Import American Fairchild Pressure Relief Valves — Buy in Bulk from Supplier in China

Kunshan Keles Automation Technology Co., Ltd. distributes American Fairchild pressure relief valves, a line of pneumatic safety devices designed to vent excess pressure and protect downstream instrumentation and process systems. The available model range includes 213HN, 10213J, and 10213JN variants, among others, suggesting a family of valves with differing port configurations, pressure ranges, or sealing materials. Fairchild is a recognised brand in precision pneumatic control, and these valves typically operate with diaphragm or piston sensing elements to achieve consistent cracking pressure and reseating behaviour. The source description indicates robust construction for industrial durability, though specific body materials (aluminium, brass, or stainless steel) and seal compounds are not itemised and must be confirmed with the supplier.

Pressure relief valves in this category generally feature adjustable set points across a calibrated range, with standard factory settings or field-adjustable options depending on model suffix. The 213HN likely denotes a high-flow variant with NPT threaded ports, while the 10213J and 10213JN may indicate J-type porting or nitrile seal specification, though these are inferred from Fairchild naming conventions rather than confirmed in the source data. Typical Fairchild relief valves handle air and inert gases with set pressures from 2 to 150 psig, dependent on spring selection and orifice size. Rebuild kits with replacement diaphragms, springs, and O-rings are usually available for maintenance programmes, extending service life in continuous-duty applications.

These valves find application in oil and gas production skids, chemical processing plants, compressed air systems, and general manufacturing where overpressure protection is mandatory under pressure equipment directives. Systems engineers and maintenance procurement managers specify them for point-of-use protection on regulators, filter assemblies, and vessel circuits. The source mentions FOB and CIF as available shipping options, placing negotiation of Incoterms with the buyer. No minimum order quantity, lead time, or unit pricing is stated in the source, so buyers must obtain firm quotations and delivery schedules directly from Kunshan Keles Automation Technology Co., Ltd. Certification claims in the source are non-specific, and buyers should verify whether valves carry PED, ASME, or CRN compliance for their intended jurisdiction.

Kunshan Keles Automation Technology Co., Ltd. is located at 33 Zhujiang South Road, Kunshan 215300, Jiangsu Province, China. The supplier carries both imported and harbor trust tiers, with a response rate currently showing 0.00% and zero recorded average response hours. Buyers should therefore anticipate potential communication delays and plan procurement timelines accordingly. The company address places it within the Suzhou-Kunshan industrial corridor, a region dense in precision manufacturing and automation component suppliers, though this geographic context does not imply specific production capabilities without direct confirmation.

The supplier profile positions Kunshan Keles Automation Technology Co., Ltd. as a distributor or trading company for American Fairchild branded valves rather than the original equipment manufacturer. No factory audit data, ISO certification, or warehousing capacity is disclosed in the source. The description presents flexible minimum order quantities and competitive pricing without figures, and mentions industry certifications without specifying which standards or accreditation bodies. Buyers should verify whether Kunshan Keles holds authorised distributor status from Fairchild (now part of the Rotork group) to ensure warranty validity and access to factory technical support. The company's specialisation in automation technology suggests familiarity with pneumatic systems integration, though this should not be assumed to extend to in-house valve servicing capability.