We are convinced that with joint endeavours, the small business between us will bring us mutual benefits. We could assure you products quality and competitive selling price for 100% Original China Professional Manufacture Rubber-Coated Check Valve, sincerity and strength ,always maintain approved superior quanlity ,welcome to our factoty for go to and instruction and small business.
We are convinced that with joint endeavours, the small business between us will bring us mutual benefits. We could assure you products quality and competitive selling price for China Check, Rubber-Coated, In the increasingly competitive market, With sincere service high quality goods and well-deserved reputation, we always give customers support on items and techniques to achieve long-term cooperation. Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we’ll become long-term partners.
Features
1.In the flange-type, self-sealing multi-structure to meet user requirements
2.Can be installed anywhere in the pipeline, the gate quickly, wear corrosion resistance.
3.Stainless steel cut-off valve for corrosive media on the media on the pipe, and a good anti-corrosion and sufficient strength.
4.Alloy steel valve for high temperature steam, oil pipeline, the high temperature characteristics.
Technical data
PN(MPa)Nominal pressure | Testing pressure(MPa) | ||
Shell | On sealing | Sealing | |
1.6 | 2.4 | 1.8 | 1.8 |
2.5 | 3.8 | 2.8 | 2.8 |
Main dimensions and weight
PN(MPa) | DN(mm) | L | D | D1 | D2 | b | f | Z- ød | D0 | kg |
1.6 | 10 | 130 | 90 | 60 | 40 | 14 | 2 | 4-14 | 120 | 4.7 |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-14 | 120 | 5.2 | |
20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | 140 | 7.1 | |
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | 160 | 7.4 | |
32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | 180 | 8.5 | |
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-18 | 200 | 12.5 | |
50 | 230 | 160 | 125 | 100 | 18 | 3 | 4-18 | 240 |