DJK Valves and Pumps

Lined Diaphragm Control Valve

Lined Diaphragm Control Valve

UNP offers both Rising Stem/Spindle & Rising Hand wheel design Diaphragm valves. And we have regular (TFM + EPDM) double layer diaphragm as well as (PTFE+PVDF+EPDM) triple layer Diaphragms to avoid failure of Diaphragm due to permeation especially for chlorine application.

And the specialties are our lining is anchored with dove tail grooves, all metal components in investment castings, uses virgin raw materials.. Diaphragm valves are also available for modulating control feature with Actuation package.

No. Description Details
1 Design & Face To Face Dimension EN 1337 : 2002 BS 5156, EN-558-1 Series 7&1
2 Spark Test 15 KVDC
3 Resin Specifications PTFE: ASTM D 1457, PVDF: ASTM D 3222, PFA: ASTM D 3418, FEP: ASTM D 2116
4 Actuators PROCON
5 Operation Control & Material On-Off (NO or Nc), Proportional Control, CS: ASTM A 216 GR. WCB, SS: ASTM A 351 CF B/ASTM A 351 CFB M

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