Pipe-Lok Vales & Fittings || Pipe-Lok Vales & Fittings

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Pipe-Lok Vales & Fittings Company delivers precision-engineered instrumentation fittings and valves trusted for reliability, safety, and performance in industrial applications with a strong focus on engineering excellence and quality control.

Alloy 28 Inline Filter

Grade: Alloy 28

Alloy 28 Inline Filter is chosen for phosphoric acid and chloride-bearing chemical streams that demand stable corrosion resistance and compact inline filtration.

Technical Specifications: Alloy 28 Inline Filter

Design & Configuration

DESIGN: INLINE FILTER (PL-IF) BODY CONSTRUCTION: ALLOY 28 BODY / CUSTOM ENGINEERED CONFIGURATION ELEMENT TYPE: SINTERED METAL / WIRE MESH MOUNTING: IN-LINE INSTALLATION

Operating Ratings

PRESSURE: 3000 PSI / 6000 PSI TEMPERATURE: -50°C TO +250°C DESIGN STANDARD: ASME B31.3

Size & Connections

TUBE SIZES: 1/8", 1/4", 3/8", 1/2", 3/4", 1" END TYPES: TUBE FITTING, FNPT, MNPT, BSPP, BSPT, BW, SW, VCR

Filtration Performance

MICRON RATINGS: 1M, 5M, 10M, 25M, 50M, 100M, 200M ELEMENT MATERIAL: SS 316L (STANDARD) / ALLOY 28 OPTION

Compliance & Traceability

SURFACE FINISH: PASSIVATED, ELECTROPOLISHED TRACEABILITY: HEAT NUMBER MARKED, MTC EN 10204 3.1 TESTING: 100% PRESSURE TESTED PER API 598

Documentation

DATASHEET & DRAWING AVAILABLE ON REQUEST

Alloy 28 Inline Filter Connection Types

High-Performance Instrumentation Connection Solutions for Inline Systems

Alloy 28 Inline Filter with Tube End Connection

Alloy 28 Inline Filter with Female Thread

Alloy 28 Inline Filter with Female End Connection

Alloy 28 Inline Filter with Male End Connection

Chemical Composition: Alloy 28

Alloy 28 chemistry is optimized for acidic service with elevated nickel, chromium, molybdenum, and copper.

Element	Weight Percentage (%)
Nickel (Ni)	30.0 - 34.0
Chromium (Cr)	26.0 - 28.0
Molybdenum (Mo)	3.0 - 4.0
Copper (Cu)	0.6 - 1.4
Iron (Fe)	Balance

*Typical values based on ASTM A240 / A480 specifications.

Inline Filter Grade Index

High-performance material specifications for our complete Inline Filtration range.

Duplex 2205 Super Duplex 2507 Super Duplex 2506 Hastelloy C276 Hastelloy C22 Hastelloy B2 Hastelloy B3 Monel 400 Monel K500 Inconel 600 Inconel 625 Inconel 718 Inconel 800 Inconel 825 Alloy 20 Alloy 28 6Mo Alloy Titanium Grade 2 Titanium Grade 5 Tantalum Zirconium Niobium Aluminum Bronze Brass Copper Cupro Nickel 90/10 Cupro Nickel 70/30 SS 304 SS 316 SS 316Ti SS 310 SS 904L PTFE (Teflon) PP (Polypropylene)

Swagelok® Equivalent Inline Filter Part Numbers

Pipe-Lok Vales & Fittings manufactures high-quality alternatives to the following standard inline filtration part numbers

Swagelok Part No.	Pipe-Lok Vales & Fittings Equivalent	Availability
SS-2F-	PL-2F Series	Ready to Ship
SS-4F-	PL-4F Series	Ready to Ship
SS-6F-	PL-6F Series	Ready to Ship
SS-8F-	PL-8F Series	Ready to Ship
SS-3F-MM-	PL-3F-MM Series	Ready to Ship
SS-6F-MM-	PL-6F-MM Series	Ready to Ship
SS-2F4	PL-2F4 Series	Ready to Ship
SS-4F4-	PL-4F4 Series	Ready to Ship
SS-4F2-	PL-4F2 Series	Ready to Ship
SS-4F-VCR-	PL-4F-VCR Series	Ready to Ship
SS-2F-T7-	PL-2F-T7 Series	Ready to Ship
SS-4F-T7-	PL-4F-T7 Series	Ready to Ship

*Swagelok is a registered trademark of Swagelok Company. Pipe-Lok Vales & Fittings products are precision-engineered to meet or exceed industry standards for compatibility.