T/WZBF 032-2023 液化天然气用阀门 性能试验

JCS

23.060.01

J16

WZBF

温州泵阀团体标准

T/WZBF032-2023

液化天然气用阀门

性能试验

Liquifiednaturalgasvalves—Performancetesting

2023‐04‐12发布2023‐04‐12实施

温州市泵阀工业协会发布

T/WZBF

032‐2023

目次

前言

......................................................................................................................................................

II

1

范围

..............................................................................................................................................

1

2

规范性引用文件

..........................................................................................................................

1

3

术语和定义

..................................................................................................................................

1

4

试验项目

......................................................................................................................................

1

4.1

常温性能试验项目

...................................................................................................................

1

4.2

低温性能试验项目

...................................................................................................................

1

5

常温性能试验

..............................................................................................................................

1

6

低温性能试验

..............................................................................................................................

1

6.1

试验要求

...................................................................................................................................

1

6.2

低温试验安全要求

...................................................................................................................

2

6.3

试验装置

...................................................................................................................................

2

6.4

冷却介质

...................................................................................................................................

3

6.5

试验程序

...................................................................................................................................

3

6.6

低压密封试验和启闭动作试验

...............................................................................................

3

6.7

高压密封试验

...........................................................................................................................

3

6.8

止回阀试验步骤

.......................................................................................................................

4

6.9

逸散性试验

...............................................................................................................................

4

6.10

低温循环寿命试验

...............................................................................................................

4

6.11

泄漏率要求

...........................................................................................................................

4

6.12

试验数据记录

.......................................................................................................................

4