Specifications
sanitary pneumatic constant pressure valve/ pressure regulator/ pressure control valve
TECHNICAL PARAMETER:
Application:
This series valve is used to maintain a constant pressure of inlet or outlet .
Connetion is flexible, and with ideal mobility and cleaning performance. It is very easy to operate, maintenance, adjust.
Material:
material contact Steel parts: Stainless 304\316L
valve core seal selection:a)soft seal: EPDM. (standard)
SILICON,FDM, HNBR(CHOOSE).
b)metal seal
Advantages:
Sealings: Excellent acid proof, alkali proof and high temperature performance. little degree of permanent compression deform.
Investment forging valve plug: Pressure durability less than 1.2MPA, metallographic structure beeter than casting ones.
Appareant design: Keep updated with international fashion style.
Cost performance: Impor substituted, cost saved and reiableoperation.
Connection types:
Welded.
Clamped
Screw or threaded
welded - srew
Flange
To assure the connection and substitution with imported facilities, all the connecton styles withe pipe or equipment are made to DN11850, IDF / ISO, SMS 3A international standard size.
Size:
DIN: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100
3A: 3/4", 1", 1 1/2", 2", 2 1/2", 3", 4"
SMS: 19, 25, 32, 38, 51, 63, 76, 89, 102
ISO: ?19, ?25, ?32, ?38, ?51, ?63, ?76, ?89, ?102,
Surface treatment
surface treatment :sandblasting Ra≤1.6um
cast sub-light Ra≤0.6um
inside surface treatment:polishing Ra≤0.6um
Operation Type:
Pneumatic actuator: stainless teel or plastic with control box or not.
Features of Pneumatic actuator:
Normally opened : the spring is OPEN and pneumatic OFF
Normally closed:the spring is OFF and pneumatic OPEN
With signal feedback inductive proder / sensor for option
Compact appearance, small volume, large torgue
Simple and convenient assembly
Technical Parameter:
OD Range: DN25~ DN65, 1"~ 8"
Anti-pressure: 10Bar
Compressed Air supply: MIN:4 BAR, MAX:8BAR
Pneumatic Actuator torgne: 40Nm
Finishing degree:
Cutting: Ra1.5 ~ 3.2um
Polish: Ra0.4~ 0.8um
Other infomations:
material pressure:≤10bar
temperature range:-10ºC~150ºC
compressed air pressure:0~8bar
Actuators use compressed air quality requirements
Compressed air connection:Air tube equipped with air connector R1/8"
Max Particle size:0.01mm
Max oil content:0.08ppm
Dew point: atmospheric temperature 10 ° Cor lower
Max water content:7.5g/kg
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