Integra® Pneumatic Valves, 1/2" Orifice, 2-way, Adjustable Bypass, Restricted Flow Option
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Ideal in applications where continuous fluid flow is desired to prevent stagnation and bacteria formation, including:
- DI water applications
- High-purity, corrosive chemical handling
- Wet etch and clean (WEC) process chemicals
- Low volume bulk chemical delivery
- Chemical line sizes 1/2" or larger
Specifications
Dimension Note:
Dimensions are the same regardless of body material (PVDF or ECTFE) or nut material (PVDF, PFA or CPFA).
Part Number | Flow Factor Cv (Kv) | Dimensions | ||||
A (Bypass Open) | A (Bypass Closed) | B | C | D (Fully Open) | ||
3/4" Flaretek | 3.0 (42.8) | 5.86" (148.8 mm) | 5.55" (141.0 mm) | 2.60" (66.0 mm) | 2.90" (73.7 mm) | 7.00" (177.8 mm) |
3/4" PureBond | 3.0 (42.8) | 6.18" (157.0 mm) | 5.88" (149.4 mm) | 2.90" (73.7 mm) | 2.40" (61.0 mm) | 6.40" (162.6 mm) |
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.
Panel Mount Instructions
- Panel thickness range of 0.12" (3.0 mm) to 0.63" (16.0 mm).
- After installing on panel, tighten panel mounting nut to 11 inch•lbs (1.24 N•m) torque, or 1/4-turn beyond hand tight.
Note: The Inlet Pressure vs. Outlet 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 below.
Pressure range: | 29" Hg vacuum (980 mbar) to 80 psig (551.6 kPa) at 0 outlet pressure |
Temperature range: | 75° to 150°F (24° to 65°C), ambient 75° to 300°F (24° to 150°C), fluid, normally closed 75°F (24°C) for ECTFE external components, ambient and fluid |
Pneumatic supply pressure: | Normally closed valves: 35 psig (241.3 kPa) minimum to 70 psig (482.6 kPa) maximum. |
Pneumatic supply port: | 1/8" FNPT |
Materials: | All wetted parts are PFA and PTFE. Exterior actuator parts are PVDF or ECTFE. Interior actuator parts are PVDF, stainless steel and Viton®. |
Notes:
- Actual valve performance varies with pressure and temperature. Refer to actual ratings in performance charts.
- The restricted flow option is also available with Integra® 1/2" orifice, 2-way pneumatic normally closed valves.
- Bypass feature does not completely close, providing constant bypass flow.
Successfully Opted for software Updates
Part Number | Inlet | Outlet | Options |
---|---|---|---|
202-149-01 | 3/4" PureBond® pipe | 3/4" PureBond® pipe | N/A |
202-149-01-EC | 3/4" PureBond® pipe | 3/4" PureBond® pipe | ECTFE actuator |
202-158-01-6 | 3/4" Flaretek® | 3/4" Flaretek® | CPFA Flaretek® nut |