Samson steel Type 3711 positioner Solenoid valve for controlling pneumatic linear actuators
Price:
Negotiation
MOQ:
1 Set
Delivery Time:
7 to 20 Workdays
Brand:
Samson
Product Description
Samson steel Type 3711 positioner Solenoid valve for controlling pneumatic linear actuators
Product Introduction
The Type 3711 Quick Exhaust Valve is mounted between the
positioner or solenoid valve and the actuator. It is used to vent
the actuator more quickly.
Special features
The quick exhaust valve is mounted between the positioner or
solenoid valve and the actuator. It is used to vent the actuator
more quickly. When a control pressure (SIG) is applied, the
diaphragm plate (1) rests on the seat (2), closing the valve.
The check valve allows the air to flow through the output
(OUT) to the actuator while the control pressure rises. No air
is vented.
The check valve (3) closes when the control pressure decreas
es. After the actuator pressure and control pressure reach a
certain differential pressure, the diaphragm plate (1) releases
the seat of the exhaust port (EXH), causing the actuator to be
vented quickly.
The adjustable restriction screw (4) prevents the air from being
exhausted quickly during normal control mode and is used to
set the venting characteristic. The access to the restriction
screw is secured by a cotter pin inserted in the hole (5).
To reduce the noise level, mount a silencer with sufficient spec
ifications concerning strength and flow rate.
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
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.
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Company
Xiangjing (Shanghai) M&E Technology Co., Ltd
Location
Building 6, 98 Fulianyi Road, Yanghang Town, Baoshan District
Contact Person
Edward Zhao