China Control Ball Valve Stainless Steel 2 Pcs Valve for plumbing system 
Adevantages: 1.Stainless steel metal handle can be used for longer operating life, compared with normal plastic valve. Open and close without friction. 2. Top-loading structure. The valve installed on the pipeline can be directly checked and repaired online, which can reduce the cost.
3. Single seat design. It eliminates the problem that the cavity medium in the valve affects the safety of use due to abnormal boosting. 
Standard and size
| SIZE | DIN(MM) | BS(MM) | JIS(MM) | ANSI(MM) | NPT THREADED | BSPT THREADED |
| DN15 (1/2") | 20 | 21.5 | 22.11 | 21.6 | 14 | 14 |
| DN20 (3/4") | 25 | 26.9 | 26.13 | 26.9 | 14 | 14 |
| DN25 (1") | 32 | 33.7 | 32.16 | 33.8 | 11.5 | 11 |
| DN32( 1 1/4") | 40 | 42.2 | 38.19 | 42.4 | 11.5 | 11 |
| DN40(1 1/2") | 50 | 48.4 | 48.21 | 48.5 | 11.5 | 11 |
| DN50 (2") | 63 | 60.5 | 60.25 | 60.7 | 11.5 | 11 |
| DN65( 21/2") | 75 | 75.3 | 76.6 | 73.4 | 8 | 11 |
| DN80 (3") | 90 | 89 | 89.6 | 89.4 | 8 | 11 |
| DN100 (4") | 110 | 114.5 | 114.7 | 114.8 | 8 | 11 |
The materials of each part
| NO. | PART | Material | QTY |
| 1 | Handle | SS201, PVC, ABS | 1 |
| 2 | Body | UPVC | 1 |
| 3 | Stem | BRASS | 1 |
| 4 | O-Ring | EPDM, NBR | 1 |
| 5 | Seat Seal | TPE, PTFE | 2 |
| 6 | Ball | ABS ELECTROPLATING | 1 |
The feature of PVC materials: light weight
Poor resistance to high temperature ,waterproof and moisture-proof
Flame retardant and heat insulation
A: Advantage (1) High pressure can stand: PN10, PN16, PN35, PN40; 150psi, 235psi etc, as customers' request;
(2)Well and high quality control, within 1% leakage;
(3)Environment friendly, non-toxic, good looking and long service life;
(4) Light weight, easy to handle and transport;
(5) Soft colors and excellent design, suitable for installation either exposed or hidden;
(6)Wonderful ability in chemical corrosion resistance;
(7) Easy and fast installation, making cost minimized;
(8) Widely used in building, irrigation, industry and swimming pool;
(9)Small order acceptable;
(10) Customer's design and logo are welcome.
B Why choose QX?
(1) We provide OEM service and submit Various styles, latest designs to our clients;
(2) We work with big customers in Southeast Asia, Africa, Middle east, North America, South America;
(3) According to the needs of customers in different regions, we match different quality and thickness valves with various styles, so that our customers are very competitive in the market!
(4)Our high quality PVC valve can be consistent with European and American national brand valves!
(5) We have great experience on providing high quality products and most professional service to clients about 10 years more!
(6). Customers choose our products, can mix and match our PVC pipe fittings, PVC butterfly valves, PP Fittings, irrigation products to buy together, so that the customer product line is more abundant, both quality and delivery time are guaranteed.
(7) We can flexible from China any port export ! Welcome you inquiry us!
