815 SIEVERS-DUECY BLVD 2025-05-05

• • ti,i CO® Worldwide www.tyco-fire.com Contacts Model CV-1 F Grooved End Swing Check Valves General Never remove any piping component nor correct or modify any piping defi- I Descri t/on ciencies without first de-pressurizinga p and draining the system. Failure to do The TYCO Model CV-1 F Grooved End so may result in serious personal injury, Swing Check Valves are compact property damage, and/or impaired .. device performance. and rugged swing-type units that allow water flow in one direction and The owner is responsible for main- prevent flow in the opposite direction. taining their fire protection system A resilient elastomer seal facing on the and devices in proper operating con ; spring-loaded clapper ensures a leak- dition. Contact the installing contrac- tight seal and non-sticking operation. tor or product manufacturer with any The Model CV-1F Check Valves are questions. designed to minimize water hammer caused by flow reversal. ■T echnical The Model CV-1F Grooved End Swing DataC 111> Check Valves are furnished with grooved ends and can be installed APPROVED using GRINNELL Grooved Couplings Approvals or GRINNELL Figure 71 Flange Adapt- Compliance with CE Pressure Equipment „, ers. The Model CV-1F Check Valves Directive(PED)and Standards of VdS , v " have been designed with a removable Engineering Practice aia cover for ease of field maintenance. • 2 in. to 12 in. (DN50 to DN300): For fire protection pressure rating, listing and approval information,contact These valves can be installed horizon- UL and C-UL Listed, FM Approved, your TYCO representative. tally(with cover in the upward position) Bureau Veritas or vertically with the flow in the upward • 2 1/2 in. to 10 in. (DN65 to DN250): direction,see Figure 3. VdS Approved Certificate No. Installation A check valve maintenance kit is avail- G4060018 The Model CV-1F Grooved End Swing able to allow backflushing through a Sizes Check Valves are to be installed in fire department connection without 2 in.to 12 in.(DN50 to DN300) accordance with this section: removing the Model CV-1F Grooved End Swing Check Valve from the riser. Maximum Working Pressure Step 1. The arrow cast on the body Refer to technical data sheet TFP1555. UL/FM-300 psi(20,7 bar) must point in the direction of the flow. VdS-16 bar Model CV-1F is a re-designation for Step 2. Valves installed vertically Central Figure 590F and GRINNELL Valve Assembly Finish must be positioned with the flow in the Figure 590F Grooved End Swing Check Red,non-lead paint upward direction. Valves. Step 3. Valves installed horizontally NOTICE must be positioned with the cover facing up,see Figure 3. The TYCO Model CV-IF Grooved End Step 4. Grooved end pipe couplings Swing Check Valves described herein used with the Model CV-1 F Grooved must be installed and maintained in End Swing Check Valves must be compliance with this document and installed in accordance with manufac- with the applicable standards of the turer's instructions. NATIONAL FIRE PROTECTION ASSO- CIATION (NFPA), in addition to the Note: Valves should be installed a standards of any authorities having reasonable distance downstream from jurisdiction.Failure to do so may impair pumps,elbows, expanders,reducers, or the performance of these devices. other similar devices to extend the valve life. Standard piping practices call for a _ minimum of five(5)times the pipe diameter IMPORTANT for general use. Refer to Technical Data Sheet TFP2300 for warnings pertaining to regulatory and health information. Page 1 of 6 DECEMBER 2020 TFP1550