Why the YSH Series Outperforms Conventional Strainers
Over 40% Greater Flow Capacity
An enlarged barrel diameter and refined barrel angle create a streamlined flow path that cuts pressure drop significantly. Independent testing confirms more than 40% higher Cv ratings compared to legacy thermoplastic Y-strainers — translating directly to lower energy costs and improved system efficiency.
Single-Piece Injection Molded Construction
Unlike fabricated strainer bodies that rely on welds and joints, the YSH body is injection molded as one continuous piece. No seams, no stress risers, no failure points. The result is a structurally superior housing rated to 150 PSI / 10 bar (non-shock) at 70°F (21°C), available in three material options to match your process chemistry.
Simplified Maintenance by Design
The one-piece thermoplastic straining screen snaps into the retainer without tools for fast field service. Color-coded external buttress thread barrel nuts — orange for PVC and Clear PVC, black for CPVC — provide instant material identification. Pre-drilled cap taps on 1" and larger units accept pressure gauges or blow-out connections, and an optional hex cap allows wrench-assisted access when needed.
Built for Confident Installation
Permanent flow direction arrows and material markings molded directly into the body eliminate installation guesswork. Every unit ships ready to install horizontally or vertically, backed by Hayward's 3-Year Global Warranty.
- True Union Ends: ½"–2" / DN15–DN50 — IPS, DIN/EN, or JIS Socket; Threaded or Flanged connections for easy in-line removal
- Integral Ends: ½"–2" — IPS Socket or Threaded connections for permanent, cost-effective installations
Technical Data
| Parameter | Value |
|---|---|
| Size Range | ½" – 2" (DN15 – DN50) |
| Pressure Rating | 150 PSI / 10 bar @ 70°F / 21°C (Non-Shock) |
| Body Materials | PVC, Clear PVC, CPVC |
| Seal Options | EPDM or FPM (Viton®) |
| Standard Screen | 1/32" (800 micron) thermoplastic |
| Optional Screen Materials | Stainless Steel, Monel®, Hastelloy®, Titanium, PVDF |
| Mesh Screen Range | 20 to 325 mesh (optional) |
| Country of Origin | Made in the USA |
Material Properties by Body Type
| Property | PVC | Clear PVC | CPVC |
|---|---|---|---|
| ASTM Cell Class | 12454 (D1784) | 12454 (D1784) | 23447 (D1784) |
| Barrel Nut Color | Orange | Orange | Black |
| Max Service Temp | 140°F / 60°C | 140°F / 60°C | 190°F / 88°C |
| Seal Compatibility | EPDM or FPM | EPDM or FPM | EPDM or FPM |
Where the YSH Series Fits
Designed for environments where corrosion resistance, chemical compatibility, and minimal maintenance downtime are non-negotiable. Typical installations include water and wastewater treatment plants, chemical dosing and transfer systems, aquatic life support, semiconductor rinse water, food and beverage process water, mining slurry circuits, and cooling tower filtration loops.