UL Y-strainers
Flanged and grooved type
Flanged Y-Strainer
Model: YS-300FF/250FF/200FF/175FF/PN10FF/PN16FF
- Design Standard: In accordance with UL 321
- Flange Standard: ASME/ANSIB16.1 Class 125 ASME/ANSI B 16.42 Class 150 BS E N 1092-2 PN10/16 GB/T9113.1
- Sizes: 2"-12"
- Approval: UL
- Working Pressure: 300PS1;250PS1,200PSI, 175PSI,PN10,PN16
- Working Temperature Range:0~80°C/32~176F
- Filter Screen hole Size: 4mm; Hole Pitch: 5mm
- Coating Details: Epoxy coated or coating upon request.
- Applications: used in pipelines to remove unwanted solids from liquids, gases, o r steam.
Grooved Y-Strainer
Model: YS-300GG/250GG/200GG/175GG/PN10GG/PN16GG
- Design Standard: In accordance with UL 321
- Groove Standard: AWWA C606/ ISO6182-12
- Sizes: 2"-12"
- Approval: UL
- Working Pressure: 300PS1;250PS1,200PSI, 175PSI,PN10,PN16
- Working Temperature Range:0~80°C/32~176F
- Filter Screen hole Size: 4mm; Hole Pitch: 5mm
- Coating Details: Epoxy coated or coating upon request.
- Applications: used in pipelines to remove unwanted solids from liquids, gases, or steam.
UL Y-strainers
APC Industries Y-Strainers are designed to protect pipelines in fire protection systems by removing unwanted solid particles from liquids, gases, or steam. Both models share the same robust ductile iron construction and stainless steel filter screen, and are available in flanged end (FF) and grooved end (GG) configurations to match your system requirements.
Flanged vs. Grooved — Which Is Right for Your System?
🔩Flanged End (FF)
• Connection standard: ASME/ANSI B16.1 Class 125/150, BS EN 1092-2 PN10/16
• Suited for systems requiring bolted flange connections
• Preferred in high-pressure industrial and municipal applications
• Available in PN10/PN16 for European metric systems
• Allows easy disassembly and maintenance
• Sizes: 2" to 12" (DN50 to DN300)
🔩Flanged End (FF)
• Connection standard: AWWA C606 / ISO 6182-12
• Faster installation with grooved mechanical couplings
• Ideal for sprinkler and fire suppression pipework
• Compatible with standard grooved system components
• Reduces installation time and labour costs
• Sizes: 2" to 12" (DN50 to DN300)