Option Of Wetted Parts For 4311, 4411 & 4511

BASE MATERIAL


  • BRASS

  • MALLEABLE

  • STAINLESS STEEL

  • U.P.V.C.

  • SILVER PLATE

  • HALAR LINED

  • RUBBER LINED

  • CHROME PLATE

DIAPHRAGM MATERIAL


  • BERYLLIUM COOPER

  • STAINLESS STEEL 17/7 PH

  • 316 STAINLESS STEEL DISC

  • NEOPRENE RUBBER DISC

  • P.T.F.E. DISC

  • PURE SILVER DISC

  • SILVER PLATED DIAPHRAGM

  • DYKOR (PVDF) COATED DI

Compatibility's Of Wetted Parts

Malleable Iron base with a 316 St.
St Protection Disc.


  • Acetylene

  • Alkyl Chlorides

  • Ammonia

  • Aniline

  • Calcium Chloride

  • Caustic Soda

  • Chlorides of Na, K, Mg

  • Hydrocyanic Acid

  • Pyridine

316 St.St base with a 316 St.
St Protection Disc.


  • Acetic, Citric, Formic Acid,

  • Ammonium Hydroxide

  • Carbon Disulphide

  • Caustic Potash, Hexamine

  • Caustic Soda, Fruit Juices

  • Hydrogen Peroxide

  • Silver Nitriate

  • Food Machinery

  • Oil-Phosphate Ester Based

UPVC Base with a PTFE
Protection Disc.


  • Anhydrous Ammonia

  • Aluminium Chloride

  • Caustic Soda, Methanol

  • Hydrobormic Acid

  • Hydrochlorice Acid

  • Lead Acetate, Oxalic Acid

  • Phosphoric Acid

  • Potassium & Sodium Salts

  • Sulphuric Acid, Waste Gases

Silver Plated base with Pure
Silver Protection Disc.


  • Brines

  • Bromine

  • Chlorine (Wet or Dry)

  • Chlorates of Na, K, Ba

  • Chlorides of Na, K, Mg

  • Fluorine

  • Mercuric Chloride

  • Ozone

IF YOUR SPECIFIC REQUIREMENT IS NOT LISTED THEN PLEASE
CONTACT OUR TECHNICAL SALES DEPARTMENT FOR ASSISTANCE