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Safety Valve SRV3 Type for Ammonia Freon Refrigeration Systems

The safety valve plays a safety protectian role in the system.When the system pressure exceeds the specified value,the safety valve opens,and a part of the gas/fluid in the system is discharged into the atmosphere/ outside of plpellne,so that the system pressure does not exceed the allowable value,so as to ensure that the system does not have an accident due to excessive pressure.

1、技术参数 Technical  Parameter

 最大工作压力: 2.8  MPa

Maximum Working Pressure:2.B MPa

 压力调整范围:150-400 psi

Pressure Adjustment Range:150-400 psi

 适用介质:R12,R22,R502,R134a,R404a,R507,R717等制冷剂。

Applicable Medium:R12,R22,R502,R134a,R404a,R507,R717 and other refrigerants.

 适用温度: -35℃~+100℃

Applicable     Temperature:-35~+100

2、 说明 Instruction

安全阀在系统中起安全保护作用。当系统压力超过规定值时,安全阀打开,将系统中的一部分气体/流 体排入大气/管道外,使系统压力不超过允许值,从而保证系统不因压力过高而发生事故。

The safety valve plays a safety protectian role in the system.When the system pressure exceeds the specified value,the safety valve opens,and a part of the gas/fluid in the system is discharged into the atmosphere/ outside of plpellne,so that the system pressure does not exceed the allowable value,so as to ensure that the system does not have an accident due to excessive pressure.

 

3、订货Order Goods

 订货时需注明型号、接口尺寸、整定压力: SRV3(3/4×7)-300 表示SRV3型,进口尺寸 NPT3/4; 出口 NPT  1;整定压力300psi 的安全阀

Please  indicate the  model,interface  size and set  pressure when ordering.For example:SRV3(3/4×1)-300 means SRV3type,inlet size NPT3/4 outlet NPT1"safety valve with a set pressure of 300psi

 

 

安全阀Safety valve

型号 Type

Bar

Psi

整定压力

Set Pressure

流通容量

SCFM Air

进口  Inter A

Outer B

 

 

 

 

 

 

 

 

 

SRV3

10.3

150

150

463

 

 

 

 

 

 

 

 

 

NPT3/4

 

 

 

 

 

 

 

 

 

NPT 1

11.4

165

165

506

12

175

175

534

12.4

180

180

548

13.8

200

200

605

14.8

215

215

644

15.5

225

225

676

17.2

250

250

746

17.9

260

260

775

18.3

265

265

789

19

275

275

817

20.7

300

300

888

22.4

325

325

957

24.1

350

350

1030

25.9

375

375

1101

27.6

400

400

1172

 


Product Information

Safety Valve SRV3 Type for  Ammonia  Freon Refrigeration Systems

Safety Valve SRV3 Type for  Ammonia  Freon Refrigeration Systems