Big Size Non-Rising Stem Resilient Seated Gate Valve

A Big Size Non-Rising Stem Resilient Seated Gate Valve is a specialized industrial valve designed for applications that require the control of large volumes of fluids, often in critical infrastructure systems like water supply, wastewater treatment, and industrial processes. This type of valve shares many characteristics with standard Non-Rising Stem Resilient Seated Gate Valves but is tailored for handling larger flow rates and higher pressures. Let’s explore the key features and applications of Big Size Non-Rising Stem Resilient Seated Gate Valves.

What It Does?

Big Size Non-Rising Stem Resilient Seated Gate Valves play a crucial role in managing the flow of large volumes of fluids in various critical applications. Their design features, including non-rising stems and resilient seats, contribute to their effectiveness, durability, and cost-effectiveness in high-capacity systems. Proper sizing, installation, and maintenance are essential to ensure the optimal performance and reliability of these valves in demanding environments.

Main parts and materials

No
Part
Material
1
Body
Ductile iron
2
Disc
Ductile iron + EPDM
3
Stem Nut
Brass
4
Stem
2Cr13
5
Bolts
Carbon steel
6
Gasket
EPDM
7
Gland
Ductile iron
8
Locating
Brass
9
O ring
EPDM
10
Gland
Ductile iron
11
O ring
EPDM
12
Bolts
Carbon steel

Function and Specification



Type


Nominal pressure (MPa)
Test pressure


Suitable temperature (°C)


Suitable temperature
Strength (Water)(MPa)
Enclose (Water)(MPa)
Z45X-16
1.6
2.4
1.76



≤80



Water
Z45X-10
1.0
1.5
1.10

Outline and connecting Measurement



D


L
D
C


B
n-od
PN10
PN16
PN10
PN16
PN10
PN16
DN700
610
895
910
840
749
24-o31
24-o37
DN800
660
1015
1025
950
901
24-o34
24--o40
DN900
711
1115
1125
1050
1001
28-o34
28-o40
DN1000
811
1230
1255
1160
1170
1112
28-o37
28-o43
DN1200
1015
1455
1485
1380
1390
1328
32-O40
32-O49

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