PVDF Flanged Diaphragm Valve

AsahiSKU: 1467-005
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1/2 in. PVDF PVDF Flanged Diaphragm Valve
Size:
Bonnet:
Price:
Sale price$427.00
Description
SKU
Price
Qty.
1/2 in. PVDF PVDF Flanged Diaphragm Valve
1467-005
$427.00
3/4 in. PVDF PVDF Flanged Diaphragm Valve
1467-007
$498.00
1 in. PVDF PVDF Flanged Diaphragm Valve
1467-010
$710.00
1-1/4 in. PVDF PVDF Flanged Diaphragm Valve
1467-012
$843.00
1-1/2 in. PVDF PVDF Flanged Diaphragm Valve
1467-015
$1,055.00
2 in. PVDF PVDF Flanged Diaphragm Valve
1467-020
$1,340.00
2-1/2 in. PVDF PVDF Flanged Diaphragm Valve
1467-025
$2,167.00
3 in. PVDF PVDF Flanged Diaphragm Valve
1467-030
$2,747.00
4 in. PVDF PVDF Flanged Diaphragm Valve
1467-040
$3,919.00
5 in. PVDF PVDF Flanged Diaphragm Valve
1467-050
$5,961.00
6 in. PVDF PVDF Flanged Diaphragm Valve
1467-060
$9,197.00
8 in. PVDF PVDF Flanged Diaphragm Valve
1467-080
$18,677.00
10 in. PVDF PVDF Flanged Diaphragm Valve
1467-100
$29,635.00
1/2 in. PPG PVDF Flanged Diaphragm Valve
1468-005
$353.00
3/4 in. PPG PVDF Flanged Diaphragm Valve
1468-007
$394.00
1 in. PPG PVDF Flanged Diaphragm Valve
1468-010
$585.00
1-1/4 in. PPG PVDF Flanged Diaphragm Valve
1468-012
$813.00
1-1/2 in. PPG PVDF Flanged Diaphragm Valve
1468-015
$867.00
2 in. PPG PVDF Flanged Diaphragm Valve
1468-020
$1,095.00
2-1/2 in. PPG PVDF Flanged Diaphragm Valve
1468-025
$1,584.00
3 in. PPG PVDF Flanged Diaphragm Valve
1468-030
$1,997.00
4 in. PPG PVDF Flanged Diaphragm Valve
1468-040
$2,848.00
5 in. PPG PVDF Flanged Diaphragm Valve
1468-050
$4,374.00
6 in. PPG PVDF Flanged Diaphragm Valve
1468-060
$6,692.00
8 in. PPG PVDF Flanged Diaphragm Valve
1468-080
$13,585.00
10 in. PPG PVDF Flanged Diaphragm Valve
1468-100
$19,440.00

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Description

Type-14 Flanged Diaphragm Valve (1/2 - 4 in.)

The type-14 diaphragm valve features improved body to bonnet sealing performance, visual position indication, weir design for excellent throttling capabilities and built in travel stop to prevent over-tightening and eliminate compressive strain. Bubble-tight sealing can be achieved even in tough applications containing suspended particles or slurries.

Asahi's type-14 diaphragm valve features a layered EPDM/PTFE diaphragm which can accept the addition of a PVDF gas barrier for aggressive chemicals such as sodium hypochlorite. These aggressive chemicals produce an off-gas that can permeate the typical laminated PTFE layer and actually become delaminated in this highly corrosive environment leading to a potentially hazardous situation. The type-14's three-layer diaphragm, includes a gas barrier layer, which prevents this from ever occurring. The type-14 diaphragm valve body is of one-piece molded construction and is not fabricated. For maximum corrosion resistance, the type-14 diaphragm valve's rugged body and bonnet are manufactured from solid thermoplastic materials. The type-14 diaphragm valve can be pneumatically or electrically actuated.

Ideal Applications Include:

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

Features & Benefits:

Bubble tight sealing even in applications such as slurries or suspended particles, bonnet seals to protect internals from corrosive environments, built-in travel stop to prevent over-tightening or compressive strain on diaphragm, position indicator at top of valve, PVDF gas barrier (protects EPDM backing from gas permeation) standard on all valve with PTFE diaphragm.

  • Flanged (ANSI) face-to-face dimensions are equivalent to most commonly used metallic valves
  • Rugged body and bonnet are of solid thermoplastic for maximum corrosion resistance
  • Uniquely designed body and bonnet together with diaphragms of new sealing designs by computer dynamic analysis for superior sealing
  • Weir design for excellent throttling
  • Bubble-tight sealing, even in applications such as slurries or suspended particles
  • Bonnet seals to protect internals from corrosive environments
  • Built-in travel stop to prevent over-tightening or compressive strain on diaphragm
  • Integrally molded bottom stand for simple yet firm panel mounting
  • Indicator at the top for indication of valve position and prevention of over-tightening
  • PVDF gas barrier, which protects EPDM backing from gas permeation, is standard for all valves with PTFE Diaphragm
  • Low profile
  • Bayonet structure to connect compressor and diaphragm – easy diaphragm replacement

Type-15 Diaphragm Valve (5 - 6 in.)

Multiturn valve good for flow control and use with viscous/slurry lines due to their high resistance to clogging. These valves have a uniquely designed body and bonnet, as well as a diaphragm with new sealing designs, by computer aided analysis for superior sealing.

Ideal Applications Include:

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

Features & Benefits:

Bubble tight sealing even in applications such as slurries or suspended particles, bonnet seals to protect internals from corrosive environments, built-in travel stop to prevent over-tightening or compressive strain on diaphragm, position indicator at top of valve, PVDF gas barrier (protects EPDM backing from gas permeation) standard on all valve with PTFE diaphragm.

  • Flanged face-to-face dimensions are equivalent to those of Type-G diaphragm valve
  • Rugged body and bonnet are of solid thermoplastic for maximum corrosion resistance
  • Bubble-tight sealing, even in applications such as slurries or suspended particles
  • Weir design for excellent throttling
  • Uniquely designed body and bonnet together with diaphragms of new sealing designs by the state-of-the-art computer aided analysis for superior sealing
  • Bonnet seals to protect internals from corrosive environments
  • Built-in travel stop to prevent diaphragm from being over-tightened
  • Indicator at the top for valve position and prevention of over-tightening
  • PVDF gas barrier, which protects EPDM backing cushion from gas permeation, is standard for all valves with PTFE diaphragm

Type-G Flanged Diaphragm Valve (8 - 10 in.)

Multiturn valves good for flow control and use with viscous/slurry lines due to their high resistance to clogging. The Type-G is the largest of the Asahi diaphragm valves, available only in 8 and 10 in. sizes with flanged end connections.

Ideal Applications Include:

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

Features & Benefits:

Bubble tight sealing even in applications such as slurries or suspended particles, bonnet seals to protect internals from corrosive environments, built-in travel stop to prevent over-tightening or compressive strain on diaphragm, position indicator at top of valve, PVDF gas barrier (protects EPDM backing from gas permeation) standard on all valve with PTFE diaphragm.

  • Rugged body and bonnet of solid thermoplastic for maximum corrosion resistance
  • Weir design for excellent throttling
  • Bubble-tight sealing, even in applications such as slurries or suspended particles
  • Bonnet seals to protect internals from corrosive environments
  • Built-in travel stop to prevent diaphragm from being over-tightened
  • Indicator at the top for valve position
  • PVDF gas barrier, which protects backing cushion from gas permeation, is standard for all valves with PTFE diaphragm
Note: Actuated and Flanged connection valves are special order with a 3-4 week average lead time.

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