Lined Diaphragm Valve

Manufacturer and Exporter of PTFE / FEP / PFA / PVDF Lined Diaphragm Valve For Corrosive Application

Diaphragm Valves are On-Off Type Valves with Limited Ability to Control the Flow.

ICON offers PTFE / FEP / PFA / PVDF lined diaphragm valves. These lined valves are used for highly corrosive chemicals where higher alloy materials are costlier than lined ones, thus protecting the expensive equipment, extending the life of it and assuring superior performance.

The material selection for fluorocarbons lining of valves will depend on working conditions like chemical and mechanical characteristics of the fluid flowing inside the pipe, valves, temperature, etc.

Unique Features of Lined Diaphragm Valve

  • Lining offered PTFE / FEP / PFA / PVDF The thickness of the lining is between 3.5 to 6 mm.
  • The lining resins from renowned manufacturers like DuPont, Daikin, GFC.
  • Virgin PTFE, FEP, PFA to withstand temperature from -20 C to +240C.
  • Anti- Static lining available on request.
  • Valve outer body offered in In Stainless Steel 316 and mirror polished.
  • Material OF Construction- Cast Iron, Carbon Steel, Stainless Steel and As per requirement. ICON also supplies PTFE Lined Valves, Lined Pipe Fittings and accessories like PTFE Lined Instrument Tee, Lined Sparger, Flow Indicator and Lined Y Strainer to be used in conjunction with lined Pipe and Valves.It is used by the leading Chemical, Pharmaceutical, Bulk Drug manufacturers.
  • Call Mr.Sanjay on +919819134484 for a quick reply!

Cross-Section View of Lined Diaphragm Valve

CROSS-SECTION-PTFE-PFA-LINED-DIAPHRAGM-VALVE

Description of Lined Diaphragm Valve

SR. NO. DECRIPTION METERIAL QTY
1 BODY DIWCB x FEP / PFA LINED 1
2 BONNET DIWCB x FEP / PFA LINED 1
3 DIAPHGRAM EPDM x PTFE 1
4 COMPRESSOR DI / WCB 1
5 BUSHING (NUT) GM ASTM B 62 1
6 HAND WHEEL S GI / CS 1
7 SPINDLE CARBON STEEL 1
8 LINING PFA / FEP LINING 3 TO 5MM 1
9 BONNET STUD & NUT MS 4

Dimensions of Lined Diaphragm Valve

SIZE CLASS – 150
NB A ∅D ∅d B PCD ∅M N H1 W
1/2″ 108 89 35 11 60.4 16 4 9.5 70
3/4″ 118 98 43 12.7 69.8 16 4 15 70
1″ 127 108 51 14.2 79.2 16 4 17 100
1 1/4″ 140 117 64 15.9 88.9 16 4 19 100
1 1/5″ 165 127 73 17.5 98.5 16 4 21 114
2″ 178 152 92 19 120.6 19 4 28 150
2 1/5″ 191 178 150 22.3 139.7 19 4 32 150
3″ 203 190 127 24 152.4 19 4 45 200
4″ 229 229 157 24 190.5 19 8 60 250
5″ 255 254 186 24 216 22 8 65 300
6″ 267 279 216 25 241 22 8 80 350
8″ 292 343 270 29 298 22 8 119 482

Technical Data of Lined Diaphragm Valve

TECHNICAL DATA
DESIGN & MANUFACTURING STD.
BS 5351 / ISO 17292
TESTING & INSPECTION STD.
API 598
FACE TO FACE :
AS PER ANSI B 16.10
END CONNECTIONS :
FLANGED AS PER ANSI B 16.5
STANDARD RESIN SPECIFICATION:
FEP : ASTM D 2116 / PFA : ASTM D 3307

PRIMARY SERVICE RATING & TEST PRESSURE
CLASS WORKING HYD. TEST PRESSURE
PRESSURE BODY SEAT TEMP.
150 150 PSIG 225 PSIG 150 PSIG 150/200°C
AIR TEST-SEAT 80 PSIG ±10 PSIG; SPARK TEST: 10 KVA

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