A41Y flange type Closed spring loaded low lift type high safety valve
A41Y flange type Closed spring loaded low lift type high safety valve

A41Y flange type Closed spring loaded low lift type high safety valve

USD $50 - $5000 /Piece

Min.Order:1 Piece

Supply Ability:
200 Piece / Pieces per Month
Port:
Shanghai
Payment Terms:
T/T L/C
Delivery Detail:
30 days

Quick Details View All >

Brand Name:
FREE-VALVE
Place of Origin:
China
Model Number:
FRA41Y
Material:
Casting
Application:
General
Structure:
Safety

ZHENGZHOU FREE FLUID CONTROL TECHNOLOGY CO.,LTD

Business license
Business Type: Manufacturer
Zhengzhou Henan China
Main Products: Ceramic valve ,Ceramic lined composited pipe ,Ceramic lined ball valve ,Ceramic lined gate valve ,Ceramic lined double disc gate valve ,Ceramic lined knife gate valve ,Ceramic lined rotating disc gate valve ,Ceramic lined butterfly valve ,Pneuamtic gate valve ,Butterfly valve ,Check Valve ,Fluorine lining valves

Product Details

FREE-VALVE’s flange type Closed spring loaded low lift type high safety valve  is based on the change of the media pressure at the inlet port and the spring preloading force to automatically open and close the valve disc.When the lifting force of the medium pressure (internal pressure) is higher than the spring pretension force, The valve disc overcomes the spring pretension force to open automatically, and the safety valve internal pressure drops after discharging excess media,and due to the action of spring force, when the internal pressure of safety valve drops to a safety value, the valve disc automatically closes,discharge stop, which does not need to manually reset.

Features

1,simple structure, good sealing performance, accurate opening pressure, re-seating pressure difference is small, easy adjustment,etc.

2, The seat is a Valenozzle-type , the speed of sound is reached when steam flows through the seat outlet, discharge coefficient is large.The seat sealing surface weld tungsten carbide alloy, wear resistance, long life.

 3, The sealing surface of valve disc is hardened to improve wear resistance and anti-flush resistance.

4, Adjusting the adjustment nut, adjust the spring compression, the valve can be very convenient, very quickly to obtain accurate adjustment pressure.

Technical Specification

1) Size Range: DN20~DN250

2) Pressure Range: PN16~PN320

3) Connection Type: Flange,thread,weld

4) Body material:WCB, CF8 ,CF8M

5) Pressure test:GB/T12243

6) Design standard: GB/T12241,GB/T12243

10) Service temperature:-20°C to 200°C

Application

FREE-VALVE’s flange type Closed spring loaded low lift type high safety valve s are used for the equipment and pipeline of the air,N2,H2 mixed gas,water ,corrode gas and liquid medium,etc.Medium what the working temperature are less than 200°C.Take for extra pressure protection devices.

Model:A41Y

Price terms:FOB,CIF,FCA,CFR

Price:100-5000USD/set

Origin:China

Brand:FREE-VALVE

Wechat ID:FreeValve

Email:sales@free-valve.com


Contact Supplier

Mr. David Li Sales Engineer Chat Now
Telephone
86-371-55019379
Mobile
86-13523029957
Fax
86-371-55019379
Skype
sales@free-valve.com
Address
Cuizhu road Zhengzhou,Henan
Whatsapp
08613523029957

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