Strainers
Strainers are essential components in fluid handling systems, designed to effectively remove solid particles and debris from flowing fluids.
Hose Line Strainer Supplier from China
A hose line strainer is a protective filtration device installed upstream of pumps, meters, nozzles and valves to capture debris, rust, sand and solid particles before they damage downstream equipment.
ShengYa supplies Y-type, basket and inline strainers in PVC, polypropylene, brass and stainless steel, with interchangeable stainless screen baskets in a wide range of mesh sizes.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Y-Strainer / Basket Strainer / Inline Hose Strainer |
| Body Material | PVC · PP · Brass · Cast Iron · Stainless Steel 304/316 |
| Screen Material | Stainless steel 304 or 316 perforated / woven mesh |
| Mesh Range | 20 – 100 mesh (0.15 mm – 0.85 mm aperture) |
| Size Range | 1/2" to 8" (DN15 – DN200) |
| Connection | BSP / NPT thread, camlock, flange or hose tail |
| Working Pressure | Up to 10 bar (150 PSI) depending on body material |
| Working Temperature | -10°C to +80°C (plastic) / up to +200°C (metal) |
| Seal / Gasket | NBR, EPDM, Viton or PTFE |
| MOQ | 100 pcs (standard) / 300 pcs (custom mesh or body) |
Key Features
- Large open-area screen keeps pressure drop low while capturing fine particles.
- Removable screen basket can be cleaned and reused — no cartridge replacement cost.
- Transparent PVC or PP housing option lets operators see when the screen needs cleaning.
- Available with drain plug for blow-down cleaning without dismantling the line.
- Multiple end connections (thread, camlock, flange, hose tail) to fit existing pipework.
- Stainless screen options in 304 or 316 for potable water, chemicals and seawater.
Application Scenarios
- Agricultural spraying: protecting spray nozzles and pumps from tank sediment and fertilizer crystals.
- Irrigation systems: filtering sand and organic matter from pond, river and well water before drip lines.
- Industrial pump protection: installed on suction lines ahead of centrifugal and diaphragm pumps.
- Water transfer & dewatering: keeping trash and grit out of portable pumps on construction sites.
- Chemical & food lines: stainless or PP bodies with fine mesh for process fluid filtration.
Customization & OEM Service
ShengYa supplies inline and suction line strainers to distributors, hose assemblers and OEM equipment builders worldwide. We support full customization:
- Size & specification: non-standard bore, band width or thread pitch built to your drawing.
- Material selection: carbon steel, stainless steel 304/316, brass, aluminium, PP or nylon to match the medium.
- Sealing & gasket: NBR, EPDM, Viton, PTFE or silicone gaskets for chemical, oil or food contact.
- Branding: laser-engraved logo, stamped part number, custom label and retail/wholesale packaging.
- Documentation: material certificate, dimensional report and pressure-test report on request.
Packaging & Delivery
Standard packing is polybag + inner box + export carton, or bulk-packed on request. Typical MOQ is 500 pcs per size for customized orders and 100 pcs for stocked sizes. Lead time is 7–15 days for stock and 20–30 days for customized production. Samples are available for evaluation before bulk order.
Frequently Asked Questions
Which mesh size should I choose?
For general pump protection 20–40 mesh is usually sufficient. Drip irrigation and fine spray nozzles typically need 80–120 mesh. Tell us your nozzle or pump manufacturer's requirement and we will match the screen.
Can the screen be replaced without replacing the whole strainer?
Yes. All our strainers use a removable screen basket or element, so you only replace the screen — and we stock spare screens separately.
Do you offer transparent housings?
Yes, PVC and PP bodies are available in transparent or opaque versions. Transparent housings make it easy to see clogging and schedule cleaning.
What is the pressure drop across the strainer?
With a clean screen the pressure drop is typically 0.1–0.3 bar. We recommend cleaning when the differential rises noticeably; a drain plug makes this quick.
