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GF PVC Cone Check Valves Type 561
GF PVC Cone Check Valves Type 561 & 562
GF 561 and 562 valves feature a unique check cone element design that optimizes flow geometry and minimizes flow resistance and pressure loss. The check valve Type 562 (horizontal) closes absolutely leak-tight with the built-in spring, even in the de-energized state — without water column as well as in a horizontal position. The self-closing mechanism operates autonomously, without any other energy source, i.e. water column or flow (type 562) or with a minimal line pressure (type 561). The streamlined check cone and the refined geometry in every detail provide for a significantly improved flow compared to valves with a check ball, without compromising functionality or leak-tightness. The effort involved in cleaning and servicing the valve has been reduced to a minimum due to the cone design, which offers the least possible contamination surface. With its sealing zone and the specially developed profile seal, the valve is absolutely leak-proof, even when closing very quickly.
  • PVC
  • FPM or EPDM seals
  • 562 valves come standard with SS spring
  • All come with both socket & thread end connectors
  • Sealing pressure: 2.9 psi (561) or 1.45 psi (562)
  • Maximum temperature: 140°F
Item # Description Page # List Price Availability Quantity to Order
GF  PVC Cone Check Valves Type 561 & 56220804
3/8" PVC 562 True Union Cone Check Valve with Spring & EPDM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$56.56
Each
20805
1/2" PVC 562 True Union Cone Check Valve with Spring & EPDM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$56.56
Each
20806
3/4" PVC 562 True Union Cone Check Valve with Spring & EPDM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$64.64
Each
20807
1" PVC 562 True Union Cone Check Valve with Spring & EPDM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$70.52
Each
20808
1-1/4" PVC 562 True Union Cone Check Valve with Spring & EPDM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$85.20
Each
20809
1-1/2" PVC 562 True Union Cone Check Valve with Spring & EPDM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$105.77
Each
20810
2" PVC 562 True Union Cone Check Valve with Spring & EPDM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$149.12
Each
20811
3/8" PVC 562 True Union Cone Check Valve with Spring & FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$66.85
Each
20812
1/2" PVC 562 True Union Cone Check Valve with Spring & FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$66.85
Each
20813
3/4" PVC 562 True Union Cone Check Valve with Spring & FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$74.93
Each
20814
1" PVC 562 True Union Cone Check Valve with Spring & FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$82.99
Each
20815
1-1/4" PVC 562 True Union Cone Check Valve with Spring & FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$99.17
Each
20816
1-1/2" PVC 562 True Union Cone Check Valve with Spring & FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$122.67
Each
+GF+ PVC Cone Check Valves Type 561 & 56220817
2" PVC 562 True Union Cone Check Valve with Spring & FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$174.83
Each
20766
3/8" PVC 561 True Union Cone Check Valve with FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$47.01
Each
20767
1/2" PVC 561 True Union Cone Check Valve with FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$47.01
Each
+GF+ PVC Cone Check Valves Type 561 & 56220768
3/4" PVC 561 True Union Cone Check Valve with FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$49.22
Each
20769
1" PVC 561 True Union Cone Check Valve with FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$59.49
Each
20770
1-1/4" PVC 561 True Union Cone Check Valve with FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$71.24
Each
20771
1-1/2" PVC 561 True Union Cone Check Valve with FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$94.02
Each
20772
2" PVC 561 True Union Cone Check Valve with FPM Seals
Qty 2: 5% off; Qty 4: 10% off; Qty 12: 15% off;
P-368
$138.09
Each
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