Grooved Resilient OS&Y

(SKYEG-51GV-300/250/200)

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 Groove to AWWA C606
  • Working Pressure:300PSI, 200PSI and 250PSI available upon request
  • Temperature Range:0℃ - 80℃
  • Coating:Fusion Bonded Epoxy Coating Complies 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, Al-bronze
04Bonnet GasketEPDM
05BonnetASTM A536, 65-45-12
06Stem PackingEPDM
07YokeASTM A536, 65-45-12
08Stem BushingBrass HPb59-1
09GlandASTM A536, 65-45-12
No.Part NameMaterial
10Stem NutBrass HPb59-1|| BZ ZQSn5-5-5
11HandwheelASTM A536, 65-45-12 || Pressed Steel
12WasherBrass HPb59-1
13Gland NutAISI 304 || AISI 316
14StudAISI 304 || AISI 316
15Flat WasherAISI 304 || AISI 316
16BoltCS Zinc Plated || AISI 304, AISI 316
17O-RingNBR || EPDM
GROOVED RESILIENT OS&Y UL/FM APPROVED

Dimensions

DNDimensions (mm)
InchmmAbdH1_CLOSEH2_OPENL
2"5015.887.9257.15348400178
2.5"6569.09373440
3"8084.94408490203
4"1009.52110.08471573229
5"12515.8137.03541665254
6"15015.88163.96601755267
8"20019.0511.13214.4774975292
10"25012.7268.2810291283330
12"300318.2910651370356

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