Stainless Steel Thread/Flange Swing Check Valve SS304/316 for High Pressure Water Systems

• Customization: Available
• Media: Water, Gas, Oil
• Temperature: Ordinary Temperature
• Model NO.: DN
• Material: Stainless Steel
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Pressure
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: ANSI, JIS, GB, DIN
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Cartons and Wooden Cases
• Specification: DN15-DN300
• Trademark: HEYUE
• Origin: Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 20000pieces/Year
• Package Size: 20.00cm * 15.00cm * 30.00cm
• Package Gross Weight: 4.000kg

Product Description

Product Description

   Heyue check valves can be divided into swing type, lift type, butterfly type and other categories. Their core components are valve discs or balls, which are driven to open and close by the flow thrust of the medium itself without manual or external power control.The check valves are suitable for various working conditions involving media such as water, steam, oil products and chemical media, and are widely used in scenarios including water supply and drainage systems, pump outlet pipelines, oil and gas transmission pipelines and chemical process equipment.

Specification

Model	Flange End Check Valve
Size	DN15-DN300(1/2"-12")
Driving Mode	Manual, Pneumatic, Electric
Connector Type	Flange
Work Pressure	ANSI Class 150/300 JIS 10K/20K
Work Temperature	-20℃~425℃
Applicable Medium	Water, Oil, Air, Gas etc.

Components and Materials

No.	Parts	Material
1	Body	WCB+13Cr	CF8	CF8M
2	Disc	WCB+13Cr	CF8	CF8M
3	Flat PAD	65Mn	304	316
4	Nut	45	304	316
5	Split Pin	Q235A	304	316
6	Arm	WCB	CF8	CF8M
7	Pin	35	304	304
8	Washer	PTFE
9	Bolt	35CrMo	304	304
10	Gasket	PTFE/304+GRAPHITE
11	Bonnet	WCB	CF8	CF8M
12	Bolt	35CrMo	304	304
13	Nut	45	304	304

Dimension

Packaging & Shipping

Heyue Service

Standard 12-Month Warranty

On-Demand Engineering & Customization Support

 24/7 Service

Heyue guarantee our valves and actuators against defects in materials and workmanship under normal use and service for a period of one (1) year from the date of shipment. During this warranty period, we will, at our discretion, repair or replace any faulty components confirmed to be our responsibility.

Access Heyue engineering expertise on-demand. We provides direct consultation with technical team for post-sale system integration, modification of standard products for unique application needs, or troubleshooting complex system-level challenges. Heyue collaborate to ensure our products perform optimally within customer's specific process environment.

Heyue dedicated sales support team is available 24 hours a day, 7 days a week. Customers can contact us via email or dedicated hotline for immediate assistance with inquiry,technical communication and operational troubleshooting.

Company Profile

Zhejiang Heyue Flowtech Co.,Ltd.

  Zhejiang Heyue Flowtech Co., Ltd. was established on 2012 and focus on designing and manufacturing automatic control valves and actuators, such as pneumatic actuators, electric actuators, pneumatic accessories (positioner, limit switch box, solenoid valve, air filter regulartor and manual override etc.), pneumatic control valves, electric control valves and some customized control valves.

1.Our factory is in Zhejiang Province, China, covering 10,000 sqm, with 20 CNC machines, and an annual export volume of around 200,000 units.
2.10+ years of expertise in fluid control; main products: /, , , ,.
3.Certified with CE, SIL, ATEX, EAC; compliant with international standards.
4.Products are exported to over 50 countries and regions across the five continents,such as the UK, France, Brazil, South Africa, Korea, India and Malaysia etc.

FAQ

1 Are you a factory or trading company?

We are a factory specialized in manufacturing valves and actuators over 10 years. And we have got the certification of compliance for valves and actuator.

 

2 Where are the main markets for your products?

We hope to make business with companies from all over the world. And for now, our valves and actuators have been exported to Europe, South America, Southeastern Asia, Middle East and East Asia.

 

3 Do you have a minimum quantity of the products?

No, we will build business with you with even 1PC. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.

 

4 Are samples available to be sent with free?

It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.

 

5 Can you print our Logo on the valves?

Yes, we can totally produce products according to your this kind special request, even manufacture it based on your drawing.

 

6 What is your lead time?

It's around 30 days normally. If we have the products in stock, it will be about 15days.

 

7 How do you pack?

We pack products according to their specific specifications, using foam boxes, cartons, or wooden boxes as outer packaging as needed.

 

8 How can you guarantee the quality of products?

First of all, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products to make sure every valve or actuator we sell is qualified.

 

9 How long is the quality guarantee period?

We supply 12 months for quality guarantee according to customers' using frequency.

 

10 How can I check your factory situation while it's difficult for me to come to China?

We have photos and videos on our website, It shows every step of the manufacturing.