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Features

Product Overview

The range can be engineered to suit your application, with body construction, material, and ancillary features optimised to meet your process needs. Being ISO 9001 certified, we adopt systematic ways to ensure high quality, you can be assured of outstanding reliability and sealing performance through the design life of your asset.

Technical Requirement

· Protected screens are provided at pressure and vacuum ports to prevent entrance of foreign matters.
· The flame arrester, inlet pipe, steam jacket, blowing hole, lining or humidity absorber are options to client.
· Designed and tested according to API 2000.
· The flanges are accordance with ANSI B16.5, EN1092 or JIS.
· Available material: Aluminium, carbon steel, stainless steel, special materials.

Specification

Dimensions Data

Description

The 7120/8120 Pressure/Vacuum Relief Valve are designed for being used on atmospheric and low pressure storage tanks, pipe away.

The primary function is to protect tanks from damager deformation, and minimize emmissions to the environment, as well as loss of product due to evaporation.

Specification

Setting Pressure /Vacuum

Setting KPa

7110/8110

7112/8112

7113/8113

Set pressure

0.21~6.9

0.2~6.9

6.9~13.4

Set vacuum

-0.2~-4.3

-4.3~-82

0.2~-4.3

7120/7122/7123/7125 Dimensions,mm
Nominal Size2X2"3X3"4X4"6X6"8X8"10X10"12X12"
L345406445546696853995
W Width200200230280345406485
H1300359417523648789923
H241244152566089310551257
A123138153166216273320
B200245280350420515590
8120/8122/8123/8125 Dimensions,mm
Nominal Size2X3"3X4"4X6"6X8"8X10"10X12"12X14"
L3604354946417989401116
W Width200230280345406485533
H1340402498640744875984
H2422510363884101012091253
A138153166216273320381
B226265327411470542616

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