Asahi diaphragm valve type 14

Asahi diaphragm valve type 14
Get Best Offer
Asahi diaphragm valve type 14 to meet the need industrial and manufacture in Indonesia. Indotama Niaga Teknik, as a distributor and stockiest diaphragm valve offers product from brand Asahi.
Brand :


Category :

Diaphragm Valve

Share :

Distributor Asahi diaphragm valve type 14

Asahi Diaphragm Valve Type 14

All Type-14 flanged diaphragm valves shall be of solid thermoplastic construction for body and bonnet with molded flanged ends. The valves shall come standard with a position indicator, travel stop (to prevent overtightening) and bonnet O-ring sealing arrangement. The valve shall be weir type with a square bonnet body sealing design and bayonet connection diaphragm (1/2"- 2") or round bonnet body sealing design (2-1/2"- 4”). All PTFE diaphragms shall be supplied with a PVDF gas barrier between the layers of EPDM and PTFE for aggressive chemical service. The face-to-face dimensions shall conform to Type G. PVC conforming to ASTM D1784 Cell Classification 12454-A, CPVC conforming to ASTM D1784 Cell Classification 23567A, PP conforming to ASTM D4101 Cell Classification PP0210B67272, PPG (bonnet only) conforming to ASTM D4101 Cell Classification PP0110M20A21130, and PVDF conforming to ASTM D3222 Cell Classification Type II. PVC, CPVC, PP and PVDF shall be rated to 150psi for elastomeric and PTFE diaphragms at 70º F., as manufactured by Asahi/America, Inc

Options :

  • 2" square nut
  • Stem extensions (single and two-piece design)
  • Locking device for tamper proofing
  • Chainwheel operator

Material :

  • Body : PVC, CPVC, PP, PVDF
  • Bonnet : PVC, PPG, PP, PVDF
  • Diaphragm : EPDM, PTFE, Others 3a
  • Diaphragm Metal Insert : Stainless Steel 304
  • Cushion* :  EPDM 5 PVDF
  • Gas Barrier* : PVDF
  • Compressor : PVDF
  • Stem : Copper Alloy
  • Indicating Rod  Stainless Steel 304
  • Sleeve : Copper Alloy
  • Hand Wheel : PP



Asahi diaphragm valve type 14


• 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 internal from corrosive environments
• Built-in travel stop to prevent overtightening or compressive 
 strain on diaphragm
• Integrally molded bottom stand for simple yet firm panel 
• Indicator at the top for indication of valve position and 
 prevention of overtightening
• 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