Import 2pc Sus304/Sus316 Thread Ball Valve — Buy in wholesale FOB from Supplier in China

The 2pc SUS304/SUS316 thread ball valve from Qingdao Hy Valves Co., Ltd. is a two-piece body stainless steel valve with threaded end connections, manufactured from either SUS304 (CF8) or SUS316 (CF8M) austenitic stainless steel. The valve carries pressure ratings from PN1.0 to PN32.0 MPa and complies with JIS 10K/20K flange standards for dimensional interchangeability with standard piping systems. The two-piece construction allows for inline maintenance without full removal from the pipeline, a practical advantage over single-piece welded designs in chemical and petrochemical installations.

SUS304 offers adequate corrosion resistance for water, steam, and mild chemicals, while SUS316 with its molybdenum addition resists chloride-induced pitting and crevice corrosion in marine and coastal environments. The threaded connections follow BSP or NPT standards depending on order specification, with PTFE or similar fluoropolymer seats providing bubble-tight shutoff. Standard industry practice for this valve class includes investment cast bodies, blow-out-proof stem retainers, and ISO 5211 actuator mounting pads for automated operation. The full port or reduced port bore options affect flow coefficient and pressure recovery; the source description does not specify which is standard for this listing.

This valve serves oil and gas distribution, chemical processing, water treatment, and food-grade piping where stainless steel hygiene and corrosion resistance are required. Buyers include system integrators, EPC contractors, and maintenance procurement teams for industrial plants. The supplier lists flexible MOQ and mentions ISO and CE certifications, though buyers should request current certificate validity and scope directly. Standard export packaging and FOB or CIF shipping terms are referenced, with port of export likely Qingdao given the supplier location in Jimo district, Shandong Province.

Qingdao Hy Valves Co., Ltd. is located in Jimo district, Qingdao, Shandong Province, China, with postal code 266200. The supplier carries a harbor trust tier on the platform, with a response rate currently showing 0.00 percent and zero average response hours, indicating either a new listing, inactive account, or data reporting gap. The address places the company within the Qingdao industrial corridor, a region with established metalworking and marine equipment manufacturing infrastructure.

The supplier profile does not state year of establishment, production floor area, number of employees, revenue figures, or named client references. No specific factory audit information, ISO certificate numbers, or export license details appear in the provided facts. Buyers should verify business registration, manufacturing scope, and quality system certifications directly before placing orders. The listing markets 2pc SUS304/SUS316 thread ball valves with flexible MOQ and mentions ISO and CE compliance, though certificate scope and validity require direct confirmation with Qingdao Hy Valves Co., Ltd.