3up

1", 1/2" & 1/4" Valves

No bulky lever arm and ball. The unique patented design of the Hudson Valve uses water pressure, as opposed to a lever arm and ball, as the force to close the valve. This compact, self-contained design greatly enhances the valve’s versatility and reliability. The small compact size of the valve means that it is easy to hide in applications where aesthetics matter and it can fit into tight spaces. View performance specifications ↓

Repair Kits, Mounting Brackets, and other Products

Repair Kits

The repair kits include the following parts:

repair-kit
Part Description Material 1" Valve Parts
(order now)
1/2" Valve Parts
(order now)
1/4" Valve Parts
(order now)
Diaphragm Retainer Ring ABS Plastic P03 P03-S P03-QTR
Control Diaphragm Silicone & ABS Plastic P05 P05-S P05-QTR
Diaphragm Stem ABS Plastic P05A P05A-S P05A-QTR
Float ABS Plastic P07 P07-S P07-QTR
Shut-Off Pad Silicone P08 * P08-S * P08-QTR
Filter Vydyne R530H P09 P09-S P09-QTR

* P08 and P08-S are identical items.

p02-continuous-flow-disc

Continuous Flow Disc

Instructions For Installing Continuous Flow Disc in a 1" Hudson Valve

The Continuous Flow Disc is an accessory that allows for a slow trickle of water to flow through the valve to help prevent freezing. It is only needed during the freezing season. When installed it will allow the valve to overflow the tank, so an overflow tank is often used in conjunction with it. The amount of water that the disc will allow through depends on individual water pressure. If you have low water pressure and you need it to let more water through, you can use a file to make the slits larger.

To install:
* Remove the cap from the body of valve
* Slide the continuous flow disc onto diaphragm stem, flat side down
* Replace cap

Hudson-mount-bracket-gray

Mounting Bracket

Vydyne R530H construction with thumb screw for quick and easy mounting of the Hudson Valve to portable tanks and troughs at the end of standard 3/4" water hose. Includes 1" or 1/2" PVC nipple, elbow and 3/4" hose adapter.

1" Valve Parts

1-inch-v-exploded
P09 FILTER VYDYNE R530H order now
P01 VALVE CAP VYDEYNE R530H order now
P03 RETAINER RING ABS PLASTIC order now
P05B DIAPHRAGM STEM ABS PLASTIC order now
P05 CONTROL DIAPHRAGM SILICONE & ABS PLASTIC order now
P04 VALVE BODY INSERT 304 STAINLESS STEEL
P06 VALVE BODY VYDYNE R530H order now
P10 RETAINING SCREW 304 STAINLESS STEEL order now
P08 SHUT-OFF PAD * SILICONE order now
P07 FLOAT ABS PLASTIC order now

* P08 and P08-S are identical items.

1/2" Valve Parts

half-inch-v-exploded-copy
P09-S 1/2" FILTER VYDYNE R530H order now
P01-S CAP VYDYNE R530H order now
P03-S RETAINER RING ABS PLASTIC order now
P05B-S DIAPHRAGM STEM ABS PLASTIC order now
P05-S CONTROL DIAPHRAGM SILICONE & ABS PLASTIC order now
P12-S 1/2" SPLASH GUARD VYDYNE R530H order now
P04-S VALVE BODY INSERT DELRIN
P06-S 1/2" VALVE BODY VYDYNE R530H order now
P10-S SCREW 304 STAINLESS STEEL order now
P08-S SHUT-OFF PAD * SILICONE order now
P07-S 1/2" FLOAT ABS PLASTIC order now

* P08 and P08-S are identical items.

1/4" Valve Parts

quarter-inch-v-exploded
P09-QTR - FILTER VYDYNE R530H order now
P01-QTR - VALVE CAP VYDYNE R530H order now
P03-QTR - RETAINER RING ABS PLASTIC order now
P05-QTR - DIAPHRAGM ABS PLASTIC order now
P04-QTR - VALVE BODY INSERT SILICONE & ABS PLASTIC order now
P06-QTR - VALVE BODY VYDYNE R530H order now
P08-QTR -  SHUT-OFF PAD 304 STAINLESS STEEL
P07-QTR - FLOAT BODY VYDYNE R530H order now
P10-QTR -  SCREW 304 STAINLESS STEEL order now

Performance Specifications

1" VALVE 1/2" VALVE 1/4" VALVE
Thread Female 1.0" 1/2" 1/4"
Height 5.0" 5.0" 2.75"
Diameter 3.75" 3.0" 2.0"
Operating Pressure 4 - 100 psi 4 - 100 psi 4 - 80 psi
Flow Rate approx. 80% of flow
supplied to valve
approx. 80% of flow
supplied to valve
approx. 80% of flow
supplied to valve
Max Fluid Temp. 175° F 175° F 175° F