Diaphragm Valves & Actuation

Asahi/America Type 14: Manually Actuated - PVC \ EPDM
Asahi/America Type 14: Manually Actuated - PVC \ EPDM
SKU
1461005
Pipe Size
1/2 IN
Connection Type
Flange
Diaphragm Material
EPDM
Price
$193.00
SKU
1461007
Pipe Size
3/4 IN
Connection Type
Flange
Diaphragm Material
EPDM
Price
$217.00
SKU
1461010
Pipe Size
1 IN
Connection Type
Flange
Diaphragm Material
EPDM
Price
$276.00
SKU
1461015
Pipe Size
1 1/2 IN
Connection Type
Flange
Diaphragm Material
EPDM
Price
$416.00
SKU
1461020
Pipe Size
2 IN
Connection Type
Flange
Diaphragm Material
EPDM
Price
$496.00
SKU
1461025
Pipe Size
2 1/2 IN
Connection Type
Flange
Diaphragm Material
EPDM
Price
$708.00
SKU
1461030
Pipe Size
3 IN
Connection Type
Flange
Diaphragm Material
EPDM
Price
$809.00
SKU
1461040
Pipe Size
4 IN
Connection Type
Flange
Diaphragm Material
EPDM
Price
$1,181.00
SKU
1526005
Pipe Size
1/2 IN
Connection Type
Socket
Diaphragm Material
EPDM
Price
$187.00
SKU
1526007
Pipe Size
3/4 IN
Connection Type
Socket
Diaphragm Material
EPDM
Price
$205.00
SKU
1526010
Pipe Size
1 IN
Connection Type
Socket
Diaphragm Material
EPDM
Price
$240.00
SKU
1526012
Pipe Size
1 1/4 IN
Connection Type
Socket
Diaphragm Material
EPDM
Price
$359.00
SKU
1526015
Pipe Size
1 1/2 IN
Connection Type
Socket
Diaphragm Material
EPDM
Price
$359.00
SKU
1526020
Pipe Size
2 IN
Connection Type
Socket
Diaphragm Material
EPDM
Price
$429.00
SKU
1527005
Pipe Size
1/2 IN
Connection Type
Threaded
Diaphragm Material
EPDM
Price
$187.00
SKU
1527007
Pipe Size
3/4 IN
Connection Type
Threaded
Diaphragm Material
EPDM
Price
$205.00
SKU
1527010
Pipe Size
1 IN
Connection Type
Threaded
Diaphragm Material
EPDM
Price
$240.00
SKU
1527012
Pipe Size
1 1/4 IN
Connection Type
Threaded
Diaphragm Material
EPDM
Price
$359.00
SKU
1527015
Pipe Size
1 1/2 IN
Connection Type
Threaded
Diaphragm Material
EPDM
Price
$359.00
SKU
1527020
Pipe Size
2 IN
Connection Type
Threaded
Diaphragm Material
EPDM
Price
$429.00

Asahi/America Type 14 Diaphragm Valves offer many combinations of body materials and elastomeric diaphragm materials. This valve is designed to resist abrasion and clogging. The path of the fluid has a smooth, streamlined flow. Slurries at low pressure that would normally clog most other valve designs easily pass thru this type of valve. Asahi/America Type 14 Diaphragm Valves are ideally suited for throttling as well as ON/OFF service in applications ranging from water treatment to chemical abrasion processes.
Features
• Position indicator standard   • 150 psi maximum @ 70°F   • Adjustable travel stop   • Pipe connections - socket, threaded or flanged   • Weir design allows for throttling   • Automation with no body modifications
Options
• Diaphragms available in FKM and Nitrile   • PVDF gas barrier on PTFE models   • Pneumatic actuators   • Stem extensions   • Limit switches   • Square operating nuts

Asahi/America Type 14: Manually Actuated - PVC \ PTFE
Asahi/America Type 14: Manually Actuated - PVC \ PTFE
SKU
1462005
Pipe Size
1/2 IN
Connection Type
Flange
Diaphragm Material
PTFE
Price
$315.00
SKU
1462007
Pipe Size
3/4 IN
Connection Type
Flange
Diaphragm Material
PTFE
Price
$327.00
SKU
1462010
Pipe Size
1 IN
Connection Type
Flange
Diaphragm Material
PTFE
Price
$441.00
SKU
1462015
Pipe Size
1 1/2 IN
Connection Type
Flange
Diaphragm Material
PTFE
Price
$653.00
SKU
1462020
Pipe Size
2 IN
Connection Type
Flange
Diaphragm Material
PTFE
Price
$803.00
SKU
1462025
Pipe Size
2 1/2 IN
Connection Type
Flange
Diaphragm Material
PTFE
Price
$1,119.00
SKU
1462030
Pipe Size
3 IN
Connection Type
Flange
Diaphragm Material
PTFE
Price
$1,393.00
SKU
1462040
Pipe Size
4 IN
Connection Type
Flange
Diaphragm Material
PTFE
Price
$1,962.00
SKU
1528005
Pipe Size
1/2 IN
Connection Type
Socket
Diaphragm Material
PTFE
Price
$275.00
SKU
1528007
Pipe Size
3/4 IN
Connection Type
Socket
Diaphragm Material
PTFE
Price
$285.00
SKU
1528010
Pipe Size
1 IN
Connection Type
Socket
Diaphragm Material
PTFE
Price
$386.00
SKU
1528012
Pipe Size
1 1/4 IN
Connection Type
Socket
Diaphragm Material
PTFE
Price
$563.00
SKU
1528015
Pipe Size
1 1/2 IN
Connection Type
Socket
Diaphragm Material
PTFE
Price
$563.00
SKU
1528020
Pipe Size
2 IN
Connection Type
Socket
Diaphragm Material
PTFE
Price
$696.00
SKU
1529005
Pipe Size
1/2 IN
Connection Type
Threaded
Diaphragm Material
PTFE
Price
$275.00
SKU
1529007
Pipe Size
3/4 IN
Connection Type
Threaded
Diaphragm Material
PTFE
Price
$285.00
SKU
1529010
Pipe Size
1 IN
Connection Type
Threaded
Diaphragm Material
PTFE
Price
$386.00
SKU
1529012
Pipe Size
1 1/4 IN
Connection Type
Threaded
Diaphragm Material
PTFE
Price
$563.00
SKU
1529015
Pipe Size
1 1/2 IN
Connection Type
Threaded
Diaphragm Material
PTFE
Price
$563.00
SKU
1529020
Pipe Size
2 IN
Connection Type
Threaded
Diaphragm Material
PTFE
Price
$696.00

Asahi/America Type 14 Diaphragm Valves offer many combinations of body materials and elastomeric diaphragm materials. This valve is designed to resist abrasion and clogging. The path of the fluid has a smooth, streamlined flow. Slurries at low pressure that would normally clog most other valve designs easily pass thru this type of valve. Asahi/America Type 14 Diaphragm Valves are ideally suited for throttling as well as ON/OFF service in applications ranging from water treatment to chemical abrasion processes.
Features
• Position indicator standard   • 150 psi maximum @ 70°F   • Adjustable travel stop   • Pipe connections - socket, threaded or flanged   • Weir design allows for throttling   • Automation with no body modifications
Options
• Diaphragms available in FKM and Nitrile   • PVDF gas barrier on PTFE models   • Pneumatic actuators   • Stem extensions   • Limit switches   • Square operating nuts

Plast-O-Matic BSDA Series: Air-Operated Diaphragm Valve Fail Close Normally Closed - PVC \ PTFE
Plast-O-Matic BSDA Series: Air-Operated Diaphragm Valve Fail Close Normally Closed - PVC \ PTFE

Air-Operated Diaphragm
Series BSDA miniature air-operated diaphragm valves are designed for pressure applications with highly-corrosive or ultra-pure liquid systems when space is critical. The valve is ideal for a broad range of industrial applications, from electronics to chemical plants, commercial laundries, car wash operations etc. The standard valves are air pressure-to-open with spring return-to-close. Liquid line pressure assists in opening the valve. Not designed for vacuum service.                                                                                                          

Normally-Closed Operation
A 3-way air solenoid valve connection to the 1/8" NPT port is required to actuate the diaphragm valve. When air pressure (40 to 100 psi) is applied, the diaphragm valve opens and, when removed, spring force closes the valve.

 

Materials of Construction
With the series BSDA air-operated diaphragm valves, the standard diaphragm material is a combination of PTFE on the wetted side backed up with Viton® for strength and flexibility. Body materials available are PVC, CPVC, Polypropylene, PVDF and Teflon®.

The upper air section is always PVC.