• Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves

Pressure Relief Valves

VCP Pressure Relief Valves are the last resort when abnormal pressure conditions endanger the silo structure. This is why sudden excess or suction pressure inside the silo must be dealt with instantaneously. Even though ideally a Pressure Relief Valve should never have to go into action, it must be efficient and reliable if needed.

With hundreds of thousands installed worldwide, VCP Pressure Relief Valves have given evidence of being totally reliable under most different conditions.

For applications in the food industry a version compliant with European Regulation (EC) No. 1935/2004 is available.

Model:
VCP.273
VCP.273.1
VCP.273.2
VCP.273.3
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Pressure Relief Valves
  • Desciption

  • Payment Method

  • Shipping&Returns

  • Contact Us

TECHNICAL SPECS

Description

VCP Pressure Relief Valves consist of a cylindrical casing with a bottom flange to be connected with a spigot welded on the silo roof, a disc shape inner steel lid for negative pressure operation held in position by a central spring rod, an outside steel ring for excess pressure kept in position by three spring rods, gaskets, and a weather protection cover.

 

Function

Helical springs keep the valve lids closed when the pressure value remains within the preset limits. The three outside spring rods keep the external ring-shaped lid firmly closed as long as the force generated by the pressure inside the silo does not overcome the spring force. Once the pressure exceeds the pre-set value the lid is pushed up and pressure can escape. The smaller lid covers the central circular opening of the external lid from below. It is held in the middle by a single spring rod and is pressed onto the external lid by the normal air pressure inside the silo. In the event of suction pressure the spring is compressed and allows the lid to drop. The air entering the silo from outside ensures rapid pressure balance and pushes the central lid back up into "closed" position.

For applications in the food industry a version compliant with European Regulation (EC) No. 1935/2004 is available.

 

 

Features

Two sizes available

Flow rate: up to 13,000 m3/h (7,650 cfm)

Painted carbon steel or 304 stainless steel casing

Stainless steel weather protection cover

Mechanical set-up for inductive signalling sensor

Preset for maximum negative pressure of -0.005 bar (-0.07 psi) and maximum excess pressure of 0.05 bar (0.72 psi)

Benefits

Lightweight design and reduced overall dimensions for extremely comfortable handling

Easy to fit

Quick maintenance

Options

ATEX-certified version

Compliance with European Regulation (EC) No. 1935/2004

Optionally different settings available

Inspection hatch

Inductive sensors

Bird net

 

Item #

Body Material

(A) Inch

(B) Inch

(C) Inch

(D) Inch

(E) Inch

(F) Inch

Weight (Kg)

VCP.273

 

Carbon Steel

15.75

14.02

4.92

4.72

12.80

10.75

12

VCP.273.1

 

Carbon Steel with Stainless Steel Cover

20.67

18.43

6.89

4.72

15.75

10.75 OD

12

VCP.273.2

 

304 S S Stainless Steel

20.67

18.43

6.89

4.72

15.75

10.75 OD

12

VCP.273.3

 

316 S S Stainless Steel

20.67

18.43

6.89

4.72

15.75

10.75 OD

12


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We have been committed to providing customers with fast, high quality logistics delivery services.
Shipping & Tracking
Normally, we will deliver the parts within 3-5 days after receive your orde. And fullfill the tracking No. with the carrier name after the order is shipped.
We ship the order by FedEx / DHL / EMS / UPS most of the time. It's take 3-7 days to arrive. In holidays or other inresistible conditions (such as erathquake, hurricane etc...) will few days delay.
Please make sure you shipping address and other shipping info is correct and precise.
You could get the tracking No. and carrier name in your order shipping confirm email and track your order in the official website of shipping carrier.
Return & Refund
We offer a 15-day guarantee on receipt of parts. Please check whether the product is in good condition after receiving.
Please contact us via E-mail before you return the products, and we will send you the return address after confirmation. Shipping charges for return will be borne by the buyer, unless faulty or damaged products are received.
After receiving your return and checking that there is no problem, we will refund your money. The refund will be returned to your payment account in a few days.
Whatsapp:+86 19545516660
Email:[email protected]

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