Flange gate valve Z41T-16/ Z41T-101
Flange gate valve Z41T-16/ Z41T-102
Flange gate valve Z41T-16/ Z41T-103
Flange gate valve Z41T-16/ Z41T-104

Flange gate valve Z41T-16/ Z41T-10

Size Range: DN40-300

Pressure: PN10/PN16

Body Materials: Cast iron

Seat Materials: Brass

Disc Materials: Cast iron

Stem Materials: 2Cr13

Introduction

Features:
Application field:Municipal construction, water treatment, electricity, water supply and drainage, water conservancy projects.

 

Product advantages:

1.The closer you are, the tighter you get
The sealing performance is more tight and reliable.

2. Brass surfacing technology
Seal material choice brass welding process, long service life.

3. Low fluid resistance
The fluid resistance is small, and the sealing surface is less eroded and eroded by the medium.

4. Large flow area
The flow direction of medium is unrestricted, and the pressure is not reduced.

5. Simple shape
Simple body, short structure length, good manufacturing technology, wide range of use.

6. Bidirectional seal
The mounting direction is not controlled by the flow direction of the fluid medium, nor by the spatial position.

7. Unique structure
Unique structure, flexible operation, labor saving, convenient.

Parameters

DN L PN10 PN16 H
D D1 Z-d D D1 Z-d
40 165 145 110 4-18 145 110 4-18 245
50  180 160 125 4-18 160 125 4-18/8-18 245
65  190 180 145 4-18 180 145 4-18 320
80  210 195 160 8-18 195 160 8-18/4-18 310
100  240 215 180 8-18 215 180 8-18 380
125  254 245 210 8-18 245 210 8-18 513
150  280 280 240 8-23 280 240 8-23 500
200  330 335 295 8-23 335 295 12-23 650
250  380 390 350 12-23 / / / 897
300  420 440 400 12-23 / / / 1032
 
Name Design & Manufacture End connection Pressure Testing Standard Face to face length
Reference Standard GB/T12232 GB/T17241.6 GB/T13927 GB/T12221
 
Name Body Seat Wedge Stem Cover Operation
Material Cast iron Brass Cast iron 2Cr13 Cast iron Handwheel
 
Medium Working temperature Ambient temperature Nominal pressure Shell test pressure(MPa) Seal test pressure(MPa)
Steam, hot and cold water -40… +225℃ -40…+40℃ PN16 2.4 1.76
Steam, hot and cold water -40… +225℃ -40…+40℃ PN10 1.5 1.1
Application
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