Built-In Strainer
Bottom screen traps debris from wells and tanks, protecting the pump impeller.
CPVC / UPVC · PN10 · Pump Suction Backflow Prevention
| Body Material | CPVC / UPVC(可选) |
| Temp Range | CPVC −20°C~95°C;UPVC −10°C~60°C |
| Pressure | 1.0 MPa(PN10) |
| Type | Foot valve with strainer — installed at the bottom of pump suction pipe to prevent backflow |
| Connection | Socket |
| DN (mm) | dn (mm) | D (mm) | L Length (mm) | l Socket Depth (mm) |
|---|---|---|---|---|
| 15 | 20 | 54 | 109 | 23 |
| 20 | 25 | 63 | 137.5 | 26 |
| 25 | 32 | 73.5 | 153 | 29 |
| 32 | 40 | 84.5 | 181.5 | 33 |
| 40 | 50 | 98 | 204 | 35.5 |
| 50 | 63 | 119 | 239 | 38.5 |
| 65 | 75 | 165 | 235.5 | 47 |
| 80 | 90 | 172 | 256 | 53 |
| 100 | 110 | 250 | 348 | 84 |
| 125 | 140 | 265 | 410 | 85 |
| 150 | 160 | 290 | 445 | 86.5 |
| For more sizes and specifications, please contact our customer service or email info@mhf-pipe.cloud | ||||
Bottom screen traps debris from wells and tanks, protecting the pump impeller.
Stops medium flowing back when the pump stops, cutting line depressurisation and re-priming time.
Socket cementing on the pipe side with solvent cement gives a reliable seal.
Negotiable MOQ · Fast delivery · 10-20% price advantage
High/low-pressure true union design. CPVC made with premium SEKISUI Chemical (Japan) resin, oil-free manufacturing, available in manual, pneumatic and electric actuation — easy maintenance, reliable sealing.
Made of premium CPVC/UPVC with flanges drilled per ANSI B16.5 Class 150, fitted with EPDM or FPM seals for outstanding corrosion resistance.
CPVC/UPVC check valve opens and closes automatically by flow direction to prevent backflow. Compact, low flow resistance — ideal one-way protection for water supply, drainage, chemical and water-treatment systems.