Spring Check Valves

1907 - Eurostop DZR Brass WaterMarked Spring Check Valve

Series 1907

Eurostop DZR Brass WaterMarked Spring Check Valve

Size Range: 15mm to 100mm
Temperature Range: -20°C to 130°C
Max. Pressure: 1600 kPa
Cracking Pressure: 2.5 kPa

1903 - Valstop Brass Spring Check Valve Viton® Seals

Series 1903

Valstop Brass Spring Check Valve Viton® Seals

Size Range: 6mm to 100mm
Temperature Range: -20°C to 135°C
Max. Pressure: 6-15mm 4000 kPa, 20-25mm 3000 kPa, 32-50mm 2400 kPa, 65-100mm 1600 kPa
Cracking Pressure: 2.5 kPa

1904 - Valstop Brass Spring Check Valve NBR Seals

Series 1904

Valstop Brass Spring Check Valve NBR Seals

Size Range: 6mm to 100mm
Temperature Range: -20°C to 70°C
Max. Pressure: 6-15mm 4000 kPa, 20-25mm 3000 kPa, 32-50mm 2400 kPa, 65-100mm 1600 kPa
Cracking Pressure: 2.5 kPa

1909 - Europa Brass Spring Check Valve

Series 1909

Europa Brass Spring Check Valve

Size Range: 10mm to 100mm
Temperature Range: -20°C to 70°C
Max. Pressure: 10-25mm 2500 kPa, 32-50mm 1800 kPa, 65-100mm 1200 kPa
Cracking Pressure: 3 kPa

1911 - Roma Brass Spring Check Valve

Series 1911

Roma Brass Spring Check Valve

Size Range: 10mm to 50mm
Temperature Range: -15°C to 120°C
Max. Pressure: 10-25mm 2500 kPa, 32-50mm 1800 kPa
Cracking Pressure: 3 kPa

2807 - 1-Piece Stainless Steel Spring Check Valve BSP Threaded

Series 2807

1-Piece Stainless Steel Spring Check Valve BSP Threaded

Size Range: 6mm to 25mm
Temperature Range: -50°C to 420°C
Max. Pressure: 6000 PSI (41,300 kPa)
Cracking Pressure: 3 PSI

2808 - 1-Piece Stainless Steel Spring Check Valve NPT Threaded

Series 2808

1-Piece Stainless Steel Spring Check Valve NPT Threaded

Size Range: 6mm to 25mm
Temperature Range: -50°C to 420°C
Max. Pressure: 6000 PSI (41,300 kPa)
Cracking Pressure: 3 PSI

1940 - 2-Piece Stainless Steel Spring Check Valve

Series 1940

2-Piece Stainless Steel Spring Check Valve

Size Range: 6mm to 50mm
Temperature Range: -20°C to 170°C
Max. Pressure: 6300 kPa

4020 - 3-Piece Stainless Steel Spring Check Valve

Series 4020

3-Piece Stainless Steel Spring Check Valve

Size Range: 6mm to 100mm
Temperature Range: -20°C to 230°C
Max. Pressure: 5500 kPa