Article 1 In accordance with the relevant provisions of Regulations on Safety Supervision for Special Equipment (hereinafter referred to as the Regulations), this regulation is formulated to ensure the safe operation of boiler, pressure vessel and pressure pipeline.
Article 2 This regulation is applicable to such safety valves as maximum working pressure is greater than or equal to 0.02MPa and used in boiler, pressure vessel, pressure pipeline and other equipment (hereinafter referred to as the Equipment), which is specified in the Regulations.
Please refer to Annex A for the related terminologies of safety valve.
Article 3 As for the material, design, manufacture, inspection, installation, usage, checking and maintenance of safety valve, it shall be in strict accordance with this regulation.
Please refer to Annex B for the related safety technical requirement of safety valve.
Article 4 The manufacturing unit of safety valve shall acquire License for Manufacturing Special Equipment. The General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (hereinafter referred to as the AQSIQ) is responsible for uniform management on the manufacturing license of domestic and foreign safety valve and issue of license for manufacturing special equipment. The manufacturing license is valid for 4 years. For the manufacturing unit acquiring license for manufacturing special equipment, it shall apply "license mark" and license number to its product as required in Annex B of Pressure Pipe Unit Manufacture Appraisal Regulation (TSG D2001-2006).
The manufacture license of safety valve is classified into A-level and B-level. The AQSIQ is responsible for accepting and approving foreign and domestic A-level license application while the provincial, autonomous-region and municipal quality and technology supervision bureau (hereinafter referred to as the Provincial Quality and Technical Supervision Department) entrusted by the AQSIQ is responsible for accepting and approving B-level license application within its jurisdictions.
The procedures for safety valve manufacturing license include application, acceptance, trial production, type test, review and evaluation, examination and approval as well as license issue. The specific license procedures shall be carried out in accordance with the relevant provisions. The trial product shall represent the highest specification of its application level.
Please refer to Annex C for manufacturing license conditions of safety valve. If there are manufacturing license requirements for components of safety valve, it shall acquire license for manufacturing special equipment in accordance with the corresponding requirement of safety technical specification.
Article 5 If one of the following conditions occurs to safety valve, it shall carry out trial production and pass type test;
(1) Before the new product goes into production or restart production 1 year after production cessation.
(2) Major change takes place to the structure and technique of product, which makes effect on the safety performance;
Foreword
Safety Technical Supervision Regulations for Safety Valves
Annex A Terminology
Annex B Technical requirement for safety valve
Annex C Conditions of safety valve manufacturing license
Annex D Type test of safety valve
Annex E Checking and repair of safety valve
Annex F Recommended method for seal test with air
Annex G The recommended safety valve checking system (gas)
Annex H The recommended method for safety valve low-temperature test
Article 1 In accordance with the relevant provisions of Regulations on Safety Supervision for Special Equipment (hereinafter referred to as the Regulations), this regulation is formulated to ensure the safe operation of boiler, pressure vessel and pressure pipeline.
Article 2 This regulation is applicable to such safety valves as maximum working pressure is greater than or equal to 0.02MPa and used in boiler, pressure vessel, pressure pipeline and other equipment (hereinafter referred to as the Equipment), which is specified in the Regulations.
Please refer to Annex A for the related terminologies of safety valve.
Article 3 As for the material, design, manufacture, inspection, installation, usage, checking and maintenance of safety valve, it shall be in strict accordance with this regulation.
Please refer to Annex B for the related safety technical requirement of safety valve.
Article 4 The manufacturing unit of safety valve shall acquire License for Manufacturing Special Equipment. The General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (hereinafter referred to as the AQSIQ) is responsible for uniform management on the manufacturing license of domestic and foreign safety valve and issue of license for manufacturing special equipment. The manufacturing license is valid for 4 years. For the manufacturing unit acquiring license for manufacturing special equipment, it shall apply "license mark" and license number to its product as required in Annex B of Pressure Pipe Unit Manufacture Appraisal Regulation (TSG D2001-2006).
The manufacture license of safety valve is classified into A-level and B-level. The AQSIQ is responsible for accepting and approving foreign and domestic A-level license application while the provincial, autonomous-region and municipal quality and technology supervision bureau (hereinafter referred to as the Provincial Quality and Technical Supervision Department) entrusted by the AQSIQ is responsible for accepting and approving B-level license application within its jurisdictions.
The procedures for safety valve manufacturing license include application, acceptance, trial production, type test, review and evaluation, examination and approval as well as license issue. The specific license procedures shall be carried out in accordance with the relevant provisions. The trial product shall represent the highest specification of its application level.
Please refer to Annex C for manufacturing license conditions of safety valve. If there are manufacturing license requirements for components of safety valve, it shall acquire license for manufacturing special equipment in accordance with the corresponding requirement of safety technical specification.
Article 5 If one of the following conditions occurs to safety valve, it shall carry out trial production and pass type test;
(1) Before the new product goes into production or restart production 1 year after production cessation.
(2) Major change takes place to the structure and technique of product, which makes effect on the safety performance;
Contents of TSG ZF001-2006(2009)
Foreword
Safety Technical Supervision Regulations for Safety Valves
Annex A Terminology
Annex B Technical requirement for safety valve
Annex C Conditions of safety valve manufacturing license
Annex D Type test of safety valve
Annex E Checking and repair of safety valve
Annex F Recommended method for seal test with air
Annex G The recommended safety valve checking system (gas)
Annex H The recommended method for safety valve low-temperature test