Language
English 中文
Position :
Handle flange type soft seal butterfly valve
Handle flange type soft seal butterfly valve
Handle flange type soft seal butterfly valve
Handle flange type soft seal butterfly valve

Handle flange type soft seal butterfly valve,Economical, concentric structure

Size Range: 2"-100"(DN50-DN2500)
Pressure: PN10,PN16,PN25,Class150 class300
Body Materials: Ductile Iron , WCB /CF8/CF8M
Disc Materials: SS304, SS316,
Seat Materials: PTFE,NBR, EPDM
Connection: Flange
Designing DIN .ANSI ISO
OP Handle lever
Introduction
DATA
Related
INQUIRY
Introduction
Adoptive standards
Valve Design: API 609, MSS SP-67
Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1
Pressure Test: API 598
Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16
Top Flange: ISO5211
 
DATA
Application 
1.Water treatment plant                                      2.Breweries
3.Drilling rigs                                                       4.Heating & Air conditioning
5.Paper industry                                                  6.Chemical industry
7.Gas plant                                                          8.Sugar industry
9.Waste effluent treatment plant                       10.Cooling water circulation
11.Compressed air

Feature
1.vertical center line disc 
2.Anti-Blow Out Stem
3.Bi-Directional
4.Fire safe Design
5.Low Friction Body Seat
6.Zero Leakage

Standard Test
Body Test:1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.
Seat Test:1.1 times the working pressure with water.
Function/Operation Test:At the time of final inspection,each valve and its actuator (Flow-Control Lever/ Gear/Pneumatic Actuator),under goes a complete operating test (Open/Close).This test carried out without pressure and at ambient temperature.It ensures the correct operation of the valve/actuator assembly with accessories such as solenoid valve,limit switches,air filter regulator etc.
Special Test:On request,any other test can be carried out according to special instruction by client.
Inquiry
If you would like to contact us for more information about our products ,please fill out the form below,thank you.
*Name
*E-mail
Phone
Country
*Message
Quick consultation
Name:
Email:
Phone:
Message:
Copyright: 1972-2020 Yuming Valve Group Co,Ltd. All rights reserved.