Katup Udara Kombinasi Besi Ulet, PN16 / 230 PSI

• Straight flow body with nominal (equal) inlet and outlet size: Higher than usual flow rates.

• Dynamic Sealing: Prevents leakage under low pressure conditions (1.5 psi; 0.1 bar).

• Surge Protection (code SP) as standard feature for 2”; DN50. The kinetic orifice is partially closed during the second stage of the air relief, preventing damage to the air valve and the system.

• Compact and simple structure with fully corrosion resistant internal parts: Lower maintenance and increased life span.

• Certified to functional standards: EN-1074/4 (Europe), AENOR (Spain).

• Designed in compliance with AWWA C512 (USA).

• Certified to drinking water standards: WRAS (UK), ACS (France), NSF-ANSI-CAN 61 and NSF-ANSI 372 (USA), PUB SS 375 and SS 270 (Singapore).

• Factory approval and Quality Control: Performance and specification tested and measured with specialized test bench, including vacuum pressure conditions.

Aplikasi Umum

• Pipelines: Protection against air accumulation and vacuum formation at elevations, slope change points and road / river crossings.
• Water networks: Protection against air accumulation and vacuum formation.
• In proximity to control valves and water meters: Prevention of inaccurate pressure regulation and biased readings due to air existence in these devices.