ลงชื่อเข้าใช้
Sizes DN65 thru DN200 (2-1/2" thru 8")
AV-1 Alarm Valves may be installed vertically or horizontally
Groove x Groove, Flange x Flange, Flange x Groove Alarm Valves are divided seat ring, rubber-faced clapper, check type, water flow alarm valves
For use in wet pipe (automatic sprinkler) fire protection systems
Automatically actuates electrically and/or hydraulically operated alarms when there is a steady flow equivalent to the discharge rate for one or more sprinklers
Optional Retard Chamber used in installations subject to variable pressure (generally associated with public water supplies) to help prevent false alarms
Available pre-assembled with modular trim to provide a quick and convenient method for trimming valve risers. Contact TFP for details
Working water pressure range is 1,4 to 20,7 bar (20 to 300 psi )
Listings and Approvals: FM, VdS and LPCB
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กรุณาโอนเงินเข้าบัญชี ธนาคาร กสิกรไทย สาขา คลอง 6 ธัญบุรี ชื่อบัญชี บจก.เจช้อปดีแอล เลขที่บัญชี 119-347-595-3 โปรติดต่อฝ่ายขาย 061-5597151 ก่อนการโอน |
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หมายเลขอ้างอิง: SADSAD
Capacity: 200 GPM – 2000 GPM
Pressures: 40 – 355 psi
Maximum Working Pressures: 290 to 395 PSI
Speed: 1480,1760, 2900,2980, 3000 RPM
Dynamically Balanced Impeller extends bearing life and ensures smoother operation.
Designed and built as per UL 448 AND NFPA20 for maximum reliability.
Constructed in variety of metallurgies.
Available in 50 Hz and 60 Hz.
Drivers with gear boxes at electric and diesel speeds.
Designed for easy maintenance without interfering with piping.
Open line shaft, water lubricated construction for ease of maintenance.
Self-Venting Design eliminates vapor lock and the need for automatic air release valve
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