Industrial Electric Carbon Steel Welded Gate Valve with Modulating Control and Electronic Positioner Option

• Customization: Available
• Media: Gas
• Temperature: High Temperature
• Model NO.: Z941H
• Type: Straight-through
• Material: Carbon Steel
• Connection Form: Weldable
• Pressure: High Temperature
• Actuator: Electric
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
• Standard: GB/DIN/Ans/JIS
• Application: Industrial Usage
• Service: Customizable
• Color: Support Customization
• Painting: Epoxy Painting
• Used in: Petrochemical Industry, Water Supply,Power Industr
• Operating Temperature: -40℃ - 540℃ (Depending on Material)
• Control Method: Remote Control/Local Switch/Manual Emergency
• Transport Package: Wooden Case Packaging
• Specification: Customized
• Trademark: YUHONG
• Origin: China
• Production Capacity: 5000pieces/Month
• Package Size: 200.00cm * 80.00cm * 100.00cm
• Package Gross Weight: 200.000kg

Product Description

Product Parameters

 

Item	Parameter Range	Remarks
Model	Z941H	WCB,WC6,LCB,CF8M,CF8,CF3,CF3M,...
Nominal Diameter	DN25- DN1200	Customized extra-large diameters of DN1400 - DN2000 are supported
Driving Method	Electric (AC220V/380V, DC24V)	Explosion-proof type is optional
Connection Method	Welded	Flange type/welded type can be customized
Sealing Form	Metal hard seal
Operating Temperature	-40ºC - 540ºC (depending on material)	Low-temperature type supports -196ºC cryogenic environment
Control Method	Remote control/local switch/manual emergency	Standard RS485 communication interface (Modbus protocol)

NO.1. Drive Method: Efficient Automation, Reducing Labor Costs and Operational Risks

1.Remote and Precise Control
2.Stable Operational Consistency
3.Low Maintenance and Long-Lifespan Drive

NO,2. Valve Body Material: Carbon Steel Properties Adapt to Multiple Working Conditions with Outstanding Cost-Effectiveness

1.High Strength and High Pressure Resistance
2.Good Temperature Resistance
3.Economic Efficiency and Easy Processability
 

NO.3. Connection Method: Reliable Welded Sealing, Suitable for High-Demand Working Conditions

1.Zero Long-Term Leakage Risk
2.Vibration and Impact Resistance
3.Low Flow Resistance, Suitable for Large-Diameter Pipelines

NO.4. Valve Structure: Gate Valve Characteristics Adapt to "Shut-Off + Large Flow" Requirements

1.Large-Flow Transportation
2.Bidirectional Sealing Capacity
3.Wear Resistance and Impurity Resistance
 

Application Scenarios
 

Widely used in:

1.Petrochemical Industry: Crude oil transportation, distillation column control, acid-base medium adjustment

2.Water Supply and Drainage Engineering: Waterworks pipeline regulation, aeration systems in sewage treatment plants

3.Heating and Heating: Steam pipeline flow control, heat exchanger station temperature regulation

4.Power Industry: Boiler feed water systems, circulating water pipeline switching control

5.Metallurgy and Mining: Slurry transportation pipelines, dust removal system air volume adjustment
 

 

Product Description

 

1.Triple Sealing Design
·Valve seat: Adopts a self-tightening sealing structure, with stronger sealing performance under higher pressure, and the leakage rate ≤ 0.01%.
·Valve stem: Double protection with V-shaped packing and O-ring seals to prevent medium leakage.
·Shell: Precision casting process, flaw detection ensures no sand holes, increasing pressure-bearing capacity by 20%.

2. Optimized Structural Design

·The gate guide ribs are thickened to reduce shaking during opening and closing, reducing noise to below 65dB.
·Direct connection between the actuator and the valve body, with a transmission efficiency of 95%, shortening the opening and closing time by 15% compared to similar products

 

Production Process

Company Profile

FAQ

Q1.What is the Trade Term?
A1:Ex-work factory , FOB Guangzhou, FOB shenzhen, CIF

Q2. How long is the guarantee (period)?
A2:Three years quality warranty .

Q3.How many colors for selection ? 
A3:More than 30 colors. We will provide you the color card , pls choose your favorite from it.

Q4.How long is our Production leading time?
A4:within 15-20 days upon receive deposit in normal season, and 25-30days in our busy time(August,September,October).

Q5.What is the Payment term?
A5:T/T or L/C at sight. 30% Deposit for start the production ,the balance before the shipment when goods are ready.

Q6.What is the packing details?
A6:Knock down Packing with the carton boxes ,and inside with the pear cotton for protection. Glass parts are packed with
wooden frame outsides to protect the items.

Q7. What support you will have to assemble this furniture?
A7: Inside each packing of the office table products ,we have put the exactly instruction book ,you can assemble the office
table very easy .

Q8.What kind of documents we will provide to you?
A8:B/L,Commercial Invoice, Packing List,Certificate of Original. with these documents you or your borker can do the customs
declaration at your side.

Q9. During shipping, if there is a damage to products, how do you get replacement?
A9: During shipping,our shipping angancy will try to ensure the safety of the goods.If there is a damage to products, they would
be responsible for the damage .If it is not a very serious problems,we will help you and compensate you the damaged parts.

Q10. If there are any missing parts in our shipment, how long it takes for you to send?
A10: If there is some small missing components,we will DHL to you ASAP within one week.