Factory Hot-Selling Standard Cast Iron Two-Way Manual Threaded Knife Gate Valve

• Media: Water
• Temperature: High Temperature
• Type: Straight-through
• Model NO.: Z41H-16C
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: High Temperature
• 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
• Core Material: Carbon Steel
• Product Type: Flanged End Threaded End
• Operation Method: Manual Operation Handwheel Operated
• Pressure Rating: Class 150/300/600, Pn10/Pn16/Pn25/Pn40,
• Stem Type: Rising Stem Non-Rising Stem
• Suitable Media: Water Oil Gas Steam Chemical Fluid Petroleum
• Transport Package: Wooden Case
• Specification: DN50-DN1200
• Trademark: Ginsenka
• Origin: Henan, China

Product Description

National standard carbon steel flange gate valve

The product is widely applicable to various working conditions in fields such as power, chemical engineering, metallurgy, chemical fiber, pharmaceuticals, environmental protection, etc. It is one of the most widely used and common valves in pipeline valves.

Specification

Product Features

1.The sealing principle of a gate valve is to achieve a seal through the tight fit of the two sealing surfaces on the wedge-shaped gate and the two sealing surfaces on the valve body Pry in when they are wedged together. The sealing performance is stable and reliable.

2.The fluid resistance is small, the opening and closing moment of force is small, and it is relatively effortless to open and close.

3.The medium flow direction is unrestricted, without disturbing the flow or reducing the pressure.

4.The materials of the main body, inner components, packing, gaskets and fasteners can be reasonably combined according to the user's requirements or actual working conditions.                                        

Technical Specifications

Applicable parameters	Range Table
Nominal pressure  Mpa	PN1.0-PN16
Nominal diameter  mm	DN15-DN1000
Valve body material	WCB,A105
Applicable temperature	-29℃—425℃
Applicable medium	Water, oil, steam
Execute Institution	Manual, bevel gear, electric, pneumatic, etc.

Product Specifications

Design Specifications	Structural length	Flange connection	Testing and Inspection	Pressure and temperature	Product Labeling	Supply Requirements
GB/T12234	GB/T12221	JB/T79, GB/T9113, HG/T20592	GB/T26480  ,    JB/T 9092, GB/T13927	GB/T12224	GB/T12220	JB/T7928

After Sales Service

1. After-sales file management: A detailed after-sales file is established for each product, recording installation time, maintenance records, replaced parts, etc., to achieve full life cycle tracking management. Customers can query the after-sales status of the product at any time to ensure information transparency.
2. Warranty period commitment: The product warranty period is 12 months from the date of acceptance. During the warranty period, free repair or replacement services are provided for faults caused by product quality issues.
3. Commitment outside the warranty period: Spare parts and consumables are provided at cost price, and lifetime technical support is offered.

Company Profile

Hainan Ginsenka Co., Ltd. is the foreign trade division of KG Valve Co., Ltd. KG Valve is a professional valve manufacturer that has been dedicated to the production and research and development of valves. Our goal is to solve the usage problems of users in various industries and provide comprehensive system solutions for all types of end users. The company is located in KG Industrial Park, Huojia County, Xinxiang City, Henan Province, covering an area of 95 mu, with a factory building area of 35,000 square meters. The company has been established for more than 30 years.

Why Choose Us?

Other Products

The company is equipped with advanced processing and manufacturing facilities, including machining centers, CNC lathes, CNC drilling machines, super-large precision vertical lathes, plasma spray welding equipment, plasma cutting equipment, automated spray painting assembly lines, and over 150 other types of machine tools such as lathes, milling machines, boring machines, drilling machines, and grinders, as well as specialized equipment and various processing and inspection devices.

Kaigao Valve Co., Ltd. mainly produces industrial valves, covering six series (high-end ball valve series, high-end butterfly valve series, general valve series, regulating valve series, water conservancy valve series, special valve series) with over 1,600 specifications. 

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.