Y-Type Strainer
Compact Y-body strainer for continuous filtration in horizontal or vertical lines.
Technical Specifications
| Type | Y-Strainer |
| Size Range | 1/2" to 24" (15 mm to 600 mm) |
| Body Materials | CI, DI, Carbon Steel, Stainless Steel |
| Screen Material | SS304 / SS316 (Perforated or Mesh) |
| Mesh Size | 20 to 200 mesh (customizable) |
| End Connections | Flanged, Screwed, Socket Weld |
| Pressure Rating | PN10 / PN16 / PN25, Class 150 / 300 |
| Standards | ASME B16.34 |
Applications
Pump and equipment protection, steam lines, process pipelines
About the Y-Type Strainer
The Y-type strainer is the most commonly installed inline filtration device in industrial piping systems, used to protect pumps, meters, control valves, steam traps, heat exchangers, and instrumentation from damage caused by pipe scale, weld splatter, sand, grit, and other solid contaminants. The Y-shaped body positions the screen element at a 45-degree angle to the flow path, creating a large filtration area relative to the pipe bore while keeping the face-to-face length short.
The perforated or mesh screen element is the key component: mesh size determines what particle size is retained. Standard industrial installations use 20–40 mesh (400–800 μm) for general duties; 100 mesh (150 μm) for control valve protection; and up to 200 mesh (75 μm) for sensitive meter or pump protection. The screen is accessed for cleaning by removing the blow-off plug at the bottom of the Y branch - this can be done while the line is in service if a blow-down valve is connected.
Vajra Industrial Solutions supplies Y-type strainers in sizes 1/2" to 24" in Cast Iron, Ductile Iron, Carbon Steel WCB, and Stainless Steel SS304/SS316 body materials. Pressure classes PN10 to PN40 (Class 150 to 600). All screens are SS304 or SS316 with perforated sheet (standard) or wire mesh (fine filtration). Threaded, socket weld, and flanged end connections are available. Monel, Hastelloy, and titanium screens are available for corrosive duties.
Where It's Used
Key industries and applications for the Y-Type Strainer
Pump protection
installed immediately upstream of pump suction to prevent solids from entering pump impellers; typical mesh 20–40 (800–400 μm); sized so pressure drop across clean screen is < 0.15 bar to avoid cavitation
Control valve protection
fine mesh (100–200 mesh) Y-strainer upstream of every control valve to protect soft seats and plug faces from abrasive particles; inadequate strainer protection is one of the most common causes of premature control valve failure
Steam lines
Y-strainers before steam traps, steam turbines, and direct-injection humidifiers to remove pipe scale and mill scale from steam distribution systems; SS316 screen resists steam condensate corrosion
Cooling water systems
Y-strainers in cooling tower supply lines, condenser water circuits, and heat exchanger inlets to remove algae, bio-film particulates, and scale fragments; large-bore units up to 24"
Chemical dosing and sampling
small-bore (1/2"–2") SS316 Y-strainers with fine mesh upstream of chemical injection quills, analyser sample taps, and pH probes to prevent blockage of narrow-bore orifices
How to Choose the Right Y-Type Strainer
Size a Y-strainer so velocity through the screen element does not exceed 1.5 m/s at design flow (to limit pressure drop and prevent screen collapse). Select mesh size based on the downstream equipment: 20–40 mesh for general pump protection, 80–100 mesh for control valves and meters, 150–200 mesh for precision instrumentation. Install with the screen leg pointing downward or horizontally - never upward - so solids collect by gravity in the blow-off leg rather than re-entraining into the line.
Popular Configurations
Most commonly ordered specifications for the Y-Type Strainer
Frequently Asked Questions
About Y-Type Strainer - ordering, specs, delivery & compliance
What standards does the Y-Type Strainer comply with?+
Our Y-Type Strainer complies with ASME B16.34. All products are manufactured to international standards and come with full material test reports (MTR), dimensional inspection reports, and hydrostatic test certificates on request.
What materials are available for the Y-Type Strainer?+
The Y-Type Strainer is available in CI, DI, Carbon Steel, Stainless Steel. Material selection depends on your process fluid, temperature, pressure, and corrosion requirements.
What is the delivery lead time for Y-Type Strainer?+
Standard stock sizes are available for immediate dispatch from our Vadodara warehouse. Custom sizes and special materials typically have a lead time of 2–6 weeks depending on specifications. We serve customers across India within 1–7 business days and export to the Middle East, Southeast Asia, Europe, and the Americas with full export documentation.
Can I get a custom Y-Type Strainer for a specific application?+
Yes. Vajra Industrial Solutions supplies custom-engineered strainers for specific process conditions. Submit your technical requirements - including pressure class, temperature range, fluid type, end connections, and any special trim or coating needs - via our RFQ form or WhatsApp, and our engineering team will respond within 24 hours.
What pressure ratings are available for the Y-Type Strainer?+
The Y-Type Strainer is available in pressure ratings of PN10 / PN16 / PN25, Class 150 / 300. Higher-pressure classes are available for critical service applications in oil & gas, power generation, and chemical processing.
How do I request a quote for the Y-Type Strainer?+
You can request a quote by clicking the "Request Quote" button on this page, filling out our RFQ form at vajravyuh.com/rfq, emailing us at sales@vajravyuh.com, or WhatsApping us directly at +91-9979774557. Please include quantity, size, pressure class, material grade, and end-connection type for the fastest response.
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