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Strainers
Explore the Essentials
- API 600 Gate Valves
- API 603 Gate Valves
Strainer Valves – Engineered for Filtration & Equipment Protection
Size Range
- ½” to 24” (DN 15 mm to DN 600 mm)
(Custom sizes up to 48” on request)
Pressure Ratings
- ASME Class 150, 300, 600
PN 10, PN 16, PN 25, PN 40
Design Standards
- ASME B16.34,
- BS 1868,
- API 6D (where applicable)
Face-to-Face: ASME B16.10 / ISO 5752
Screen Design: 100% free area ratio minimum (customizable)
End Connection Types
- Flanged Ends (RF / RTJ) – ASME B16.5
- Butt-Weld Ends – ASME B16.25
- Screwed / Socket Weld Ends – for small sizes
- Clamp / Special Ends – on reque
Operation Types
- Passive Filtration – Non-actuated
- Blow-off Port with Plug or Valve for Cleaning
- Cover / Cap Design for Easy Maintenance
Key Features
- Removable Mesh / Perforated Screens
- Low Pressure Drop Design
- High Debris Holding Capacity
- Drain / Blowdown Connections Optional
- Bolted or Quick-Opening Cover
- Inline and Offset Flow Options
- Suitable for Vertical & Horizontal Installation
Service Parameters
- Pressure: Up to 100 bar (1450 psi)
- Temperature: -29°C to +425°C
- Applications:
- Pump & Valve Inlet Protection
- Water, Oil & Gas Pipelines
- HVAC & Chilled Water Systems
- Chemical, Fertilizer & Pharmaceutical Plants
- Steam Condensate Lines & Cooling Towers
Advantages
- Protects Downstream Equipment from Damage
- Easy Cleaning & Maintenance
- Long Service Life of Piping System
- Minimal Pressure Drop Across Valve
- Available in Duplex / Jacketed / Magnetic Options
- Customized Mesh Size, Material & Pressure Class
| Material Type | Grades | Application Suitability |
|---|---|---|
| Carbon Steel | ASTM A216 WCB / WCC | Oil, water, steam, general service |
| Stainless Steel | ASTM A351 CF8 / CF8M | Corrosive & food-grade media |
| Alloy Steel | ASTM A217 WC6 / WC9 | High-temperature and pressure |
| Bronze | ASTM B62 / C95800 | Marine and brine services |
| Duplex Steel | ASTM A995 CD3MN / CE3MN | Seawater and aggressive chemicals |
| Others | Monel, Inconel, Hastelloy (on request) | Specialized & corrosive services |
