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특징:
인증서: UL 인증 / FM 승인
Standard: Comply to NFPA 13, 13D, 13R
Connection: Female thread, or grooved
K-factor: K5.6, K8.0, K11.2, etc.
W. pressure: 300 / 175 psi
Surface: Rough brass
Test and drain valve is a multi-function valve designed specifically for fire protection systems, integrating test and drain functions. It can be used to test the functionality of pressure switches or flow alarm devices in the system while allowing safe and controlled drainage of water from the pipe.
| A/B (구멍) | 구멍 |
| 1″ | 1/2″ |
| 1 1/4″ | 1/2″ |
| 2″ | 1/2″ |
플루이드테크그룹은 중국 북부 지역에서 방화 분야를 전문으로 하는 최초의 회사입니다.
FLUID TECH PIPING SYSTEMS (TIANJIN) CO.,LTD2024
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