DIN3352 F4 Ductile Iron Ggg50 Resilient Seated Gate Valve

• Media: Water
• Temperature: Low Temperature
• Type: Dual-through
• Material: Ductile Iron / Cast Iron
• Connection Form: Flange
• Pressure: Ordinary Pressure
• Model NO.: DN40 - DN1000, NRS
• Actuator: Electric
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Inside Gate Valve
• Usage: Regulation
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: Dn40 - Dn1000
• Body / Bonnet / Handwheel: Ductile Iron Ggg50
• Stem: Ss410 / Ss420 /Ss304 / Ss316
• Disc: Ductile Iorn Ggg50 + NBR / EPDM
• Painting: Inside and Outside Epoxy Blue Painting
• Transport Package: Stardand Export Packing
• Specification: CE, ISO, WARS
• Trademark: AHSUNVAL, OEM
• Origin: Anhui, China
• HS Code: 848180
• Production Capacity: 20000PCS/Year

Product Description

Product Description

DIN3352 F4 Ductile Iron GGG50 Resilient Seated Gate Valve

Design Features:
1, Ductile Iron body and bonnet for high strength and impact resistance. Valve Body and Bonnet Fusion bonded epoxy coating for long life corrosion protection. Straight through full bore to avoid debris traps,small flow resistance.2, Ductile Iron Wedge inside and outside fully rubberized with vulcanized EPDM or NBR , suitable for potable water.
3, Rubber bonnet gasket for longevity and protection of bonnet bolts, Isolated fasteners for corrosion protection.
4, Stainless steel stem with rolling thread for high strength and corrosion resistance **
5, Back sealing facility to allow for replace ment of seals under full operating pressure.
6, replaceable O rings.
7, Dust Guard to prevent impurities from ntering the stem sealing system
8 ,Valve is supplied with hand wheel or bare shaft with square cap; Small operation torque, easy opening and closing.

Field of Application
Size Range: DN40 to DN1000
Working Temperature:  -10 to +80 ºC
Allowable Operating Pressure:PN10,PN16,PN25
Gate valve for use in irrigation, general utility services, HVAC and water systems

Technical Specification:
Valve design according to EN 1171,DIN3352,EN 1074-1 and 2
Face to face dimensions according to EN 558-1 Series 14, DIN3202 F4
Standard flange drilling to EN 1092-2,ISO 7005-2
Hydraulic test according to EN 12266,ISO5208
Shell test pressure: 24 bar ,Seat test Pressure: 17.6 bar

 

Item	Part Name	Material
1	Body	Ductile Iron GGG50
2	Wedge	Ductile Iron GGG50
3	Wedge Coating	NBR/EPDM EN681-1
4	Wedge Nut	Copper Alloy
5	Stem	Stainless Steel X20 Cr13
6	Bonnet Gasket	NBR/EPDM EN681-1
7	Bonnet	Ductile Iron GGG50
8	O Ring Back Sealing	EPDM/NBR
9	Stem Collar	Stainless Steel / Brass
10	O Ring	NBR/EPDM
11	O Ring	NBR/EPDM
12	Stuffing Nut	Copper Alloy
13	Dust Guard	EPDM/NBR
14	Handwheel	Ductile Iron GGG50
15	Stem Cap	Ductile Iron GGG50

 

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Manufacturing Technique

Package and Shipment

Packing & delivery

1. Product packed by Standard Export Carton or Upon Requests of customer
2. We can offer products on time, shipping by ocean,by air or DHL, Fedex, TNT,UPS

Company Profile

Anhui Sunval international Co., Ltd. Anhui Sunval International Co., Ltd. is a professional supplier of valves and piping systems. Our company focuses on iron valves, steel valves, copper alloy valves, pipes and related accessories etc. Our main products are gate valve (resilient seated or Metal seated), globe valve, check valve, ball valve, butterfly valve, air vent valve, strainer, control valves and pipe fittings with main material of cast iron, ductile iron, carbon steel, stainless steel and copper alloy. The pressure rating is 0.6Mpa - 150.0Mpa and size range is DN15-DN2400 . The valves are designed and manufactured in accordance with the standards of GB, ANSI, API, DIN, BS, JIS and widely used for water, oil and gas industries. We have obtained certificates of ISO9001, CE, WRAS etc.. Sunval has been selling to 40 countries in Asia, Europe, America and Africa.

 

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