NRS
Water
Low Temperature
Straight-through
Ductile Iron / Cast Iron
Flange
Low Pressure
Electric
Wedge Gate Valve
Inside Gate Valve
DIN
Industrial Usage, Water Industrial Usage, Household Usage
AHSUNVAL, OEM
Stardand Export Packing;
CE, ISO, WARS;
China;
848180
Product Description
Product Description
Product Description
DIN3352 F5 / En 1171 Pn10/Pn16 Non-Rising Stem Resilient Seated Gate Valve Ductile Iron Ggg50
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 15, DIN3202 F5
Standard flange drilling to EN 1092-2,ISO 7005-2
Hydraulic test according to EN 12266,ISO5208

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 15, DIN3202 F5
Standard flange drilling to EN 1092-2,ISO 7005-2
Hydraulic test according to EN 12266,ISO5208


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 |
We also have resilient seated as below standard:
1) Design and manufacture: BS5163, DIN 3352, JIS B2043, AWWA C509
2) Test and inspection: BS6755, DIN 3230, JIS B2003, API598
3) Face to face dimensions: BS5163: 1986, DIN 3202 F4-F5, JIS B2002, ANSI B16.10
4) Flanged end: BS4504, DIN 2532, JIS B2212, ANSI B16.10/ANSI B16.50
Specifications:
1) Size: Soft seat: 1-1/2" to 24"; Metal seat: 1-1/2"to 64"
2) Class: PN10, PN16.125LB, 150LB
3) Type: Bolted Bonnet, non rising stem/rising stem, NBR/EPDM/brass/bronze/stainless steel seat ring.
4) Material: CAST IRON, DUCTILE IRON
5) Operation: Hand wheel, gear, square head
Product Details:




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
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.
