Accelerator with Priming Restriction

As part of the control trim, this venturi action accelerator speeds up the release of the main valve control chamber enabling faster full opening of the deluge valve. Water exits the accelerator faster than it can be supplied, through the restriction to the valve control chamber, accelerating the opening of the main valve.

Features and Benefits

Materials

Body & Restriction

• Stainless Steel 316
• Monel (alloy 400)

Models

• 2436 - For 2 - 6” valves
• 3448 - For 8 - 12” valves

Pressure Rating

• 21 bar (300 psi)

Connections

• Inlet: 1/2” NPT male
• Outlet: 1/2” NPT female

Approvals

• UL Listed
• VdS Certified

Accelerator with Priming Restriction

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48.5 17.5

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