Casting gate valve

Description

This series of gate valves are made of high-quality cast steel, stainless steel and alloy steel, and their valve bodies are forged strictly in accordance with international standards. The product is centered on the wedge-type rigid sealing structure, featuring both bidirectional pressure-bearing and wear-resistant and erosion-resistant properties. It is suitable for all-open/all-closed harsh working conditions in industries such as petroleum, natural gas, chemical engineering, and water treatment, and is the preferred solution for fluid cutoff in long-distance pipelines and industrial installations.

Our company owns advanced manufacturing technologies, testing equipments. Moreover, our products have passed the ISO9001 Quality System Certification and Pressure Equipment Direction CE Certification. From design to delivery, in each procedure, products are controlled strictly in accordance with ISO9001(CQC) and the quality of products produced by our company is all insured by People’s Insurance Company of China.

Product Description
ASTM/ASME/ANSI American-Standard  Gate Valve (150LB~2500LB)
OS&Y, Rising stem, Flexible Wedge
Bolted Bonnet, Threaded or welded seat ring
ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M,
A351 CF3, A351 CF3M, A351 CN7M, A352 LCB

Standards compliance
Design and Manufacture: ANSI B16.34, ASTM/ASME/ANSI American-Standard600, ASTM/ASME/ANSI American-Standard6D, ASTM/ASME/ANSI American-Standard603, BS1414
Face to face(end to end): ANSI B16.10, ASTM/ASME/ANSI American-Standard6D
Flanged connection: 2″~24″ to ANSI B16.5
22″, 26″~36″ to MSS-SP-44 or to ASTM/ASME/ANSI American-Standard605 on Request
Test and inspection: ASTM/ASME/ANSI American-Standard598, ASTM/ASME/ANSI American-Standard6D
Butt welded end: ANSI B16.5
A. Anti-friction ball thrust bearing: Reduces friction between mating parts to ensure smooth operation
B. Grub screw: Secures yoke nut in the bonnet
C. Grease nipple: Supplies lubricant to the mating parts