One Way Flap Brass Check Valve Non-Return Flap Valve Flanged Butterfly Valve
1. Nominal pressure: 1.6Mpa
2. Working medium: hot and cold water
3. Working temperature: -20℃≤T≤100℃
4. Standard: Test pressure meets ISO5208 standard
Pipe thread conforms to ISO228 standard
5. Certification: ISO9001
6.Note: PPR. PB. PERT hot melt heads are interchangeable
Non-return Plastic Check Valve
The check valve core is used in water pipes or faucets, showers, angle valves, water meter take-overs, water dispensers, water heaters to prevent water flow from stopping.
Installed inside the shower or faucet, the shower or shower head will stop dripping immediately after the faucet is turned off, saving water and eliminating the noise and noise.
Installed inside the water meter, it can prevent the water meter from idling and reverse, affecting the measurement accuracy.
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.