| Customization: | Available |
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| Media: | Water, Oil and Some Corrosive Liquid |
| Temperature: | Normal Temperature 425 Degrees |
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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
| Name | Flange Type Stainless Steel Industrial Spring and Swing Check Valve for Water/Oil |
| Design and manufacture | GB/T12235 |
| Face to face dimensions | GB/T12221 |
| End flange dimension | JB/T79 |
| Pressure test | JB/T9092 |
| Working pressure | 1000PSI |
| Temperature | Normal Temperature (≤425ºC~≤425ºC) |
| Structure | Spring |
| Flow Direction | Unidirection |
| Connection type | Flange |
| Size | DN15-DN300 |
| Material | SS304/SS316L |
| Medium | Water, Oil and Some Corrosive Liquid |
| Function | Non Return |
| Application | Industrial Usage, Water Industrial Usage, Household Usage |
| Special Design | Available |
| Customized Size | Available |
| Warranty | 1 year |
| Package | Cartons, pallet, cases |
| Production period | In 15-60 days upon order quantity |
| Payment term | LC, T/T, Western Union, Small-amount payment |
| Certificate | ISO14001,ISO9001,ASME,CCC,CE |
| Closest port for shipment | NINGBO |
| Advantages | 1. Customerized dimensions to meet different requirement 2. quality control from raw materials to the final products 3. Abundant stock 4.Rich export experience 5. Reliable shipping forwarder |
Application: Chemical Industry,Oil and Gas,Food and Beverage,Construction Industry,Pulp and Paper, and Textile,Power Industry,Water Treatment.
The details of the stainless steel industrial valves we provide are as follows.
We have some basic information about custom options on our product page. If your product requirements are very specific, please contact our service team.
Surface treatment: Sand blasting, Sand rolling, Acid cleaning
Connection end: Welded End, Flanged End, Threaded End, Clamped End
Specifications:GB, JIS, DIN, EN, API, ANSI/ASME
Material: SS304, SS316L
We also offer industrial ball valves (1PC/2PC/3PC), mini ball valves, industrial flange gate valves, industrial flange Globe valves, industrial flange ball valves, industrial wafer-type butterfly valves, industrial float valves, industrial threaded gate valves, industrial threaded Globe valves, three-way ball valves, four-way ball valves, and industrial check valves,
Stainless steel flanges, slip-on flanges, blind flanges, weld neck flanges, lap joint flanges, flat welding flanges, loose flanges, pipe flanges, plate flanges, socket welding flanges, hose coupling flanges, flange expansion joints, seamless pipes, stainless steel pipes, etc.
We also provide stainless steel fittings with welded or threaded ends, including elbows, tees, reducers, crosses, end caps, end plugs, and stub ends. If you have any additional requirements, please feel free to contact our service team.
Company Profile
Wenzhou Zhitong Pipeline Industry Co., Ltd. is a professional pipe fittings,valves and flanges manufacturer and exporter for water treatment, construction, petrochemical and oilfield industry. We deliver exceptional value by providing customers with the most important elements : Premium Quality, Reasonable Price and Impeccable Services.
Zhitong Pipeline designs and builds a broad array of quality products in its ISO 9001 and CE manufacturing facility. Our products adhere to GB, JIS, DIN, DIN, EN, API, ANSI/ASME specifications for material content, pressure ratings and quality assurance, ensuring that our customers receive consistent quality and reliability every time. Additionally, we are able to modify existing products or manufacture new designs to meet specific requirements.
Zhitong Pipeline's vision is to become the leading and foremost company in the pipeline fitting industry, and to be known as a company who always keeps our promise of quality products, reasonable pricing, and prompt delivery. By providing a broad range of high quality products at competitive prices, Zhitong pipeline offers its customers a significant advantage in the industrial marketplace. We see ourselves not just as a supplier for our clients, but as their partner in helping them achieved their own goals and objectives.
| Product Range | Stainless steel fittings/stainless steel |
| Stainless steel flange | |
| Stainless Steel Threaded Valves | |
| Stainless steel flange valve | |
| Stainless Steel Threaded Fittings | |
| Stainless Steel Tubes | |
| Year of Establishment | 2012 |
| Plant area (square meters) | 3000-5000 |
| Total number of employees | 100 |
| production capital | $7.71 million |
| Annual output value | US$10 Million - US$50 Million |
| Annual production | Stainless Steel Flange:2400 ton |
| Steel Valve:1800 ton | |
| BW Pipe Fittings:2200 ton | |
| Threaded Pipe Fitting:1250 ton | |
| Stainless Steel Pipe:3520 ton | |
| R&D capability | OEM, ODM, Own Brand(ZT) |
| Company equipment | We have advanced production equipments: special automatic molding equipments, powerful electric solidification melting furnace with automatic recording temperature and time intelligent temperature controller, advanced shot blasting and pickling, passivation equipments and so on. The company now has advanced testing equipment and has mastered the corresponding testing technology. Photoelectric direct reading spectrometer for chemical composition analysis; X-ray, ultrasonic, liquid penetration and other non-destructive testing; hardness tester for hardness testing; thickness gauge for wall thickness testing, etc. |
| Product Applications | The products are widely used in papermaking, shipbuilding, petroleum, chemical, electric power, bioengineering, natural gas, sewage, construction, medicine, food (dairy) and other industries. |
| Certificates | ISO14001,ISO9001,ASME,CCC,CE |
| Key Competitive Advantages | Strict inspection, integrity, fast response to order questions |
| Provision of design services | Yes |
| Percentage of exports | 21%~30% |
| Markets Served | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
| Own brand name | ZT |
FAQ
1. Are you a trading company or factory?
ZT:We are a manufacturing factory. Zhejiang Zhitong Pipe Valve Technology Co., Ltd. has been dedicated to the development and research of products for 15 years, including stainless steel pipe fittings, stainless steel valves, and stainless steel flanges. Our advanced production equipment, complete product line, and comprehensive inspection methods ensure the quality of our products. We have the sovereignty for exporting and importing, as well as over 15 years of export experience, providing strong assurance for our customers.
2.May I request a free sample before placing an order?
ZT:Yes, our company is pleased to provide you with free samples for quality testing; however, the freight cost will be borne by your side.
3.What is the production time?
ZT:Sample Order: 4-7 days if out of stock, or delivery at once.
Massive Order: 5-20 days after receiving the deposit, depending on the specific order.
4.What qualifications or certifications do you have?
ZT:We hold an import and export license, as well as the following certifications: ISO 14001, ISO 9001, ASME, CCC, and CE. Additionally, our company possesses several design patents.
5. What payment terms does your company accept?
ZT:For small testing orders, we accept Western Union and T/T. For large orders, we accept T/T and L/C. If you have any other questions, please feel free to contact us using the information below.
6. Can you provide us with the testing report?
ZT:Yes, we can provide the required material reports, such as the material certificate, mill certificate, pressure testing report, roughness report, measurement report, and hardness report.
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