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Vacuum Series
The 700 series is a pilot actuated pressure valve with a precision adjustable pilot setpoint. Perfect for use in the applications which require intrinsic safety, pneumatic sequencing, and precise pressure relief. Four mounting styles are available for design flexibility. Valves can be ordered as normally open or normally closed and pilot actuation can be factory preset.

 

VP-700 Series
VALVE TYPE
3 WAY (Exhaust To Atmosphere) Air Assisted Servo
OPERATING PRESSURE PILOT=Vacuum 1-30 InHg      Valve=20-115psi [Pressure Only]
OPERATING SPEED 64 MSEC @ 90 psi VALVE INPUT
PORTING PILOT=See Ordering Info.      Valve=5/32 OD Tube Push In
FLOW RATE Cv=.06    Orifice=0.080    2.5 CFM @ 100psi
SUPPLY CONSUMPTION Approx. 275 cc/min @30psi Valve Input
           700 cc/min @ 100psi
MATERIALS Pilot=
 Body..Polysulfone
Diaphragm..Polyurethane
Spring..Stainless
Others..Nylon, Acetal		 Valve= Housing..Nylon
Plunger..Aluminum
Seals..Buna N
Others..Brass
OP. TEMPERATURE 40 TO 140 F [4-60 C]
REPEATABILITY Less than +/-2 % of full scale pilot adj.
EFFECT OF SUPPLY Less than 0.1 InHg increase in pilot setpoint per 5psi increase in supply
MEDIA Filtered Air [5 Micron]

PART NUMBER
ADJUSTMENT
RANGE (In. Hg)
MAXIMUM
OVERPRESSURE
(In. Hg)
DEADBAND
(In. Hg)
MIN.
MAX.
TYP.
MAX.
VP-700-5
VP-700-10
VP-700-30
1
1
2
5
10
30
30
30
30
0.5
0.6
1.0
1.0
1.2
2.0
 
VP-
      
 

VALVE FUNCTION
700 = N.O.
701 = N.C.

RANGE
(In. Hg)
5
10
30

MOUNTING
STYLE
PM = PANEL MOUNT
PT = PIPE THREAD
MM = MANIFOLD
FM = FLUSH MOUNT

BARBED FITTING
(FM & PM ONLY)

B80 = NYLON 1/16" I.D. TUBE
B85 = NYLON 1/8" I.D. TUBE
P80 = POLYSULFONE 1/16"
P85 = POLYSULFONE 1/8"


For details of all available mounting styles see F-4200X series vacuum switch.

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