Control Valves

PTFE Lined Control Valve — Globe Type

Globe-type control valve with full PTFE, FEP, or PFA wetted lining for corrosive chemical flow control. Pneumatic or electric actuator with non-metallic trim for chlorine, acids, and caustic service. Liner locked to WCB body to prevent vacuum collapse. Suitable for modulating control on aggressive fluids where metal trim is not acceptable.

Key Applications

Chlorine Flow ControlAcid DistributionCaustic DosingChemical Process Control
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Technical Specifications

Valve Type Globe type control valve, PTFE/FEP/PFA lined
Lining PTFE, FEP, or PFA — full wetted surface
Size Range 25 mm to 100 mm
Pressure Rating Class 150 / PN10 / PN16
Temperature Range -20 to 150 deg C (PTFE); up to 200 deg C (PFA)
Actuation Pneumatic diaphragm or electric actuator
Manufacturer Supreme Valves India

Material Options

Carbon Steel

ASTM A216 WCB, A105, A350 LF2

Stainless Steel

SS304, SS316, SS316L, SS321, SS347

Alloy Steel

ASTM A217 WC6, WC9, C5, C12

Duplex Steel

F51, F53, F55, Super Duplex

Exotic Alloys

Monel, Hastelloy, Inconel, Titanium

Bronze & Brass

Gunmetal, Aluminum Bronze, Naval Brass

Purchase Options

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Features & Benefits

Corrosion-Proof Wetted Path

Full fluoropolymer lining on body bore, plug, and seat for aggressive chemical duty.

Modulating Control

Equal-percentage or linear characterised plug for stable chemical dosing loops.

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