DINKONDA GLOBAL Power Plants Special NPS 1/2 "~NPS24" Rising Stem Wedge Gate Structure, Flange Connected To American Standard ASME B16.5 Gate Valve

DINKONDA GLOBAL Power Plants Special NPS 1/2 "~NPS24" Rising Stem Wedge Gate Structure, Flange Connected To American Standard ASME B16.5 Gate Valve

Product Overview
This series of American standard flange gate valves adopts a rising stem wedge gate structure, flange connection, and is designed and manufactured strictly in accordance with API and ASME standards. By relying on the up and down lifting of the gate, the pipeline can be fully opened and closed, and the medium can flow directly with low flow resistance. Suitable for water, steam, oil and some chemical medium pipelines, mainly used for cutting off and opening, not suitable for throttling conditions. Widely used in project systems such as thermal power, petroleum, chemical, metallurgical, municipal, etc., it has the characteristics of high circulation capacity, reliable sealing, and flexible operation.

Structural Composition
1. Valve body: flanged straight through valve body, RF raised flange, in compliance with ASME B16.5 standard; The valve body material can be selected from WCB carbon steel, CF8 stainless steel, and CF8M stainless steel to meet different pressure and corrosion conditions.

2. Gate and valve seat: Wedge type single gate structure, sealing surface welded with hard alloy, wear-resistant and anti erosion, good bidirectional sealing performance when closed.

3. Valve stem: Rising stem valve stem, with the valve stem thread exposed on the upper part of the valve cover, allowing for intuitive observation of the valve opening and closing stroke and opening degree; The surface of the valve stem has undergone nitriding treatment for wear resistance and rust prevention.

4. Valve cover component: bolted valve cover, internally equipped with packing box, using flexible graphite packing, resistant to high temperature and high pressure, effectively preventing medium leakage to the outside; A sealing gasket is installed between the valve cover and the valve body.

5. Drive handwheel: Steel blue handwheel, rotate the handwheel clockwise to close the valve and counterclockwise to open the valve; Electric and pneumatic actuators can be selected according to project requirements to achieve remote automation control.

6. Flange connection end: American standard RF raised flange, convenient for on-site installation, disassembly and maintenance with pipeline bolts.

Product Features
1. Low flow resistance: When the valve is fully open, the medium flows straight through with almost no pressure loss, making it suitable for cutting off large flow pipelines.

2. Bidirectional sealing, the medium can flow in both directions, and installation is not restricted by the flow direction of the medium.

3. Visible structure with visible stem, the height of the valve stem directly reflects the valve opening and closing status, making it easy for on-site inspection and identification.

4. Hard alloy overlay sealing surface, wear-resistant and erosion resistant, improves the service life of valves.

5. Standardized design based on American standards, with pressure ratings covering Class150-Class900, compatible with international project support.

6. Easy maintenance, valve cover bolt connection, packing and internal components can be inspected and replaced online without the need to remove the valve body as a whole.

FAQ:
Q1.What about the lead time?
A: 5-7 days for Sample preparing ,15-20 working days for mass production.

Q2. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production.

Q3: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.

Q4: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Company Profile

DINKONDA GLOBAL has been developing and supplying equipment and components for specialized thermal power plants and related industries for 20 years and is one of the a market-leading global manufacturers and providers in the industry. We have a professional technical research and development team, professional management talents and dozens of quality inspection personnel. The company has more than 50 CNC machining centers, CNC lathes, various inspection equipment and other professional equipments.
Our comprehensive product portfolio and over 20 years of industry knowledge mean customers can rely on us to deliver innovative, reliable and economic products. Chenglei products are designed and manufactured with quality components and clear user interfaces for quick and safe operation in the field. Our strict product development and testing ensures long-lasting performance and continued reliability. Our independently developed and produced CL series valve electric actuators are widely used in various industries such as Oil & Gas, Water & Power, and Chemical, Process & Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of liquids, gases and powders. We help customers around the world to reduce emissions, improve efficiency, minimize their environmental impact and assure safety.