Schubert & Salzer – Type 4005 Line Strainer
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Overview
The Schubert & Salzer Type 4005 is a stainless steel line strainer designed to protect downstream plant components and instrumentation from particulate contamination in piping systems. All media-wetted parts are constructed from stainless steel, making the Type 4005 suitable for aggressive media including gases, vapours, and liquids across a wide temperature range.
Available in angle seat, rectangular, and flanged body styles from 3/8″ to 3″, the Type 4005 offers multiple connection types and mesh sizes to match process requirements. Its compact design and easily replaceable sieve element simplify maintenance and reduce downtime.
Features & Benefits
- All media-wetted parts constructed from stainless steel CF8M or 316L — compatible with aggressive and corrosive media
- Available in three body styles: angle seat, rectangular, and flanged — accommodates a wide range of piping configurations
- Multiple connection options including NPT thread, welding ends (ISO 1127-B), Tri-Clamp, and ASME B16.5 flanges — integrates into existing systems without modification
- Three available mesh widths (0.006″, 0.01″, 0.03″) — allows filtration level to be matched to the application
- Compact design with easy sieve replacement — minimizes maintenance time and space requirements
- Wide operating temperature range of -40°F to +392°F — suitable for both cryogenic and elevated-temperature service
- Rated to 580 psi (PN40) — appropriate for demanding industrial pressure services
Technical Specifications
- Size range: 3/8″ – 3″
- Body material: Stainless steel CF8M
- Inner parts material: Stainless steel 316 Ti
- Mesh material: Stainless steel 304
- Maximum pressure: 580 psi (PN40)
- Media temperature range: -40°F to +392°F (-40°C to +200°C)
- Standard mesh width: 0.01″ | Optional: 0.006″, 0.03″
- Connections: NPT thread, welding ends per ISO 1127-B, Tri-Clamp (inch), ASME B16.5 ANSI 150 flanges, EN 1092-1 flanges
- Body styles: Angle seat body (3/8″–3″), rectangular body (1/2″–2″), flanged body (1/2″–3″)
- Approvals: EU Declaration of Conformity, UKCA Declaration of Conformity
- Pressure limitation for dangerous gases per PED 2014/68/EU (Category I): PS (psi) × DN (inch) / 1.75 < 1000
Applications
- Protection of control valves, actuators, and instrumentation from particulate contamination
- Gas, vapour, and liquid process piping systems
- Chemical processing and aggressive media service
- Food & beverage processing (Tri-Clamp connection option)
- Pharmaceutical and cosmetics manufacturing
- Steam and condensate systems
- Water treatment and utility piping
Type 4005 Accessories
- Repair Kit (Sealings) – Replacement seal kit for the Type 4005; order using the “R” designation in the ordering number system
