Flanged Resilient NRS

(SKYEG-45NRS-363-300/250/200/175)

Description

Fire valves are essential components in firefighting systems, designed to control the flow of water or other firefighting agents in emergency situations. They are commonly used in fire protection systems to ensure rapid and reliable water supply for sprinkler systems, fire hydrants, and other firefighting equipment. Fire valves play a critical role in safeguarding lives and property across various industries, including commercial, industrial, and residential buildings.

  • Connection Ends:Flange to ASME B16.1 CL 125
  • Working Pressure:300PSI, 200PSI and 250PSI available upon request
  • Temperature Range:0℃ - 80℃
  • Coating:Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550

Material Specification

|| = Other Options

No.Part NameMaterial
01Valve BodyASTM A536, 65-45-12
02Resilient Wedge DiscASTM A536, 65-45-12+EPDM
03StemSS || AISI 304, AISI 316
04Bonnet GasketEPDM || NBR
05BonnetASTM A536, 65-45-12
06O-RingNBR || EPDM
07GlandASTM A536, 65-45-12
08Stem CapASTM A536, 65-45-12 || Pressed Steel
09BoltAISI 304 || AISI 316
No.Part NameMaterial
10Flat WasherCS Zinc Plated || AISI 304, AISI 316
11Ring WiperEPDM || NBR
12O-RingNBR || EPDM
13BoltCS Zinc Plated || AISI 304, AISI 316
14Axis GuideBrass HPb59-1
15WasherBrass HPb59-1
16O-RingNBR || EPDM
17BoltCS Zinc Plated || AISI 304, AISI 316
18Wedge NutBrass HPb59-1 || Bronze ZQSn5-5-5
FLANGED RESILIENT NRS UL/FM APPROVED

Dimensions

DNDimensions (mm)
InchmmCDD1H_Z45XH_Z45XCLN-ØL
2"5016.0152120.72542781784-Φ19.1
2.5"6517.5178139.72753001904-Ø19.1
3"8019.1191152.4301321203
4"100229190.53553752298-Ø19.1
5"125254215.93934152548-Ø22.2
6"150179241.3448455267
8"20022.2343298.5548565292
10"25023.8406362.062636333012-Ø25.4
12"30025.4483431.8722731356
14"350533476.391892838112-Ø28.6
16"400597539.840616-Ø28.6
18"450635577.91108116546212-Ø31.8
20"50028.66996351130118845720-Ø31.8
24"60030.1813749.51321136450820-Ø34.9

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