (6). When the force produced on
the diaphragm is greater than the spring force, input and out
put are connected, i.e. the signal pressure supplied by the po
sitioner is transmitted unobstructed to the pneumatic actuator.
When the supply air pressure falls below the adjusted value,
the spring force dominates, and the spring (6) moves the plug
(3) fully into the seat (9). As a result, the pressure in the pneu
matic actuator is blocked.
Types 3709-4 to 3709-8 are also fitted with a booster to gen
erate higher air capacities. An internal control pressure acti
vates the booster.
 

Specifications


 
Design
Solenoid with flapper/nozzle assembly and diaphragm switching elements
Degree of protection
 
IP 54 with filter ∙ IP 65 with filter check valve
Enclosure
AlMg, powder coated, gray beige RAL 1019
Ambient temperature -40° to + 60
Screws
1.4571
Springs

 Power supply

230 V (+10/–15 %), 50 Hz
230 V (+10/–15 %), 60 Hz
24 V (+10/–15 %), 50 Hz
24 V (+10/–15 %), 60 Hz
Duty type
S1 - 100 % according to EN 60034-1
Degree of protection
IP 54 according to EN 60529,
IP 65 with cable glands (can be retrofitted) 1)
Suspended mounting not permitted
Signal pressure (output)
0 bar up to the capacity of the supply pressure · Can be limited to approx. 2.3 bar by software
Permissible ambient temperature
–20 to +80 °C
–25 to +80 °C with metal cable gland
The limits in the test certificates additionally apply for explosion-protected versions
Influences
Temperature: ≤0.15 %/10 K
Effect of vibration: ≤0.25 % up to 2000 Hz and 4 g according to IEC 770
Supply air: None


Detailed Image


 

Samson Steel 3709 Solenoid Control Valve Positioner For Controlling Pneumatic Linear Actuators 0

 

Packaging and Delivery


Export wooden boxes for foreign trade, IPPC sterilized wooden boxes and plywood boxes for export customs inspection-free.  Size: 60*30*40 (cm)

The products will be shipped after receiving the deposit or full payment within 15 working days

 

Our Service


1. Swift delivery
For common parts, we can deliver the goods within 3 days

2. Original products
All the products we sell are from origin manufacturer. We will submit all the manufacturer documentation while we finish delivery.

3. Quality Assurance

4. Technical Support
Including inspection, repair, and maintenance, we can give all kinds of technical support.

5. Quickly response
Our staffs will keep 24h online and answer your question very quickly.

Contact Details
Li

Phone Number : 008613032169970

WhatsApp : +008613032169970