Advantages: high quality, competitive price
Marine Cast Iron Globe Valve JIS F7301 5K
Main data for joining(mm)
| DN | L | H | Flange dimensions | Hand wheel |
| D | C | t | n | d | Do | S |
| 15 | 100 | 130 | 80 | 60 | 9 | 4 | 12 | 80 | 8 |
| 20 | 110 | 140 | 85 | 65 | 10 | 4 | 12 | 100 | 10 |
| 25 | 120 | 160 | 95 | 75 | 10 | 4 | 12 | 125 | 10 |
| 32 | 140 | 170 | 115 | 90 | 12 | 4 | 15 | 125 | 10 |
| 40 | 160 | 190 | 120 | 95 | 12 | 4 | 15 | 140 | 12 |
| 50 | 210 | 235 | 130 | 105 | 14 | 4 | 15 | 140 | 12 |
| 65 | 250 | 260 | 155 | 130 | 14 | 4 | 15 | 160 | 14 |
Applicable scop: The products are used for controlling the medium to open and close, preventing refluence in fuel oil piping, lubricating oil piping and water piping at temperature 120°C or less. Dimensions of flange are according to JIS B2220 flange dimensions of steel pipe.
Capability:
| Nominal Pressure | 5kgf/cm²(0.49Mpa) |
| Seal Pressure | 7.7 kgf/cm²(0.761Mpa) |
| Intensity Pressure | 10.5 kgf/cm²(1.046Mpa) |
| Medium | Max Pressure kgf/cm²(Mpa) |
| Oil&flow water | 5 kgf/cm²(0.49Mpa) |
| Lenitic Water ≤120ºC | 7 kgf/cm²(0.69Mpa) |
Materials of major parts:
| Part name | Material |
| Name | Mark |
| Body Bonnet | Tin-bronze | ZQSn10-21 |
| Disc Seat | Albronze | QAL9-21 |
| Packing | PTFE | SFT-2 |
Qingdao Rongkang marine valve Co., Ltd is a company that specializing in the production of JIS, DIN, GB, CB standard marine valve located in Lijialing industrial park of Jimo, Qingdao. The whole plant area covers 30000, abutting expressway of Qingdao, 40 km away from the port of Qingdao and 15 km away from the airport, ideal location with favorable traffic system.
Rongkang is now becoming to the leading character in domestic marine valve industry. The company has more than 20 marine valve engineers and 200 plus skilled worker, establishing a production, processing, sales and service of international enterprises. In 2001, Rongkang is acquired the quality certification of ISO9001: 2000. What's more, the products of Rongkang also got approved by the CCS and A. B. S. And B. V...The factory has fully equipment of production and testing, could offering thousands of marine valves with different spaces, such as stop-check valve, stop&stop-check valve, fire hydrant valve, gate valve, storm valve, butterfly valve, air pipes and other valve components. Due to the high quality, reasonable price and desirable service, Rongkang's products get popular in domestic and also in Japan, Korea, Germany, Singapore, deeply accepted by those market.
Qingdao Rongkang takes reputation as vital foundation, fusing in quality, management of every cooperation. All are welcome to visit and negotiate business with Rongkang.
