BRV71 direct acting bellows pressure reducing valve

BRV71 direct acting bellows pressure reducing valve


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
Brand name
GOOLE
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
bellows, pressure reducing valve, reducing valve, direct acting
Category
Valves

China Yongjia Goole Valve Co.,Ltd

Membership
BIZ
Country / Year Established
China China / 2004
Business type
Manufacturer
Verified Certificate

14

Product name BRV71 direct acting bellows pressure reducing valve Certification -
Category Valves Ingredients -
Keyword bellows , pressure reducing valve , reducing valve , direct acting Unit Size -
Brand name GOOLE Unit Weigh -
origin Stock -
Supply type - HS code -

Product Information

Pressure Rating: 1.6- 2.5Mpa

Specification: DN25-50

Material: Steel, CF8 Standard flanges: DIN, ANSI, JIS; Standard screwed: NPT BSP

 

Structural characteristic and purpose
This pressure reducing valve is robust direct acting bellows pressure reducing valve designed for use on steam,air and inert industrial type gases.The valve is available in four nominal sizes:DN25,DN32 ,DN40 and DN50. Set the outlet pressure through adjusting spring, the opening of valve flap enlarged when the outlet pressure reduced, the opening of valve flap decreased when the outlet pressure reached to the set pressure. The valve pressure of the medium acts on the area of corrugated tube and transduce to adjusting spring, realizing the function of pressure reducing and regulating.
This reducing valve is designed in meet of the need of energy saving. It has the characteristics of multi-function and light. You can adjust the pressure by rotating the plastic hand wheel, no need to use tool, the connection and installation is very convenient. The internal structure use corrugated tube, the sealing face has filtering mesh protecting device, which protect the internal parts from damage, and greatly prolong the service life.

Working Principle
In operation the valve will modulate as a result of a downstream pressure signal fed through the sensing orifice in the valve stem . This pressure acts on the control bellows generating a force which is balanced by the compressed control spring.The internal forces generated as a result of both upstream and downstream pressures acting on the area of the valve head are minimised by use of a balancing bellows . A graphite reinforced PTFE bush incorporated in both the pushrod/balancing bellows assembly and bottom cap assembly provides two point guiding.

Note: The maximum upstream pressure is 10 bar and it is recommended that the pressure turndown is limited to about 10:1.

BRV71 Screwed NPT connections
BRV73 Flanged PN16,ANSI 150 or JIS 10 connections.

 

The BRV71 and BRV73 are supplied with one of three colour coded springs:
Grey:                               for pressure control                                 0.14 to  1.7 bar g
Green:                            for pressure control                                 1.4   to   4.0 bar g
Orange:                         for pressure control                                  3.5  to    9.0 bar g

 

 

 

Other Information:

Tel: + 86 

Fax: +86-

Email: 

Website: 

Skype:

Payment: T/T

Delivery: FOB

Origin: China

Minimum Order: 1

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

China Yongjia Goole Valve Co.,Ltd

Country / Year Established
China China / 2004
Membership
BIZ
Business type
Manufacturer

14

President
Mr.Peng
Address
He-yi industrial Zone, Oubei,Wenzhou,Zhejiang,China
Product Category
Valves
Year Established
2004
No. of Total Employees
51-100
Company introduction

editorimg 

Yongjia Goole Valve Co.,Ltd is a specialized and modernized company. As industrial valves, filters and pipe fittings supplier and project service provider, we are willing to provide  you with high quality and perfect fluid control solutions, to create a new intelligent system with  high efficient, energy saving and environmental protection characteristics, so as to help you make full use of your energy.

 We manufacture and offer:

Safety relief valve(Our hot products, we have price & performance advantages about safety valves, and we can offer you the best price and quality you want):  spring loaded safety valve,  high pressure and high temperature safety valve, pilot operated safety valve, DIN Standard Safety Valve, etc..  

Pressure Reducing Valve:  Pilot Operated reducing valves, Direct Acting and Bellow Type Reducing Valves. etc.

Steam Trap :  Free Float steam trap, Lever Ball Float steam trap, thermodynamic and thermostatic steam trap,  inverted bucket steam trap, etc.

Besides, Other valves and pipe fittings like DIN Bellow sealed globe valvesY Type Strainer  also can be offered by us.  

 

Our products are widely used in petroleum, chemical, metallurgy, power stationand some other fields. We can also design and manufacture the non-standard products according to Customers' requirements.

 

 

 

 

 

Other Information:

Tel: + 86-577-57781015 

Fax: +86-0577-67985602

Email: fjxcathy1985@yeah.net

          goole4@goolevalve.com

          fixcathy@hotmail.com

Website: 

http://www.chinavalve1.com/

http://www.china-safetyvalve.com/ 

Skype: fjxcathy

Payment: T/T

Delivery: FOB

Origin: China

Minimum Order: 1

 

 

Main Markets

Afghanistan Afghanistan

Chad Chad

Djibouti Djibouti

Gambia Gambia

Indonesia Indonesia

Kazakhstan Kazakhstan

Malaysia Malaysia

Mongolia Mongolia

Thailand Thailand

U.A.E. U.A.E.

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Yongjia Goole Valve Co., Ltd

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