加工定制:是 | 类型:减压阀 | 材质:铸铁 |
型号:BDV1泄压阀 | 品牌:斯派莎克 | 类型(通道位置):直通式 |
连接形式:螺纹 | 驱动方式:手动 | 适用范围:蒸汽,水 |
产品别名:斯派莎克BDV1泄压阀 | 适用介质:蒸汽 | 适用温度:300℃ |
公称压力:1.6MPa | 公称通径:15-200mm | 工作温度:常温 |
零部件及配件:阀体 | 流动方向:单向 | 形态:隔膜式 |
压力环境:常压 | 主体材料:铸铁 | 规格:齐全 |
斯派莎克泄压阀价格,斯派莎克BDV1泄压阀厂家
各种类型的泄压阀可满足您的需求。
可靠
设计用于工业蒸汽系统
Safe
Sizes and pipe connections
Screwed 3/8" NPT and BSP (to fit DTP strainer cap) for
straight through discharge.
BDV1
Screwed 1/2" NPT and BSP for straight through discharge.
Socket weld DN15 pipe end schedule 80 to suit
ANSI B 16.11 Class 3000 for straight through discharge.
BDV2
Screwed3/8,and 1/z" BSP fitted with 1/8" BSP
compression fitting for side discharge with 6 mm O/D tube.
Screwed3/8,and 1/z" NPTfitted with 1/8" NPT
compression fitting for side discharge with 1/4" O/D tube
Socket weld DN15 with }/e" NPT
compression fitting for side discharge with 1/4" O/D tube.
Description
The BDV depressurisation valves are designed to be fitted into 3/8", 1/2" and DN15 connections for drain/blowdown/purge and vent/depressurisation of pipework or products.
The BDVi provides discharge straight through the valve, generally to be used as a drain, or for line depressurisation where discharge is directed to grade/atmosphere.
The BDV2 provides side connection discharge, generally to be used as a vent for top pipe mounting or for line depressurisation, to ensure discharge is piped to grade/atmosphere.
BDV1 /BDV2 fitted to pipeline connectors PC3_ / PC4_: When a depressurisation valve type BDV1/BDV2 is fitted to a pipeline connector type PC3_/PC4_ designed for use with swivel connector steam traps, the valve can be used for drain/vent/depressurisation of pipework and upstream/downstream trap testing. An internal drilling is provided in certain connector bodies specifically fortraptesting. Where it is acceptable to discharge to atmosphere a BDV1 may be used for line drain and trap test service.Where it is not acceptable to discharge to atmosphere the BDV2 should be used and the piped discharge taken to a suitable point.For upstream trap vent applications always use a BDV2.