API 6D Flanged Swing Check Valve

As one of the biggest Chinese manufacturers, Yongyuan can supply full range of API 6D flanged swing check valve, with best quality and reasonable price. Our valves are designed according to API 6D and ASME B16.34 standards and flanged end meets ASME16.5. 

Class series of 150, 300 and 600 are available
WCB or LCC Cast Body and AISI 1025 Adapter
Integral or replaceable seat available
Valves designed to API 6D ASME B16.34 standard
Valves flanges ASME B16.5 standard
316SS disc standard
Bolted bonnet with tap is standard
NACE MR0175

Material & Size

API 6D Flanged Swing Check Valve Class 150#, 300#, 600#

Engineering Data

API 6D Flanged Swing Check Valve Class 150#, 300#, 600# 

FAQ

Q: Are your company certified by API?
A: Yes, Yongyuan was approved by API in 2012, API license number is 6D-1242.

Q: Are you manufacturer or trading company?
A: We’re the valve manufacturer with 50years history.

Q: How do you test API 6D flanged swing check valves?
A: We do inspection and testing strictly according to API 6D requirements.

Q: Are you a trading company or a manufacturer?

A: We are a manufacturer with two factories located in Jinhua, Zhejiang and Jiujiang, Jiangxi. The total area is 120000 square meters and there are more than 600 employees. We have a complete industrial chain from casting to production, and have formed a production strength of over 600 specifications of high, medium, and low pressure valves.

Q: Is it possible to customize products?

A: Sure, we have the service capability of manufacturing the entire industry chain from design and development, casting, processing, assembly and pressure testing, and packaging logistics, and can provide trademark customization services.

Q: Can you provide samples?

A: Yes, a certain fee needs to be paid, and the sample fee can be deducted after the order reaches a certain quantity.

Q: How long is your delivery time?

A: Regular products take about 25 days, while customized products require 30-35 days. The specific delivery time depends on the type and quantity of goods. You can contact us for the latest delivery time.

Q: Can I visit the factory area?

A: Of course, you can contact us if needed.

Q: Do you have any export experience?

A: Specializing in the production of export products for over 20 years, our products are sold to Europe, America, and Southeast Asian countries. Obtained API 6D certification from the American Petroleum Institute in 2009.

Q: Can you provide material certification?

A: Yes, each product has a corresponding furnace number and a dedicated material report.

Q: Can you provide assembly drawings for confirmation?

A: Yes, we have a dedicated technical department with 7 engineers who can provide you with professional answers.