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Valves & Actuation

Manual Diaphragm Valves

Diaphragm valves offer many combinations of body and elastomeric diaphragm materials. The valve design is abrasion resistant and non-clogging. When the diaphragm, which is connected to the stem of the valve by a compressor, is pulled away from the bottom of the valve body or weir, the path of the fluid has smooth, streamlined flow. Slurries at low pressure that would normally clog most other valve designs easily pass through a diaphragm valve. The bonnet and working parts are completely isolated from the line fluid and only the body diaphragm materials must be considered for service compatibility. The valve is a top-entry design, allowing in-line maintenance. The valve is suitable for throttling and ON/OFF service in applications ranging from water treatment to chemical abrasion processes. Diaphragm valves are operated manually, electrically, or pneumatically.


Type-14 True Union

Type14YUDiaphragm

Applications:

Throttling, slurry lines, chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, semiconductor manufacturing

Size:

1/2" – 2"

Body Materials:

PVC,CPVC,PP and PVDF

Diaphragm Materials:

EPDM & 3-Layer EPDM/PVDF/PTFE
Nitrile & FKM also available

Body Type:

True Union


Type-14 Flanged

Type-14-Flanged-Diaphragm

Applications:

Throttling, slurry lines, chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, semiconductor manufacturing

Size:

1/2" – 4"

Body Materials:

PVC,CPVC,PP and PVDF

Diaphragm Materials:

EPDM & 3-Layer EPDM/PVDF/PTFE
Nitrile & FKM also available

Body Type:

Flanged


Type-15

Type15-Diaphragm

Applications:

Throttling, slurry lines, chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, semiconductor manufacturing

Size:

5" – 6"

Body Materials:

PVC, PP, and PVDF

Diaphragm Materials:

EPDM & 3-Layer EPDM/PVDF/PTFE
Nitrile also available

Body Type:

Flanged


Type-G

TypeG-Diaphragm

Applications:

Throttling, slurry lines, chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, semiconductor manufacturing

Size:

8" – 10"

Bodies Materials:

PVC, PP and PVDF

Diaphragm Materials:

EPDM & 3-Layer EPDM/PVDF/PTFE
Nitrile also available

Body Type:

Flanged


TI Diaphragm Flanged

4 Inch TI Diaphragm

Applications:

Corrosive environments, mining, throttling, slurry lines, chemical processing, bleach plants, aquariums, water treatment, landfills, swimming pools, semiconductor manufacturing

Size:

1/2" - 6"

Body Materials:

PVDF

Diaphragm Materials:

3-Layer EPDM/PVDF/PTFE with Palladium Titanium Insert

Body Type:

Flanged


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