Valve Powder Coating
Characteristics of Valves
Valves typically have the following characteristics:
Thick and uneven walls
Irregular shapes
Rough surfaces
High thermal inertia, leading to slow temperature rise
Severe collisions during handling
Due to these characteristics, using conventional powder coatings often results in various issues. Our company has developed a specialized powder coating for valves through material selection and experimentation. This valve-specific powder coating not only offers the usual decorative appeal but also has the following outstanding features:
Excellent Adhesion, Impact Resistance, and Surface Scratch Resistance: The coating will not be damaged during normal handling and collisions of valves.
Low-Temperature Curing: The baking conditions are 160°C for 15-20 minutes or 180°C for 10 minutes. Compared to conventional powder coatings that require 180°C for 15-20 minutes, this coating improves spraying efficiency and saves energy.
High-Gloss Coating: The high-gloss powder coating for valves has excellent leveling properties, no sagging, good coverage, and excellent edge coverage. The coating thickness can be around 100 µm.
Defoaming for Cast Iron Valves: This coating effectively addresses defoaming issues for cast iron valves.
Improved Powder Transfer and Coverage: By adjusting the powder particle size and introducing new materials in the formulation, the Faraday cage effect is mitigated, resulting in better powder transfer and larger coating area.
Customizable Gloss and Texture: The coating can be tailored to meet customer requirements for various gloss levels and textures.
Powder and Coating Performance Results
| Test Item | Test Result | Test Standard |
|---|---|---|
| Gel Time | Qualified | GB/T 16995-1997 |
| Flowability | Qualified | ISO 8130-5:1992 |
| Baking Conditions | 160°C for 15-20 minutes (low-temperature curing) or 180°C for 10 minutes | — |
| Coating Appearance | Normal coating appearance | — |
| Hardness (Scratch) | H | ISO 15184:1998 |
| Adhesion Level | 0 | GB/T 9286-1998 |
| Impact Resistance / 50 kg.cm | Pass | GB/T 1732-1993 |
| Bending Test / mm | 2 | GB/T 6742 |
| Cupping / mm | 6 | GB/T 9753 |
| Gloss | > 90° | GB 9754 |
Applications
Valves
Other industrial components with similar characteristics
If you're ready to take the next step, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.
Send product request
Other supplier products
| Plaza powder coating/powder coating available for dealership | Characteristics of powder coatings 1. The coating film is flat and smooth; 2. The paint film has good physical and mechanical properties, especia... | |
| Polyester and acrylic based powder coating MT-CA220G White | Product Description MT-CA220G is a polyester and acrylic based powder coating designed for exterior exposure offering low gloss and weather resist... | |
| Highly Anti-Corrosion (Salt Spray Resistant) Powder Series | Key Features & Specifications FeatureSpecification / Benefit Anti-Corrosion Formula Zinc-rich primer + pure polyester coatingfor s... | |
| Blue Matte Powder Coating | Introduction AttributeDetails CAS No. 53808-41-6 Place of Origin China Main Raw Material EPOXY Usage Furniture P... | |
| 15-year outdoor warranty high weather resistant powder | Surface Finish Options Overview Introduction Complete range of products with rich colors. Orders can be placed directly according to PANTONG /... |
Same products
| High Concentration Plastic Color Masterbatch Factory Direct Supply | Seller: 861445 | We are a professional color masterbatch manufacturer with years of R&D experience in plastic ... | |
| Acid Ink Blue G Factory | Seller: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Ink Blue G Factory 【Application of Acid Ink Blue G 】 mainly used for making blue or ... | |
| Acid Black ATT Factory | Seller: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Black ATT Factory 【What’s Acid Black ATT】 is made of acid black 10B and acid o... | |
| Acid Black 10B Factory | Seller: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Acid Black 10B Factory is mainly suitable for dyeing and printing wool ,silk and nylon fabri... | |
| Sulphur Dyes | Seller: TIANJIN LEADING IMPORT & EXPORT CO., LTD | Sulphur Dyes BuyDye supplies a range of sulphur dyes for cotton-based textile dyeing, includ... |













