محبس فحص من نوع سوينغ تشيك، مقاس 4″ بوصة، مصمم لمنع رجوع التدفق في شبكات مكافحة الحريق. الوصف الفني: [105210409] 4” CYAN SWING CHECK VALVE END GROOVED 365PSI C20GG-365 UL/FM
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Established to be a leader in the security and safety industry, we provide the best solutions in security and safety systems