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Diaphragm Valves

Diaphragm Valves

Regulate the flow of liquids containing suspended solids with these diaphragm valves. Their flexible disc-like diaphragm forms a seal to stop flow. Turn the valve stem to lower and raise the diaphragm in on-off control and throttling applications.

For Chemical Feeding & Slurry Flow Control

Commonly used in applications where fluids are highly viscous or contain solid matter, these valves allow for a high flow rate. They are corrosion resistant and can be used in environments where chemicals are present.

2-Way Flow — Handwheel Handle

PVC Body — EPDM Seat — EPDM Seal

Socket Connection

For High-Purity & Corrosive Environments

For use in corrosive environments or high-purity semiconductor applications, these valves have a tongue-and-groove seat, which forms a tight seal of the diaphragm to help prevent particles from getting trapped in the valve. They are made from corrosion-resistant materials, and have a PVDF-coated stainless steel spring.

2-Way Flow

PTFE Seat — Viton Seal

Tee Handle

3-Way Flow

PTFE Seat — Viton Seal

Tee Handle