Double Flanged PTFE Lined Butterfly Valves

Additional Details

Specifications :

Body : Valve body in two halves. Available in following grades Cast Steel Gr. WCB 216 and SS-316.

Disc & Shaft : Available in various grades of materials like Titanium Gr.2, Nickle Gr.200 & 201, Monel, Hastelloy C-22, G-3, 276, Alloy 20 B & C, CD4MCU, R-55, SS-316, SS 904-Land PFA lined etc. (Note: Disc and shaft in single piece)

Seat : Moulded seat of PFA, made out from virgin resin of DUPONT (USA)

Stem Sealing : Tripple stem sealing i.e. Garlock seal type, which does not allow any path for leakage through the stem. Assured 100% leak proof and weather proof.

Leakage Class : VI 100% Bubble tight shut off.

Manufacturing Standard : API-609

Rating : PN-6/10/16

Pressure : 16 Kg/Cm2 Maximum

Temperature : 250°C

No. Of Cycling : 10000 Approx.

Sizes : 50 mm to 750 mm (2" to 30")

Services : HCL/ Sulphuric acid / Phosphoric acid / Caustic / Chlorine / Brine / Hypo/Solvent / Gas / Oil / Air / Strong acids and Heavy chemicals.

End Connection : As per ANSI B 16.5