Ductile Iron Tilting Check Valve with Counterweight & Hydraulic Damper1
Ductile Iron Tilting Check Valve with Counterweight & Hydraulic Damper2
Ductile Iron Tilting Check Valve with Counterweight & Hydraulic Damper3
Ductile Iron Tilting Check Valve with Counterweight & Hydraulic Damper4

Ductile Iron Tilting Check Valve with Counterweight & Hydraulic Damper

Size Range: DN100-DN2000

Pressure: PN10/16

Body Materials: Ductile Iron QT450

Seat Materials: EPDM

Introduction

Features:

Applicable medium:Water,Oil, etc

Suitable temperature:0℃~80℃

Application field: Water treatment, municipal construction, drainage, power plant, etc
 

Product advantages:

1. QT450-10 or WCB valve body,the chemical composition and mechanical properties meet the  the national standard, material report can be provided;

2.All parts are processed by precision CNC machine tools to ensure product accuracy;

3.Excellent performance of slow closing system, not affected by the medium in the pipeline. The valve disc closes quickly first and then slowly closes to prevent destructive water hammer;

4. Rubber seals or stainless steel hard seals, smooth opening and closing, no vibration, no noise, valve discs and other parts can also be selected according to working conditions;

5.Valve shaft is supported by self-lubricating sleeve bearings to reduce friction and torque;

6.250μm thickness Akzo epoxy coating;

7.Each valve will be inspected for shell and seal pressure before leaving factory.

Parameters


Parameter Information:
1. Executive standard:
Name Design and manufacture Face to face Length End Flange  Pressure Test 
Reference
standard
GB/T 12238 GB/T 12221 GB/T 17241.6 GB/T 13927
2. Material of Main Parts:
Name 17-Body 13-Disc 4-Stem 14-Seat
Material QT450-10 QT450-10 2Cr13 EPDM
3.Dimensions:
Size   PN10
DN NPT L D1 n-d
100 4'' 190 180 8-φ19
125 5'' 200 210 8-φ19
150 6'' 210 240 8-φ23
200 8'' 230 295 8-φ23
250 10'' 250 350 12-φ23
300 12'' 270 400 12-φ23
350 14'' 290 460 16-φ23
400 16'' 310 515 16-φ28
450 18'' 330 565 20-φ28
500 20'' 350 620 20-φ28
600 24'' 390 725 20-φ31
700 28'' 430 840 24-φ31
800 32'' 470 950 24-φ34
900 36'' 510 1050 28-φ34
1000 40'' 550 1160 28-φ37
1200 48'' 630 1380 32-φ40
1400 56'' 710 1590 36-φ43
1600 64'' 790 1820 40-φ49
1800 72'' 870 2020 44-φ49
2000 80'' 950 2230 48-φ49

 
Application
Related Product

Let’s make something great together.Feel free to contact us by telephone or email and we will be sure to get back to you as soon as possible.

EMAIL US