Valves & Actuation

Asahi/America Duo-Bloc Type 21: Manually Actuated - PP \ EPDM
Asahi/America Duo-Bloc Type 21: Manually Actuated - PP \ EPDM

Asahi/America Duo-Bloc® Type 21 thermoplastic ball valves provide a dependable and economical way to handle corrosive chemicals. They perform at temperatures up to 250°F, and pressures to 230 psi (150 psi for polypropylene valves). True Union Duo-Bloc® Type 21 Ball Valves can be lifted from the line, simply by loosening the two union nuts. The valve can be disassembled, and parts may be replaced. The Duo-Bloc® feature blocks in two directions, leaving full pressure opposite, and allowing disconnection of downstream piping.

Asahi/America Duo-Bloc Type 21: Manually Actuated - PVDF \ FKM
Asahi/America Duo-Bloc Type 21: Manually Actuated - PVDF \ FKM

Asahi/America Duo-Bloc® Type 21 thermoplastic ball valves provide a dependable and economical way to handle corrosive chemicals. They perform at temperatures up to 250°F, and pressures to 230 psi (150 psi for polypropylene valves). True Union Duo-Bloc® Type 21 Ball Valves can be lifted from the line, simply by loosening the two union nuts. The valve can be disassembled, and parts may be replaced. The Duo-Bloc® feature blocks in two directions, leaving full pressure opposite, and allowing disconnection of downstream piping.

Hayward Y-Check Valve: Automatic - PVC \ FPM
Hayward Y-Check Valve: Automatic - PVC \ FPM
SKU
YC10050S
Pipe Size
1/2 IN
Connection Type
Socket
Seal Material
FPM
Price
$133.84
SKU
YC10050T
Pipe Size
1/2 IN
Connection Type
Threaded
Seal Material
FPM
Price
$133.84
SKU
YC10075S
Pipe Size
3/4 IN
Connection Type
Socket
Seal Material
FPM
Price
$144.94
SKU
YC10075T
Pipe Size
3/4 IN
Connection Type
Threaded
Seal Material
FPM
Price
$144.94
SKU
YC10100S
Pipe Size
1 IN
Connection Type
Socket
Seal Material
FPM
Price
$157.01
SKU
YC10100T
Pipe Size
1 IN
Connection Type
Threaded
Seal Material
FPM
Price
$157.01
SKU
YC10125S
Pipe Size
1 1/4 IN
Connection Type
Socket
Seal Material
FPM
Price
$247.05
SKU
YC10125T
Pipe Size
1 1/4 IN
Connection Type
Threaded
Seal Material
FPM
Price
$247.05
SKU
YC10150S
Pipe Size
1 1/2 IN
Connection Type
Socket
Seal Material
FPM
Price
$269.36
SKU
YC10150T
Pipe Size
1 1/2 IN
Connection Type
Threaded
Seal Material
FPM
Price
$269.36
SKU
YC10200S
Pipe Size
2 IN
Connection Type
Socket
Seal Material
FPM
Price
$334.46
SKU
YC10200T
Pipe Size
2 IN
Connection Type
Threaded
Seal Material
FPM
Price
$334.46
SKU
YC10250S
Pipe Size
2 1/2 IN
Connection Type
Socket
Seal Material
FPM
Price
$712.43
SKU
YC10250T
Pipe Size
2 1/2 IN
Connection Type
Threaded
Seal Material
FPM
Price
$712.43
SKU
YC10300S
Pipe Size
3 IN
Connection Type
Socket
Seal Material
FPM
Price
$712.43
SKU
YC10300T
Pipe Size
3 IN
Connection Type
Threaded
Seal Material
FPM
Price
$712.43
SKU
YC10400S
Pipe Size
4 IN
Connection Type
Socket
Seal Material
FPM
Price
$1,165.76
SKU
YC10400T
Pipe Size
4 IN
Connection Type
Threaded
Seal Material
FPM
Price
$1,165.76

Hayward Y-Check Valves prevent reversal of flow in piping systems. They are ideal where backflow could potentially cause damage to pumps, filters or process equipment. Hayward Y-Check Valves operate without the need for any adjustments or settings. A plastic coil (not a spring) supports the disc inside the body. When the inlet flow stops, back pressure (a minimum of 2 psi is required) moves the disc with its elastomer o-ring onto a plastic seat - shutting off the flow. 

Features
• 150 psi @ 70°F (non-shock)     • Full flow design, works in any position

Norwesco Bolted Ball Valves: Manually Actuated - PP \ EPDM
Norwesco Bolted Ball Valves: Manually Actuated - PP \ EPDM

Manufactured from glass reinforced polypropylene for strength and durability-will never rust or corrode. Self-aligning ball rotates freely against Teflon® seats. Unique body-to-flange design allows for low torque on/off operation. Viton® o-ring stem seal and EPDM o-ring body seal. Available with blue Norwesco handle or blank yellow handle. Pressure rated at 125 PSI @ 70°F. All valves tested by air pressure under water.