Our 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

1802 - Zetco WaterMarked DZR Brass Swing Check Valve

Series 1802

Zetco WaterMarked DZR Brass Swing Check Valve

Size Range: 15mm to 100mm
Temperature Range: 0°C to 99°C
Max. Pressure: 1600 kPa

1805 - Bronze WaterMarked Swing Check Valve

Series 1805

Bronze WaterMarked Swing Check Valve

Size Range: 15mm to 100mm
Max. Pressure at Nominal Temp.: Steam 1050 kPa @ 186°C; Water: 2500 kPa @ 99°C

1808 - Bronze WaterMarked Swing Check Valve Flanged

Series 1808

Bronze WaterMarked Swing Check Valve Flanged

Size Range: 50mm to 100mm
Max. Pressure at Nominal Temp.: Steam 700 kPa @ 170°C; Water 1600 kPa @ 99°C

4050 - Stainless Steel Swing Check Valve

Series 4050

Stainless Steel Swing Check Valve

Size Range: 10mm to 80mm
Temperature Range: 0°C to 200°C
Max. Pressure: 1600 kPa

4640 & 4641 - Stainless Steel Flanged Swing Check Valve

Series 4640 & 4641

Stainless Steel Flanged Swing Check Valve

Size Range: 65mm to 100mm
Max. Temp. at Nominal Pressure: 100°F @ 275 PSI (37°C @ 1900 kPa)

1806 - Zetco Bronze WaterMarked Screwed Bonnet Lift Check

Series 1806

Zetco Bronze WaterMarked Screwed Bonnet Lift Check

Size Range: 15mm to 50mm
Max. Pressure at Nominal Temp.: Steam 1050 kPa @ 186°C; Water 2500 kPa @ 99°C

1807 - Bronze WaterMarked Union Bonnet Lift Check Stainless Steel Trim

Series 1807

Bronze WaterMarked Union Bonnet Lift Check Stainless Steel Trim

Size Range: 15mm to 80mm
Max. Pressure at Nominal Temp.: Steam 1750 kPa @ 260°C; Water 4000 kPa @ -10°C to 120°C

1809 - Zetco Bronze WaterMarked Vertical Lift Check

Series 1809

Zetco Bronze WaterMarked Vertical Lift Check

Size Range: 15mm to 50mm
Max. Pressure at Nominal Temp.: Steam 1050 kPa @ 260°C; Water 2500 kPa @ -10°C to 150°C

1558 - 5 Way Brass Tee

Series 1558

5 Way Brass Tee

Size Range: 25mm
Temperature Range: 0°C to 99°C
Max. Pressure: 2100 kPa