Integra® Pneumatic Valves, 1/4" Orifice, Sampling, High Pressure
Realize greater performance with greater back (outlet) pressure capability. For use in applications where you need continuous flow through parallel ports and the ability to pull a sample in different directions.
Rated up to 100 psig (980 mbar to 689.5 kPa) at outlet port
All wetted parts are PFA providing chemical resistance in high purity, corrosive chemical applications
PVDF actuator components and no external metal parts means lower contamination potential in the event of a media leak or exposure to harsh external environments
Unique body design allows for 100% cavity drainage to prevent fluid entrapment, while top loading design allows for field service
Available with Flaretek®, PureBond® or FNPT connections
Optional remote electronic position indication is available to monitor valve open and closed positions
Optional ECTFE material is available for external, nonwetted components providing higher chemical resistance to oxygenated solvents and bases
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ApplicationsIntegra® Pneumatic Valves, 1/4" Orifice, Sampling, High Pressure Applications
For use in higher pressure applications where you need continuous flow through parallel ports and the ability to pull a sample in different directions includng:
High-purity, corrosive chemical handling
Wet etch and clean (WEC) process chemicals
Low volume bulk chemical delivery
Chemical line sizes 1/2" or smaller
Dimension Note: Dimensions are the same regardless of body material (PVDF or ECTFE) or nut material (PVDF, PFA or CPFA).
Flow Factor from Port 1 to Port 3 Cv (Kv)
Flow Factor from Port 1 or 3 to Port 2 CV
2.00" (50.8 mm)
1/4" PureBond fusible pipe
4.00" (101.6 mm)
4.12" (104.6 mm)
4.28" (108.7 mm)
Sensing Option Dimensional Information (shown in 3rd drawing above) A Remote Position Indication option is available to monitor valve open and closed positions electronically.
Note: To enable the remote position indication option you must special order the Omron sensor (-OM) on the valve. In addition, order Omron position sensor indicator (EE-SX770R or EE-SX770A), which are sold separately.
Note: The Port 2 Pressure vs. Port 1 and 3 as a Function of Media Temperature graph is not applicable for valves with ECTFE external components. For ECTFE temperature ratings refer to the Specification table below.
Ports 1 and 3 provide continuous flow through the valve.
Port 2 draws a sample or injects a fluid to this continuous flow.
Sample flow and pressure as a function of the continuous flow are shown in the above graphs.
29" Hg vacuum (980 mbar) to 100 psig (689.5 kPa) at 0 outlet pressure (Port 2). Refer to the Performance Chart below for details.
35° to 150°F (2° to 65°C), ambient 35° to 300°F (2° to 150°C), fluid 35° to 75°F (2° to 24°C) for ECTFE external components, ambient and fluid
Pneumatic supply pressure:
60 psig (414 kPa) minimum to 70 psig (482.6 kPa) maximum
Pneumatic supply port:
All wetted parts are PFA. Exterior actuator parts are PVDF. Interior actuator parts are PVDF, stainless steel and Viton®.
Note: Actual valve performance varies with pressure and temperature. Refer to actual ratings in performance charts.