Cast Iron Flange Ductile Iron Ci Di Pn10/Pn16 Swing Disc Non Return Check Valve

• Customization: Available
• Media: Fresh Water, Sewage, Sea Water, Air, Vapor, Food,
• Temperature: High Temperature
• Model NO.: H44H
• Material: Ci,Di / A126 Cl.B,Gg25,Ggg40, Ggg50,Qt450
• Connection Form: Flange
• Structure: Swing
• Pressure: Pn10-Pn25;Class125-300lb
• Function: Nrvg Silence, Prevent Medium Backflow
• Sealing Form: Metal Hard Seal
• Flow Direction: Reversing
• Standard: En12334,BS5153,Mss-Sp-71,Awwa C508,JIS B2045
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 11/2"~24"; DN40~DN600
• Valve Bonnet: Bolted Bonnet
• Test & Inspection: BS 6755, En12666-1,API 598
• Valve Test: 100% Quantity Tested Before Delivery
• Test Certificate: En1024 3.1 Certificate, Provide Rt,Mt,PT,Ut
• Company Certificate: API6d/CE/ISO9001/ISO14001
• Brand Name: Shf & OEM
• Special: Nace Mr-0175
• Supplier: Factory Direct
• Valve Guarantee: 18 Months
• Transport Package: Plywood Wooden Case
• Specification: 120x120x100cm
• Trademark: SHF
• Origin: Jiangshu
• HS Code: 8481300000
• Production Capacity: 200000
• Package Size: 70.00cm * 50.00cm * 50.00cm
• Package Gross Weight: 45.000kg

Product Description

Construction is as follows 

Name	Cast Iron Swing Check Valve
Size	DN40~DN600;1-1/2"~24"
Normal pressure	PN10,PN16,PN25 ,CLASS 125-300/PN10-25/200-300PSI
Design standard	EN12334,BS5153,MSS-SP-71,AWWA C508,JIS B2045
Marked	MSS SP-25
End flange	DIN 2502,BS EN 1092-2,BS 4504,ISO7005-2,JIS10K BS10 Table D/E,ANSI B 16.1
Face to Face	BS EN558-1 serins 48,BS5153,ANSI B 16.10,JIS B2002,DIN 3202 F6
Test standard	BS 6755, EN12666-1,API 598
Suitable temperature	-10~120°C
Coating	Fusion Bonded Epoxy Powder Coating ,Akzo Nobel Powder Coatings
Medium	Water, Seawater, oils etc.

Structure

- Regular Port

- Bolted Bonnet  

- Renewable Seat

- Design:EN12334,BS5153,MSS-SP-71,AWWA C508,JIS B2045

- Flanged Ends to DIN 2501,BS EN 1092-2,ISO7005-2,JIS10K BS10 Table D/E,ANSI B 16.1

- Body material: ASTM A126 CL.B,GG25,GGG40, QT450, A536 65-45-12,WCB,ALB,CF8,CF8M

Main Part & Materials

Part Names	Part Materials
Body	CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12
Cover	CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12
Disc	CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12
Hinge Pin	SS410 SS416 SS420, Brass, Bronze etc
Seat Seal Ring	Brass/Bronize/Stainless steel
Disc Seal Ring	Brass/Bronize/Stainless steel/NBR/EPDM
Arm	CI,DI / A126 CL.B,GG25,GGG40, GGG50,QT450, A536 65-45-12
Gasket	SS304+Graphite,SS316+Graphite

Detail size

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