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Adjustable Safety Breather PVRV Valves

WH-5103(1.5 inch PVRV)

The valve is applied to the pressure vessel type piping system. The regulating breathing valve has two functions.

  • Product Introduction



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Technical parameters: Interface: clamp pressure: 0.1-0.25mpa Temperature: -30C. +150c. Working medium: gas


The Adjustable Safety Breather PVRV Valve is a critical component in many industrial processes that require precise pressure and temperature control. The valve's primary function is to maintain pressure in vessels and pipelines by releasing excess pressure through the vent when it exceeds the preset limit. This prevents overpressure that could lead to equipment failure, product loss, or even personnel injury.


One of the primary features of the  ability to be customized to specific applications. Engineers can adjust the valve's setpoint, relieving capacity, and back pressure to meet the precise needs of various processes. This feature ensures optimal performance and safety, especially in challenging environments.


Another significant advantage of this valve is its robust construction. The valve materials are carefully selected to withstand the harsh conditions of industrial applications, such as high temperatures, corrosion, and erosion. The design also incorporates safety features such as self-draining and fire-safe construction, providing an extra layer of safety for sensitive applications.


Size

D2

D1

D3

H

1.5”

Φ50.5

Φ28

Φ48

115

2”

Φ64

Φ28

Φ48

115



NO

Name

Material

1

Valve body

SS304

2

Filler plate

EPDN

3

Valve element

SS304

4

Negative pressure small spring

SS304

5

Snap spring

SS304

6

Positive pressure spring

SS04

7

Spacer

SS304

8

Blind nut

SS304

9

Adjustment lever

SS304

bungingdevice.com    Wenhan Fluid Equipments Co., Ltd.

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