• Pressure Relief Valve Model 7130/8130 Pipe Away or Vent to Atmosphere
Pressure Relief Valve Model 7130/8130 Pipe Away or Vent to Atmosphere

1. Size available DN50-DN300 

2. The 7130 series outlet ports is the same size as inlet port. 

3. The 8130 series outlet port is larger than inlet port, to enlarge the flow capacity.

4. Pipe away or vent to atmosphere. 

5. Protected screens are provided at pressure and vacuum ports to prevent entrance of foreign matters.

6. The flame arrester, inlet pipe, steam jacket, blowing hole, lining or humidity absorber are options to client.

7. Designed and tested according to API 2000.

8. The flanges are accordance with ANSI B16.5, EN1092 or JIS.

9. Available materials: Aluminium, carbon steel, stainless steel, special materials on application.

Tel: +86- 532- 55785171 / 55785172 / 55786571 / 55786572

E-mail: info@qdiflow.com

Description

The 7130/8130 Pressure Relief Valve are designed for use on atmospheric and low pressure storage tanks, vent to atmosphere or pipe away. The primary function is to protect from damager deformation, and minimize emissions to the environment, as well as loss of nproduct due to evaporation.


Qingdao I-Flow Co., Ltd


Specification

Setting Pressure /Vacuum
Setting KPa 7130/8130 7136/8136 7135/8135 7138/8138
Setting Pressure 0.2~6.9 0.2~6.9 6.9~103.4 6.9~103.4
7130/7135/7136/7138 Dimensions,mm
Nominal Size L1 L2 H1 H2 H3 H4 A B W8130 W8136
2"(X2") 200 160 209 322 200 303 123 110 160 155
3"(X3") 215 200 303 322 230 303 138 126 200 200
4"(X4") 268 248 380 400 267 380 153 154 230 248
6"(X6") 306 290 483 504 332 483 166 195 285 290
8"(X8") 388 390 687 710 438 687 216 237 345 390
10"(X10") 476 488 795 820 511 795 273 280 406 488
12"(X12") 562 584 946 973 594 946 320 306 485 584
8130/8135/8136/8138 Dimensions,mm
Nominal Size L1 L2 H1 H2 H3 H4 A B W8130 W8136
2"(X3") 215 200 240 322 230 303 138 126 200 200
3"(X4") 240 248 291 400 267 380 153 154 230 248
4"(X6") 281 290 368 503 332 483 166 195 285 290
6"(X8") 366 390 464 710 438 687 216 237 345 390
8"(X10") 453 488 554 820 511 795 273 280 406 488
10"(X12") 525 584 639 973 594 946 320 306 485 584
12"(X14") 616 680 702 991 674 951 381 334 533 680

Qingdao I-Flow Co., Ltd

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