Stainless Steel Check Valves & Inline Filters
6 productsOne-way valves in compression, female thread and split-body styles, plus inline filters. Mark flow direction on the order.
How to order: These valves are direction-sensitive. Mark flow direction and cracking pressure on the RFQ so the factory sets the spring or disc correctly.
Open a card for material, ends and ordering. Price is on the quote.

Compression Check Valve
Compression Check Valve: stainless steel check valve, double-ferrule ends, 3000–6000 psig CWP class. SS304/316. FerruleX factory RFQ. Stocked sizes ship fast.
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Stainless Steel Female Thread Check Valve — Types
Female Thread Check Valve: stainless steel check valve, NPT/G female ends, 3000–6000 psig CWP class. SS304/316. FerruleX RFQ. Stocked sizes ship fast.
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Female Split-Body Check Valve
Female Split-Body Check Valve: serviceable stainless steel check valve, female threads, 3000–6000 psig CWP class. SS304/316. FerruleX factory RFQ. Fast stock shipping.
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Stainless Steel Inline Filter for Instrument Lines
Inline Filter: stainless steel instrumentation filter, compression or NPT/G ends, 6000 psig CWP class typical. SS304/316. FerruleX RFQ. Micron rating named on the RFQ.
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Swing Check Valve
Swing Check Valve: hinged disc, low pressure drop for process lines. SS304/316 stainless. FerruleX factory RFQ — confirm line size and class.
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Dual-Plate Check Valve
Dual-Plate Check Valve: two spring-loaded half-discs in a compact wafer body. SS304/316 stainless. FerruleX factory RFQ — confirm line size and class.
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