Flanged Resilient Swing Check Valve

(SKYEG-44X2SF-363/300/250/200/SKYEG- H44X2A -300/200)

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

•
Working Pressure::300PSI/363PSI, 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

01BodyDuctile Iron 65-45-12

02BonnetDuctile Iron 65-45-12

03BoltsCS Zinc Plated

04WasherCS Zinc Plated

05Eye BoltCS Zinc Plated

06O-RingNBR

07WasherPTFE

08PlugAISI 304

09HinpeAISI 420

No.Part NameMaterial

10Seat RingBronze ASTM B62

11SealEPDM

12DiscDuctile Iron 65-45-12

13PlateDuctile Iron 65-45-12(6’’-12’’) AISI 304(2”-4”)

14NutAISI 304

15BoltAISI 304

16Spring WasherAISI 304

17Flat WasherAISI 304

18PlugTin bronze

FLANGED RESILIENT SWING CHECK VALVE — Supporting diagrams for material specifications

Dimensions

Product dimension specifications
DN		Dimensions (mm)
Inch	mm	b	D	D1	H	L_STANDARD	L_OPTIONAL	N-ØL
2”	50	16	152	120.5	133	203	203	4-Φ19.1
2.5"	65	17.5	178	139.5	150	254	216
3"	65	19	191	152.5	150	278	241
4"	100	24	229	190.5	218	330	292	8Φ19.1
6"	150	25.5	279	241.5	290	406	356	8Φ22.2
8"	200	28.5	343	298.5	330	495	495	8Φ22.2
10"	250	30.5	406	362	350	622	622	12Φ25.4
12"	300	32	483	321	376	660	698	12Φ25.4