Direct answer · Updated July 2026
Who manufactures WCB Y-type strainers in India?
Supreme Valves India manufactures cast steel ASTM A216 WCB Y-type strainers flanged Class 150/300 with SS304 screen and drain plug for pump and compressor protection on steam, water, and oil lines. RFQ: +91 97732 78770.
Get valve quote India · +91 97732 78770 · Indicative price list
Applications
Steam Systems
Isolation, regulation, and condensate protection on steam mains and tracing lines.
Boiler Systems
IBR-rated WCB gate, globe, and check valves for boiler feed, blowdown, and steam stop service.
Process Efficiency
Reliable shut-off and backflow prevention for water, oil, and process fluid lines.
Compressed Air Systems
Moisture separators and strainers to protect downstream equipment from water and debris.
Moisture Control
Separators and steam traps integration for dry steam delivery and plant efficiency.
Environmental Control Systems
HVAC, humidification, and utility packages requiring WCB valve trains.
Complete WCB Valve Range
Cast steel WCB wedge gate, OS&Y rising stem, Class 150–2500#
Bolted bonnet globe for throttling, steam stop, and regulation
API 594 / BS 1868 flanged swing check, low pressure drop
Cast steel WCB Y-strainer for pump and compressor protection
Flanged moisture separator for steam and compressed air lines
Technical Standards
Special Features & Options
- Bolted cover with drain plug
- SS 304 / SS 316 screen options
- Mesh and perforation sizes on request
- IBR for boiler feed water service
- Fabricated strainers to 20" (DN500) on request
- Basket and duplex strainer alternatives
Material of Construction — WCB
| Part No. | Part Name | WCB / Standard |
|---|---|---|
| 01 | Body | ASTM A216 WCB |
| 02 | Cover / Bonnet | ASTM A216 WCB |
| 03 | Screen | SS 304 perforated (1 mm) |
| 04 | Gasket | IS 2712 Gr. W/3 jointing sheet |
| 05 | Stud & Nut | A193 B7 / A194 2H |
| 06 | Drain Plug | Bronze IS 318 LTB2 |
Also available: Bronze, SS316, cast iron Y-strainers; basket and duplex strainers.
Request WCB Valve Quote
Send valve type, size, class, quantity, end connection, and destination. Engineering response within 24 hours.
Or call +91 97732 78770 · info@supremevalves.in
Frequently Asked Questions
Why install a Y-strainer upstream of valves?
Y-strainers remove pipe scale, debris, and welding slag before they damage gate, globe, or check valves and control equipment — extending valve life and reducing downtime.
What mesh size is standard?
1 mm perforated SS 304 screen is standard. Finer mesh and SS 316 screens available on enquiry.
What sizes are available?
1" to 12" (DN25–DN300) flanged WCB Y-strainers standard; larger fabricated sizes on request.