product name: safety valve
Features:
1)Size: DN10mm - 600 mm(NPS 1/2"-25");
2)Pressure: 0.06 Mpa~42.0Mpa( 150lb~2500lb);
3)Temperature: -196~580
4)Material of body: Cuprum
Design standard: ISO 4146, API RP 520, JIS 8210, DIN 332O
Face to face: API 526, JIS B2001, DIN 3202
Jingdong Heavy Valve Co., Ltd, which was established in 1995, specialized in manufacturing general purpose industrial valves, including cast and forged ball valves, fully welded ball valves, butterfly valves, gate valves, globe valves, check valves and fittings of ball valve. Valve sizing 2"to 60", rating ANSI 150 through ANSI 1500. Fields of application include oil- and gas pipelines, gas storages, LNG, refining-, mining- and petrochemical industry, power plants, district heating/steam, etc. Trough over 20 years of development, we supply our products to most regions nationwide and further to Europe, Russia, Arab, South America, etc.
Production Plants & Equipment
- Plant in Wuxing Industry Zone(Wenzhou), space area of 7500 square meter, building area of 17000 square meter. Over 100 sets of production and test equipment.
- Plant in Gaohu Industry Zone(Qingtian), space area of 23400 square meter, building area of 17500 square meter.
Employee & Engineer
- Over 100 employees
- 2 senior engineers and 5 engineers
Major Approvals
- ISO9001: 2008
- ISO14001: 2004
- API 6D
- API 607 Fire-Safe Certificate
- CE (Directive 97/23/EC)
Tests & Inspections
- Physical and chemical test
- RT, UT, MT, PT
- Fire-proof and explosion-proof test
- Tensile test and Impact test
- Spectral analysis
- Hardness test
- Charpy V-notch checking
- Roundness and Waviness Measuring
- CMM (Coordinate Measuring Machine)
R & D
- AutoCAD, Solidworks, FEA(Finite Element Analysis)
- 5 National Patents and 2 European Patents
