美国NIBCO尼必可F-607-OTS铸铁法兰闸阀简介

防火消防阀门 ? 外螺纹和轭架 ? 弹性楔形闸板 ?
内外涂敷环氧树脂 ?
在轮箍位置A 上进行钻孔，攻丝和塞紧
Fire Protection Valve ? Outside Screw and Yoke ? Resilient Wedge ?
Epoxy Coated Interior/Exterior ?
Pre-Grooved Stem for Supervisory Switch ?
Drilled, Tapped and Plugged at Boss Location A

250 PSI/17.2 Bar非冲击性冷工作压力
(71oC工作温度)
250 PSI/17.2 Bar Non-Shock Cold Working Pressure
(160oF/71oC max. operating temperature)

UL/ULC认证 ? FMRC认证 ?
AWWA C509 & 515 ? M.E.A.认证
UL/ULC LISTED ? FMRC APPROVED ?
AWWA C509 & 515 ? M.E.A. APPROVED

300 PSI CWP Iron Body Gate Valves
Fire Protection Valve ? Outside Screw and Yoke ? Resilient Wedge ?
Epoxy Coated Interior/Exterior ? Pre-Grooved Stem for Supervisory Switch ?
Drilled, Tapped and Plugged at Boss Location A
300 PSI/20.6 Bar Non-Shock Cold Working Pressure
F-607-RWS
Flanged
Position A
F-607-RWS
Flg x Flg
UL/ULC LISTED? ? FM APPROVED ? CERTIFIED LEAD-FREE*
NSF/ANSI 372MATERIAL LIST
PART SPECIFICATION
1 Valve Body Ductile Iron ASTM A536
2 Resilient Wedge Ductile Iron ASTM A536/EPDM ASTM D2000
3 Wedge Nut ASTM B584 UNS C83600
4 Dowel Pin ASTM A276 SS304
5 Stem Back Seat O-Ring EPDM ASTM D2000
6 Bonnet Gasket EPDM ASTM D2000
7 Bonnet Ductile Iron ASTM A536
8 Stem Packing EPDM ASTM D2000
9 Threaded Rod ASTM A276 SS304
10 Gland Bushing ASTM B584 UNS C83600
11 Gland Ductile Iron ASTM A536
12 Gland Nut ASTM B148 C95200 Aluminum Bronze
13 Yoke Ductile Iron ASTM A536
14 Yoke Bushing ASTM B150 C61400
15 Flat Point Set Screw ASTM F912M
16 Yoke Bushing Retainer Cast Iron ASTM A126 Class B
17 Handwheel Ductile Iron ASTM A536
18 Handwheel Nut Carbon Steel Zinc Plated
19 Stem Stainless Steel 304
20 Bonnet Screw Corrosion-resistant Steel
21 NPT Pipe Plug Steel ASME B16.14
22 UL/FM Label (not shown) Aluminum
23 Yoke Nut ASTM B148 C95200 Aluminum Bronze
24 Drive Screw Label (not shown) Stainless Steel 304