T/WZBF 063-2024 对夹双瓣旋启式止回阀

ICS23.060.01

CCSJ16

WZBF

温州泵阀团体标准

T/WZBF063—2024

对夹双瓣旋启式止回阀

Wafertypedoublediscswingcheckvalve

2024-07-08发布2024-07-08实施

温州市泵阀工业协会发布

T/WZBF063‐2024

目次

前言.....................................................................................II

1范围....................................................................................1

2规范性引用文件..........................................................................1

3结构型式及参数..........................................................................1

3.1结构型式..............................................................................1

3.2参数..................................................................................3

4技术要求................................................................................3

4.1压力—温度额定值......................................................................3

4.2阀体..................................................................................3

4.3阀瓣..................................................................................4

4.4密封面................................................................................4

4.5流向指示..............................................................................4

4.6壳体强度及密封性能....................................................................4

5材料....................................................................................4

5.1阀体..................................................................................4

5.2密封面................................................................................4

5.3与介质接触内件........................................................................4

5.4弹簧..................................................................................4

5.5螺塞..................................................................................4

5.6铭牌..................................................................................5

6试验方法和检验规则......................................................................5

6.1试验方法..............................................................................5

6.2检验规则..............................................................................5

6.3型式检验..............................................................................5

6.4抽样方法..............................................................................6

7标志....................................................................................6

7.1标志的内容............................................................................6

7.2阀体上的标志..........................................................................6

7.3铭牌上的标志..........................................................................6

8涂层、包装、运输和贮存..................................................................6

8.1总则..................................................................................6

8.2涂层..................................................................................7

8.3包装、运输和贮存......................................................................7