Integra® Pneumatic Valves, 1/4" Orifice, Sampling
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For use in 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
Specifications
Dimension Note:
Dimensions are the same regardless of body material (PVDF or ECTFE) or nut material (PVDF, PFA or CPFA).
Port Connection | Flow Factor from Port 1 to Port 3 Cv (Kv) | Flow Factor from Port 1 or 3 to Port 2 Cv (Kv) | Dimension A |
1/4" FNPT | 0.95 (13.6) | 0.90 (12.8) | 2.00" (50.8 mm) |
1/4" PureBond fusible pipe | 0.95 (13.6) | 0.90 (12.8) | 4.00" (101.6 mm) |
3/8" Flaretek | 0.95 (13.6) | 0.90 (12.8) | 4.12" (104.6 mm) |
1/2" Flaretek | 0.95 (13.6) | 0.90 (12.8) | 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 Pressure 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 above.
Function
- 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.
Pressure range: | 29" Hg vacuum (980 mbar) to 40 psig (275.8 kPa) at 0 outlet pressure (Port 2). Refer to the Performance Chart below for details. |
Temperature range: | 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: | 50 psig (344.7 kPa) minimum to 70 psig (482.6 kPa) maximum |
Pneumatic supply port: | 1/8" FNPT |
Materials: | 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.
Successfully Opted for software Updates
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202-155
Repair kit for 1/4" Integra® pneumatic normally closed 2-way or sampling valves
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213-156
Tool - indicator stem trim fixture for all 1/4" or 1/2" Integra® pneumatic valves except 1/2" 2-way or 3-way high pressure (D8) valves.
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213-102-01
Tool kit for 1/4" Integra® 2-way or sampling valves.
Part Number | Ports 1 & 3 Connection | Port 2 (Sample Port) Connection | Options |
---|---|---|---|
202-78-01 | 1/4" FNPT | 1/4" FNPT | N/A |
202-78-01-EC | 1/4" FNPT | 1/4" FNPT | ECTFE actuator |
202-78-01-OM | 1/4" FNPT | 1/4" FNPT | Omron position sensor |
202-79-01 | 1/4" PureBond® pipe | 1/4" PureBond® pipe | N/A |
202-79-01-EC | 1/4" PureBond® pipe | 1/4" PureBond® pipe | ECTFE actuator |
202-79-01-OM | 1/4" PureBond® pipe | 1/4" PureBond® pipe | Omron position sensor |
202-81-01 | 3/8" Flaretek® | 3/8" Flaretek® | PVDF Flaretek® nut |
202-81-01-EC | 3/8" Flaretek® | 3/8" Flaretek® | ECTFE actuator with PFA nut |
202-81-01-OM | 3/8" Flaretek® | 3/8" Flaretek® | Omron position sensor |
202-82-01 | 1/2" Flaretek® | 1/2" Flaretek® | PVDF Flaretek® nut |
202-82-01-EC | 1/2" Flaretek® | 1/2" Flaretek® | ECTFE actuator with PFA nut |
202-82-01-OM | 1/2" Flaretek® | 1/2" Flaretek® | Omron position sensor |