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.
SPECIFICATIONS
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]