API 6D Full Open Check Valve

Product Description

• API 6D FULL OPEN CHECK VALVE ARE DESIGNED AND MANUFACTURED WITH FEATURES AS BELOW:
• Sizes 2 in. (50mm) through 40in. (1000mm)
• Pressure classes ASME/ANSI 150 through 2500
• Temperature ranges -20o F to +350o F (Standard Nace) and -50o F to +250o F (Low-temp Nace)
• NACE MR01-75 (Rev. 2002)and Low Temperature NACE MR01-75 (Rev. 2002) available
• Available with Raised Face or Ring Joint flanged end connections
• Available with integral or replaceable seat
• Standard “through conduit” design allows for passage of pigs and spheres without any modifications
• Lifting eye bolts standard on sizes 4 in. (100mm) and larger valves
• Manufactured, tested and monogrammed in accordance with API 6D requirements
• All Valve nameplates marked with “CE” to indicate compliance with PED

COMPLIANCE TO SPECIFICATIONS

• API 6D
• ASME B16.34
• NACE Rev. 2002
• PED
• Fire tested to API 6FD
• TUV CE PED
• ISO 9001

Hebei Lufeng Piping Equipment Co., Ltd. is ISO 9001 certified exporter & supplier of steel piping materials. We are committed to provide customers quality products with competitive prices and efficiency service.

Established in 2008, our experienced and friendly staffs are dedicated to provide you professional and considerate services. Located in Cangzhou city—called “the manufacturing base of China pipe fittings” and near to Tianjin port, geographic and economic advantages enable Lufeng to provide customers good prices and delivery time.

Our pipeline products include steel pipes/ tubes, buttwelding fittings, steel flanges, forged fittings, valves, gaskets, fasteners and other accessories. They are strictly manufactured according to ISO, ASME, ASTM, ANSI, API, MSS, AWWA, DIN, BS, EN, JIS, GB and other international standards. Production as per customer’s drawings or requests is also available.

In early 2023, we opened a new warehouse for duplex stainless steel products. Used for storage of duplex stainless steel 2205 & 2507 round bars, steel plates, steel pipes and flange blanks. These materials are from the most professional manufacturers in China.

LUFENG will be at your service at any time. If you have any needs or requirements, please contact us freely. Look forward to be your long-term and trusted partners for pipeline in China.

Catalogue of LFPCO-2020.pdf

Letter of presentation.pdf