Instrument DBB Valves

Precision Engineered Instrumentation Double Block and Bleed Valves

D Type Forged DBB

Machined from a single piece upset forging, our ‘D’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a heavy-duty needle vent valve.

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F Type Forged DBB

Machined from a single piece upset forging, our ‘F’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a ball valve vent.

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ID Type Instrument DBB Valves

Machined from forged bar, our ‘ID’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a heavy-duty needle vent valve

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IN Type Instrument DBB Valves

Machined from forged bar, our ‘IN’ Type Double Block and Bleed Valves feature two-needle primary and secondary isolating valves and a needle valve.

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L Type Instrument DBB Valve

Machined from bar, our ‘L’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a ball valve vent.

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N Type Forged DBB

Machined from a single piece upset forging, our ‘N’ Type Double Block and Bleed Valves feature two-needle primary and secondary isolating valves and a needle valve.

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T Type Instrument DBB Valve

Machined from bar, our ‘T’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a ball valve vent.

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D Type Forged DBB

Machined from a single piece upset forging, our ‘D’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a heavy-duty needle vent valve.

F Type Forged DBB

Machined from a single piece upset forging, our ‘F’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a ball valve vent.

ID Type Instrument DBB Valves

Machined from forged bar, our ‘ID’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a heavy-duty needle vent valve

IN Type Instrument DBB Valves

Machined from forged bar, our ‘IN’ Type Double Block and Bleed Valves feature two-needle primary and secondary isolating valves and a needle valve.

L Type Instrument DBB Valve

Machined from bar, our ‘L’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a ball valve vent.

N Type Forged DBB

Machined from a single piece upset forging, our ‘N’ Type Double Block and Bleed Valves feature two-needle primary and secondary isolating valves and a needle valve.

T Type Instrument DBB Valve

Machined from bar, our ‘T’ Type Double Block and Bleed Valves feature two inline ball pattern primary and secondary isolating valves and a ball valve vent.