Metal Wafer Spring Check Valve
Product specification:DN15-200
Applicable temperature:-10℃~150℃
Nominal pressure:PN1.6-2.5
Media:water,oil,gas
- Product Introduction
Wafer check valve is also called reverse flow valve, check valve, back pressure valve and one-way valve. This type of valve is automatically opened and closed by the force generated by the flow of the medium itself in the pipeline, and belongs to an automatic valve.

Advantage:
1.The structural length is short, and its structural length is only 1/4~1/8 of the traditional flange check valve.
2.Small size and light weight, its weight is only 1/4~1/20 of the traditional flange check valve.
3.The valve disc closes quickly and the water hammer pressure is small.
4.Both horizontal and vertical pipes can be used for easy installation.
5.The valve disc travel is short and the closing impact force is small.
Main performance specification:
Product specification:DN15-200
Applicable temperature:-10℃~150℃
Nominal pressure:PN1.6-2.5
Media:water,oil,gas
Material of main parts
| Part name | Material | |
| BODY | 304 | 316 |
| BONNET | 304 | 316 |
| STEM | 304 | 316 |
| SEAT | 304 | 316 |
| LINE BAR | Ptfe | PTFE |
| SPRING | 304 | 316 |
Main External and Connecting Dimensions
Unit:mm
| DN | D | B | S | H |
| 15 | 15 | 46 | 52 | 28 |
| 20 | 20 | 53 | 55 | 28 |
| 25 | 24 | 64 | 69 | 28 |
| 32 | 30 | 73 | 81 | 28.5 |
| 40 | 38 | 82 | 90 | 35 |
| 50 | 48 | 96 | 102 | 40 |
| 65 | 62 | 117 | 120 | 47 |
| 80 | 77 | 135 | 140 | 54 |
| 100 | 98 | 155 | 158 | 64 |
| 125 | 117 | 176 | 185 | 77 |
| 150 | 136 | 196 | 210 | 93 |
| 200 | 189 | 255 | 260 | 103 |
Why choose us?
- As a leading Wafer Check Valve supplier, we strive to provide the best value for our customers.
- We understand the needs of customers very well. Quality is the primary factor, and quality is the life of an enterprise. We firmly believe in this and implement it in the whole process of product design and manufacturing. Facts have proved that we are right, stable and reliable quality has won us the trust of customers and long-term cooperative relationships.
- We have a strict product quality control process to ensure that every Wafer Check Valve meets our high standards.
- We are a professional manufacturer engaged in the research, development, production, sale and service of Metal Wafer Spring Check Valve. Our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.
- Our company values integrity, transparency, and customer satisfaction in all our business dealings.
- Our incentive philosophy is that ability is the foundation, contribution is the key, and character is the root.
- We offer a wide range of Wafer Check Valve sizes, materials, and types to suit different applications and industries.
- Our manufacturing philosophy is, Agile manufacturing, efficiency first.
- Our manufacturing processes are environmentally friendly and adhere to strict safety standards.
- We focus on the manufacturing and innovation of each product based on the production requirements of the international quality system.
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