Rising Stem Flange Metal Seat Knife Gate Valve
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Product Highlights
- Precision Casting Body: Smooth appearance with no sand holes for enhanced durability.
- Advanced Stem Processing: Cyclone milling prevents opening or closing difficulties.
- Superior Wear Resistance: 13%Cr stainless steel seat ensures long-term performance.
- Leakage Prevention Design: Inverted seal treatment on contact surfaces avoids leaks.
- Wide Pressure Range: Nominal pressure covers PN1.0 to 32.0MPa for diverse needs.
- Comprehensive Material Options: Available in WCB, SS304, SS316, and CR13 for various media.
Product Attributes
- Customization
- Available
- Media
- Gas
- Material
- Stainless Steel
- Model NO.
- PZ43W-16P
- Connection Form
- Flange
- Driving Mode
- Manual
- Nominal Pressure
- PN1.0-32.0MPa
- Channel
- Straight Through Type
- Structure
- Rising Stem
- Type
- Wedge Disc
- Function
- Blow-Down Valve
- Temperature
- Normal Temperature
- Standard
- DIN
- Application
- Industrial Usage
- Transport Package
- Wooden Box
- Specification
- DN15-DN1200
- Trademark
- KIST
- Origin
- China
- HS Code
- 8481804090
- Production Capacity
- 50000pieces
Product Images of Rising Stem Flange Metal Seat Knife Gate Valve
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Product Description
PERFORMANCE ADVANGATE
1.Precision casting valve body, smooth appearance, no sand hole.
2.CNC lathe processing of internal parts, 2 shot blasting after
appearance processing.
3.13%Cr SS seat, good wear resistance.
4.Inverted seal treatment of contact surface between bonnet and
stem to avoid leakage.
5.Stem is processed by cyclone milling to avoid opening/closing
stem difficulty.
TECHNICAL SPECIFICATION
Model: PZ43H-16P
Working Pressure : 1.6Mpa
Working Temperature: ≤425°C
Nominal Size: DN50-DN1200
End Connection: RF Double Flange
Design Standard: DIN3352
Face To Face: DIN3302
Flange Drilling: EN1092-1
Inspection And Test: API598
PRODUCT PARTS AND MATERIALS
Body Material: WCB,SS304,SS316
Bonnet Material: WCB,SS304,SS316
Disc Material: WCB+CR13,SS304,SS316
Stem: F410,F304,F316
Seat: CR13,SS304,SS316,STL
Handwheel: Steel



Professional Valve Manufacturer | Reliable Fluid Control Solutions
Luoyang kist fluid control co.ltd is a leading Chinese valve manufacturer specializing in high-quality industrial valves for oil & gas, water treatment, chemical, power plants, and HVAC systems. With 36 years of experience, we provide durable, precision-engineered valves including:
Ball Valves | Gate Valves | Globe Valves
Butterfly Valves | Check Valves | Control Valves
Why Choose Us?
Certified Quality: Compliant with API, ANSI, DIN, GOST standards.
Wide Material Range: Stainless steel, cast iron, alloy steel, etc.
Custom Solutions: OEM/ODM support for special sizes, pressures, or materials.
Global Export: Proven experience supplying to Russia, CIS, Europe, and beyond.
We ensure strict quality control, competitive pricing, and on-time delivery. Contact us today for fluid control solutions tailored to your needs!
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI259860". Items marked "" are certified.
Company Profile
Profile Overview
Luoyang Kist Fluid Control Co., Ltd. is a professional industrial valve manufacturer integrating R&D, production, and sales. Located in the heavy industrial hub of Luoyang City, we leverage the region's robust supply chain and engineering expertise to provide high-quality fluid control solutions to the global market. With a strong focus on precision engineering and strict quality management, we have established ourselves as a reliable partner for various heavy industries worldwide.
Core Business & Main Products
As a specialized valve factory, our core competency lies in the production of a comprehensive range of industrial valves. We cater to diverse application requirements with our main product lines, all available in various materials (Cast Steel, Stainless Steel, Ductile Iron, etc. ), pressure ratings, and connection standards (ANSI, DIN, JIS, GB):
Ball Valves: Floating and trunnion mounted, suitable for on-off and control applications.
Gate Valves: Resilient seated and metal seated, wedge gate and parallel slide gate types.
Globe Valves: Designed for precise flow regulation and throttling.
Butterfly Valves: Concentric and eccentric types, wafer and lug configurations.
Check Valves: Swing type, lift type, and wafer type (dual plate) to prevent backflow.
Additional Products: Strainers, filters, and valve accessories.
Target Industries & Applications
The durability and precision of our valves make them ideal for demanding environments. We serve a wide array of sectors, including:
Chemical Processing: Providing corrosion-resistant valves that ensure safe handling of aggressive media and strict leak-proof control.
Water Treatment: Supplying reliable flow control solutions for desalination plants, wastewater treatment facilities, and municipal water supply systems.
Oil & Gas Industry: Robust valves designed for high-pressure and high-temperature media in both upstream and downstream applications.
Power Generation: Solutions for cooling water systems, steam lines, and other critical auxiliary systems.
General Industrial Applications: Pneumatic conveying, HVAC, and other fluid handling systems.
Why Choose Us
Manufacturing Excellence: As a direct factory, we control every step of the production process-from casting and machining to assembly and testing-ensuring strict quality control and timely delivery.
Customization: We understand that every project is unique. We offer OEM & ODM services to meet specific size, material, and actuation requirements.
Quality Assurance: Our products undergo rigorous pressure testing and performance inspections. (We hold certifications such as ISO 9001, CE, and API 6D, depending on your actual certifications. )
Global Reach: With a growing international presence, we understand the logistics of exporting. Our recent trade records indicate active exports to markets including South Asia, demonstrating our capability to handle cross-border transactions efficiently.
Contact Us
We are committed to being more than just a supplier; We strive to be your long-term partner in fluid control. For inquiries, technical specifications, or custom orders, please contact us:
Company Name: Luoyang Kist Fluid Control Co., Ltd.
Business Type: Manufacturer / Exporter
Main Markets: Chemical, Water Treatment, Oil & Gas, General Industry
Why Choose Us? 1. Certified Quality: Compliant with API, ANSI, DIN, GOST standards.
2. Wide Material Range: Stainless steel, cast iron, alloy steel, etc.
3. Custom Solutions: OEM/ODM support for special sizes, pressures, or materials.
4. Global Export: Proven experience supplying to Russia, CIS, Europe, and beyond.
We ensure strict quality control, competitive pricing, and on-time delivery. Contact us today for fluid control solutions tailored to your needs!
About Our Factory & Business Background
- Address
- Luoyang, Henan, China
Our Production Capability & Technical Expertise
- Main Products
- Gate Valve, Globe Valve, Ball Valve, Butterfly Valve, Check Valve, Diaphragm Valve
FAQ
- What materials are available for the valve body?
- Body materials include WCB, SS304, and SS316.
- Does the valve support OEM or ODM services?
- Yes, we provide OEM/ODM support for special sizes, pressures, or materials.
- What is the nominal pressure range?
- The nominal pressure range is PN1.0 to 32.0MPa.
- How is the stem processed to ensure smooth operation?
- The stem is processed by cyclone milling to avoid opening or closing difficulties.
- What is the typical application for this valve?
- It is designed for industrial usage including oil & gas, water treatment, and chemical plants.
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