ASCO Miniature Valve Accessories 316L Stainless Steel Filter and Regulator

ASCO’s Stainless Steel Filter and Regulator, Series 342 features a heavy duty 316L stainless steel construction, while providing better control of pressure regulation at significantly higher flow rates.  The Series 342 is designed for use in harsh environments, including oil and gas exploration, transmission and refining, water and waste water treatment, and chemical to name a few.

The 316L Stainless Steel Filter and Regulator is available with ¼” and ½” NPT port connections, 5 or 25 microns filtration elements, and manual drain. Flow capacity ranges from 84 SCFM up to 156 SCFM (@ 90 PSI max inlet pressure and 14 PSI pressure drop). Available options include stainless steel gauge, mounting bracket, NACE compliant versions, and low ambient temperature constructions (- 58°F/- 50°C).

High Flow Rate
Molded reinforced diaphragm allows for optimized flow paths and increased flow rate ranging from 84 SCFM up to 156 SCFM (@ 90 PSI max inlet pressure and 14 PSI pressure drop).

Approvals, Certifications, and Compliance
Suitable for use in potentially explosive atmospheres, ATEX II 2G/D c IIC X T100°C (T5), Zone 1 – 21, Explosion Group IIC
SIL 2 capable per IEC 61508
NACE MR 0175 compliant

Precise Control on Regulation
Fine pitch on regulator bolt and dual/nested inner springs allow for precise pressure regulation.

Effective Moisture Removal
Moist air and dirt enters the inlet port and then separates due to centrifugal action. Liquids and dirt fall to the bottom and are collected in the bowl.

Available Options:

• Stainless steel gauge
• Mounting bracket
• Low ambient temperature construction (- 58°F/- 50°C)

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