DIN 3352-F4 ,DIN 3352-F5, BS5163, AWWA C509 ,AWWA C515
Flange drilling is according to DIN2501, BS4504 and ANSI B16.1 PN10,PN16,PN25
Flanged End , Socked End ,Mechanical Joint, non rising stem / rising stem
Body: Ductile iron GGG40/50 or Cast IronGG25
Wedge : Ductile iron GGG40/50+EPDM/NBR or metal seated
Stem: stainless steel 2Cr13 , SS304,SS316
Bolt and Nuts : Carbon Steel with zinc plated or SS304,316
Internal and external with fusion bonded epoxy coating min250μm
This valve widely applied in the liquid pipes for opening or closing fixing in such water, sewage disposal, electric power, energetics pipe , chemical, shipping, energy sources etc.
Design to ANSI/AWWA C509
Face to face dimension to ASME B16.10-2000(ISO 3 series)
Flange and drilling To SME/ANSI B16.42-1998
Design to BS5163,BS5150
Face to face dimension to BS5163(ISO 3series,ISO19 series)
Flange and drilling To BS4504 part1(EN1092)
Design to DIN3352
Face to face dimension to DIN3202(F4:ISO 14 series;F5: ISO 15 series)
Flange and drilling to BS EN1092
|Main Parts Materials
|Bolt and nut
||Stainless steel, steel with zinc.
||Stainless steel, brass, bronze, steel with zinc.
||Ductile iron/ malleable Iron/carbon steel.
||Cast iron/ductile iron/CI/DI/GG25/GGG40/GGG50/HT200/QT450.
Our Focus on the total needs of our client and our emphasis is on the services and prompt solutions for all their critical purchasing requirements
We have an efficient and experienced team of staffs in China and regions concentrating on the trading of engineering steels and its related part and equipments .We have the capacity to execute large and important orders,yet we are conscientious enough to pay attention to the smallest requetments
Our experienced engineers and in house QC engineers also provide technical support on top of their general sales service,
We focus on the total needs of our clients from a particular industry,This reduces the need for most buyer to cope with multiple dealers for products of different size ,Variety ,Several different sources or products from various part of the world ,We also reduce the need for most buyers to deal with different salespeople and departments within the same trading company
Q1: How long is the delivery time?
A1: Generally it's 5-10 days we have stock. Or it's 15-90 days depend on different product and quantity.
Q2: What about the payment term?
A2: T/T 30% deposit, balance payment after finished production before shipment. Or as discussed.
Q3: Can I have a sample order?
A3: Yes, sample order, mixed different models is also acceptable.
Q4: What's your MOQ?
A4: We can support 1 pc order. Welcome you to check our quality.
Q5: What's your quality inspection? Do you test all your goods before delivery?
A5: Yes, 100% test. It integrates R&D, casting, production, processing, painting, assembly, testing, sales and after-sales service, and strict quality requirements, according to GB, ASME, API, DIN standard, and Laizhou Dongsheng Valve have gained ISO9001;2008, CE, and TUV certification.
Q6: Could I customize special request valve or new design products?
A6: Laizhou Dongsheng Valve have own R&D team and more than 70 researchers and engineers. Can give you the best support on quality management and techniques, meet your different needs.
Whats app&We chat:0086-18330713028