Industrial Wastewater-Specific Bidirectional Sealing Carbon Steel Knife Gate Valve
Product Details
| Media: | Water |
|---|---|
| Temperature: | Ordinary Temperature |
| Type: | Straight-through |
Diamond Member Since 2025
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Year of Establishment
2024-08-20
Address
Sanya, Hainan, China
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Basic Info.
- Model NO.
- Z73H-10C DN200
- Material
- Carbon Steel
- Connection Form
- Flange
- Pressure
- Ordinary Pressure
- Actuator
- Manual
- Seal Surface
- Wedge Gate Valve
- Thread Position of Valve Rod
- Outside Gate Valve
- Usage
- Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
- Standard
- GB
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Product Name
- Gate Valve
- Keywords
- Knife Gate Valve
- Handwheel
- Qt450
- Handwheel Locknut
- 1035
- Stem Nut
- Qt450/59 Copper
- Bearing Gland
- Q235
- Bearing
- Gr15
- Stud
- 45#/304
- Bracket
- Wcb/SS304/SS316/SS316L/2205
- Stem
- 45#Cr13/SS304/SS316
- Bonnet
- Wcb/SS304/SS316/SS316L/2205
- Valve Seat
- Alloy Steel/Stl/NBR/PTFE/Tc/PU
- Transport Package
- Export Wooden Case
- Specification
- Standard Specifications or Customized
- Trademark
- Ginsenka
- Origin
- Hainan, China
- Production Capacity
- 5000000pieces/Year
Product Description
Product Description
GATE VALVE
The sealing principle of a gate valve operates through the precise contact between the wedge-shaped gate's dual sealing surfaces and the corresponding sealing surfaces within the valve body. When the gate moves into the closed position, these matching surfaces create a tight mechanical seal that effectively prevents fluid leakage through compression and surface conformity.
This wedge-gate sealing mechanism delivers exceptional sealing performance with consistent reliability across varying pressure conditions. The stable contact between multiple sealing surfaces ensures long-term leak-tight operation while maintaining structural integrity under high-pressure applications, making it ideal for critical shut-off services.
The sealing principle of a gate valve operates through the precise contact between the wedge-shaped gate's dual sealing surfaces and the corresponding sealing surfaces within the valve body. When the gate moves into the closed position, these matching surfaces create a tight mechanical seal that effectively prevents fluid leakage through compression and surface conformity.
This wedge-gate sealing mechanism delivers exceptional sealing performance with consistent reliability across varying pressure conditions. The stable contact between multiple sealing surfaces ensures long-term leak-tight operation while maintaining structural integrity under high-pressure applications, making it ideal for critical shut-off services.
LOW FLOW RESISTANCE
EASY OPERATION
BIDIRECTIONAL FLOW
Streamlined design minimizes fluid resistance and pressure drop, ensuring optimal flow performance with reduced energy consumption across various pipeline applications.
Minimal torque requirements enable effortless operation while reducing component wear and extending service life for reliable long-term performance in industrial systems.
Unrestricted flow direction capability provides installation flexibility and simplifies system design without directional constraints or flow limitations in pipeline networks.
Product Parameters
TECHNICAL PARAMETERS | ||
Product Name | Gate Valve | |
Keywords | Knife Gate Valve | |
Name | Quantity | Material |
Handwheel | / | QT450 |
Handwheel Locknut | 1 | 1035 |
Stem Nut | 1 | QT450/59Copper |
Bearing Gland | 1 | Q235 |
Bearing | 1 | Gr15 |
Stud | 4~8 | 45#/304 |
Bracket | 4~8 | WCB/SS304/SS316/SS316L/2205 |
Packing | 1 | Flexible Graphite/PTFE |
Stem | 1 | 45#Cr13/SS304/SS316 |
Bonnet | 1 | WCB/SS304/SS316/SS316L/2205 |
Bolt | 4~8 | 45#/304 |
Nut | / | 45#/304 |
Valve Seat | 1 | Alloy Steel/STL/NBR/PTFE/TC/PU |
Gate | 1 | SS201/SS304/SS316/2520/2205 |
Valve Body | 1 | WCB/SS304/SS316/SS316L/2205 |
DN | L | D | D1 | D2 | N-M | Z-d | Number Of Holes | H | |
DN50 | 45 | 160 | 125 | 100 | 0-M16 | 4-18 | 4 | 300 | |
DN65 | 45 | 180 | 145 | 120 | 0-M16 | 4-18 | 4 | 330 | |
DN80 | 52 | 195 | 160 | 135 | 2-M16 | 2-18 | 4 | 370 | |
DN100 | 52 | 215 | 180 | 155 | 2-M16 | 6-18 | 8 | 420 | |
DN125 | 58 | 245 | 210 | 185 | 2-M16 | 6-18 | 8 | 470 | |
DN150 | 60 | 280 | 240 | 210 | 2-M20 | 6-23 | 8 | 560 | |
DN200 | 60 | 335 | 295 | 265 | 2-M20 | 6-23 | 8 | 660 | |
DN250 | 71 | 390 | 350 | 320 | 4-M20 | 8-23 | 12 | 760 | |
DN300 | 75 | 440 | 400 | 368 | 4-M20 | 8-23 | 12 | 955 | |
DN350 | 75 | 500 | 460 | 428 | 6-M20 | 10-23 | 16 | 1100 | |
DN400 | 92 | 565 | 515 | 482 | 6-M20 | 10-25 | 16 | 1230 | |
DN450 | 92 | 615 | 565 | 532 | 8-M20 | 12-25 | 20 | 1360 | |
DN500 | 115 | 670 | 620 | 585 | 8-M20 | 12-25 | 20 | 1500 | |
DN600 | 115 | 780 | 725 | 685 | 8-M24 | 12-30 | 20 | 1800 | |
Detailed Photos
SMOOTH FLOW PATH
Straight-through configuration maintains uninterrupted fluid passage without turbulence or pressure reduction, preserving system efficiency and operational performance standards.
MATERIAL FLEXIBILITY
Customizable material combinations accommodate diverse operating conditions and application requirements, ensuring optimal compatibility with various industrial environments.
VERSATILE APPLICATION
Proven performance across multiple industries, including power, chemical, and manufacturing sectors, demonstrates reliable operation in demanding industrial conditions.
STANDARD DESIGN
Industry-standard configuration represents the most widely used valve type, providing established reliability with proven maintenance practices and operational familiarity.
FAQ
Q1: What's the lead time for orders?
A: Standard models ship in 15–30 days; Customized units require 30–45 days.
Q2: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q3: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
Q4: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q5: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
A: Standard models ship in 15–30 days; Customized units require 30–45 days.
Q2: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.
Q3: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.
Q4: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q5: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
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