Ptfe Lined Butterfly Valve - 2" To 16", Assembled Body, Integrated Stems | Corrosion Resistant, Smooth Surface, Special Seal

1. The unique Lined Butterfly Valve designed exclusively for highly corrosive application.
2. Sizes from 2" to 16"
3. Body: Upper and lower valve are assembled together With 2 bolts with seat ring incorporated inside. The inner surface and other wetted part are PTFE (PFA/FEP) Lined.
4. Disc: Strength Lined with PTFE (PFA/FEP) for smooth and corrosive resistant surface seat ring. Lined PTFE (PFA/FEP) gives no odour objectionable to food corrosion, resistant and smooth internal surface leaves no packet for bacteria. Special seal designed around the stem functions primary seal effect.
5. Back up ring: Secondly seal around the stem assures long losting sealing effect.
6. Stem Guide: Low friction bushing of PTFE(PTFE) needs no lubriction.
7. Upper and Lower Stems are designed and integrated with disc to avoid high friction.