Xiamen Sanideng Plastics Industry Co., Ltd. is one of the most reliable manufacturers and suppliers of cpvc cap in China. With abundant experience, we warmly welcome you to wholesale premium cpvc cap for sale here from our factory. Quality products and reasonable price are available.
1. Products Introduction
The CPVC cap, also known as head, plug, cover head, pipe cover, bulkhead, welded on the pipe end or installed on the external thread of the pipe end. Used to seal the pipeline, the function is the same as the pipe plug.
2. Dimension (unit:mm)

DIN
Nominal | Outside Dia | Socket Type | Structural Diameter | Picture | ||
Size | D | d1 | d2 | I | L | |
DN15 | 27.00 | 20.30 | 20.10 | 19.90 | 24.00 | Pic.1 |
DN20 | 32.00 | 25.30 | 25.10 | 24.30 | 28.30 | |
DN25 | 40.00 | 32.30 | 32.10 | 28.00 | 32.00 | |
DN32 | 50.00 | 40.30 | 40.10 | 32.00 | 37.00 | |
DN40 | 63.00 | 50.30 | 50.10 | 35.70 | 41.30 | |
DN50 | 75.00 | 63.30 | 63.10 | 42.00 | 48.00 | |
DN65 | 92.00 | 75.30 | 75.10 | 47.00 | 55.50 | |
DN80 | 106.00 | 90.42 | 89.98 | 51.90 | 72.00 | Pic.2 |
DN100 | 133.00 | 110.52 | 109.98 | 61.80 | 83.50 | |
DN125 | 162.00 | 140.50 | 140.20 | 77.00 | 94.00 | Pic.1 |
DN150 | 191.50 | 160.50 | 160.20 | 86.00 | 106.00 | |
ANSI
Nominal | Outside Dia | Socket Type | Structural Diameter | Picture | ||
Size | D | d1 | d2 | I | L | |
1/2" | 30.00 | 21.54 | 21.23 | 24.00 | 28.50 | Pic.1 |
3/4" | 35.00 | 26.87 | 26.57 | 27.00 | 31.50 | |
1" | 43.50 | 33.65 | 33.27 | 30.00 | 35.00 | |
1-1/4" | 53.00 | 42.42 | 42.04 | 33.00 | 38.50 | |
1-1/2" | 60.00 | 48.56 | 48.11 | 37.00 | 43.00 | |
2" | 73.00 | 60.63 | 60.17 | 40.00 | 46.00 | |
2-1/2" | 92.00 | 73.38 | 72.85 | 47.00 | 55.50 | |
3" | 106.00 | 89.31 | 88.70 | 48.00 | 72.00 | Pic.2 |
4" | 133.00 | 114.76 | 114.10 | 58.00 | 83.50 | |
5" | 162.00 | 141.81 | 141.00 | 67.00 | 94.00 | Pic.1 |
6" | 191.50 | 168.83 | 168.00 | 77.00 | 106.00 | |
3. Our Advantage
1. Choose and use high quality raw materials.
2. Employ experienced workers, use professional machines.
3. Make casual inspection regularly during the process of production.
4. Tasked QC team to control the making process for every order. And also makes double Checks to an AQL of clients choosing before packaging.
5. Keep on a strict quality standard.
4. Package & Shipping
Usually we use inner box and carton to protect goods well.
The goods are shipped by sea or other shipment as your request.

5. FAQ
Q1: What are your quality control procedures?
A: SANKING adheres to strict quality control procedures that begin with product design and carry through to the end of the production process using state-of -the-art quality control equipment .
Q2: How to proceed an order?
A: Firstly please send your products' requirements and quantity to Sanking.
Secondly Sanking will check the stock, and let you know the availability.
Thirdly customer confirms the samples and places deposit for formal order.
Finally We arrange production.
Q3: Can I be the sole agent for SANKING products?
A: It depends on varies market and areas.
Q4: How can I check your factory situation while it's difficult for me to come to China?
A: We have photos and videos on our website and youtube, it shows every step of the manufacturing..
Q5: How about your delivery time?
A: Generally, 2-3 days for the conventional product in stock after receiving your payment. The specific delivery time depends on the items and the quantity of your order.
6. Production Process

7. Strategic Partner

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