At the same time, Luofu Valve Group has established good cooperative relationships with relevant units such as Sinopec Luoyang Petrochemical Engineering Company, PetroChina East China Survey and Design Institute, China Tianchen Engineering Co., Ltd., China Chengda Engineering Company, Hualu Engineering Technology Co., Ltd., Donghua Engineering Technology Co., Ltd., Daqing Petrochemical Design Institute, Shengli Oilfield Design Institute, Fushun Petrochemical Design Institute, etc., and has also established good cooperative relationships with PetroChina and Sinopec, CNOOC`s subsidiary units have signed strategic cooperation framework agreements for their refining and ethylene projects.

Enterprise scale and main products

The production base of Luofu Valve Group covers an area of 26000 square meters, with a building area of 29400 square meters. 200 sets of various mechanical processing equipment (including one machining center equipment) and 23 sets of testing equipment (including a safety valve factory inspection and testing platform). One safety valve full performance testing device, which can achieve a maximum diameter of DN250/10 "and a maximum pressure of 10MPa/600Lb. At the same time, it is equipped with material incoming inspection equipment such as magnetic particle inspection, Inos spectrometer, universal testing machine, carbon sulfur analyzer, ultrasonic inspection instrument, X-ray inspection instrument, spring tension and compression testing machine, helium mass spectrometer leak detector, etc. There are currently 172 employees producing safety valve products, including 29 technical personnel (including 1 senior and 6 intermediate). Safety valve products are mainly divided into American standard series, national standard series, and Russian standard series. The American standard series safety valves are designed, manufactured, and inspected in accordance with API520, ASME I, ASME VIII, API526, and API527 standards. The national standard series safety valves are designed, manufactured, and inspected in accordance with three standards: GB/T12241, GB/T12242, and GB/T12243-2005.

The product types include: spring type, pilot type, bellows back pressure balance type, insulation jacket urea device, high-performance steam safety valve, etc. The materials include WCB, LCB, CF8 (304), CF8M (316), CF3M (316L), 316L. mod, 304L, 304H, 310S, 321, C12A, 17-4PH, as well as special materials such as HC, HB, Monel, Ti, Ni, etc. Corrugated pipe materials include 316L, HC, Inconel 718, etc. Spring materials include: 50CrVA, 30W4Cr2VA, 17-7PH, 316, Inconel 750, etc. American standard series safety valves: pressure 150Lb~2500Lb, size 1/2 "~20"; National standard series: nominal pressure 1.6MPa~42MPa, specifications DN15~DN600.

Business philosophy and quality policy, quality assurance

Luofu Valve Group Company adheres to the business philosophy of "customer first, integrity-based" and proposes a quality policy of "based on quality, strengthened management, continuous improvement, and customer first". Pay attention to the product quality and needs of each customer (or project), establish a project team, and coordinate and arrange design, manufacturing, inspection, and other work to ensure that the products are delivered on time and with quality and quantity. Emphasizing the selection of talents, cultivating and motivating performance evaluations, and other aspects of work, is a hot spot for the gathering of first-class professional talents. Created a favorable growth environment for talents, enabling every capable and ambitious employee to showcase their talents and achieve their aspirations.

The enterprise has established a strict quality control system, control links, and control points in accordance with the requirements of ISO9001:2008 Quality Management System Requirements and Special Equipment Manufacturing License. The quality control of all personnel and the entire process has been strictly organized and managed in accordance with the system documents and TS requirements, and implemented conscientiously. Conduct technical research and process validation on major technical and quality issues; Designed quality control points for key processes in production to strengthen prevention and control; Establish a quality inspection system that strictly controls the three levels: incoming inspection, semi-finished product inspection, and finished product inspection. Implement a three inspection system that focuses on specialized inspection and combines self inspection and mutual inspection; Ensure clear identification of semi-finished, finished, and non-conforming products in warehouses, workshops, and production lines, ensuring traceability of product quality.

The company has a physical and chemical room and a non-destructive testing room. Can test materials such as carbon steel, alloy steel, austenitic stainless steel, duplex stainless steel, special steel, etc. The non-destructive testing room has liquid penetrant PT testing, magnetic particle MT testing, radiographic RT testing, and ultrasonic UT testing. Non destructive testing can be performed on valve bodies, welded parts, valve stems, springs, etc.

In order to ensure product quality and meet customer requirements, the group company insists on continuously deepening internal management, striving to enhance the quality awareness of all employees, and wholeheartedly providing customers with high-quality products. In terms of offline product marketing, the group company has established a standardized marketing system, requiring each agent to be customer-centric, ensuring reasonable prices, fast delivery, and perfect after-sales service. In terms of product internet marketing, the group company is attempting to cooperate with the CNPV Pump and Valve Network Industry Alliance, advancing both online and offline, in order to further enhance the market share of the Luofu safety valve and expand it to China and the world.

Luofu - Model A48sH -High Temperature Spring Full Open Safety Relief Valve