Marine Valves
Main Products:
A) Standard Marine Butterfly Valve
B) Blind Plate Valve
C) Lifting Stop Valve
D) Check Valve
E) Gate Valve
F) Sea Valve
G) Valve Chest
H) Quick Close Valve
I) Storm Valve
Additional Specifications:
Available with nominal diameters ranging from DN6mm to DN750mm.
Nominal pressure ranges from PN0.1MPa to PN6.4MPa.
Certifications:
Our products are certified by several authoritative ship classification societies, including CCS, GL, BV, DNV, KR, ABS, and ISO 9001:2000 Quality System.
The air pipe head is also certified by CCS, KR, and GL under the ISO 9001:2000 Quality System.
How to Order:
1) Mounting Type:
2) Flange Standard: S-ISO/J-JIS/G-GB, etc.
3) Materials of Valve Seat: Buna-N rubber? Fluorine-containing rubber? Or Teflon-containing rubber?
4) Materials of Valve Body: Cast steel? Cast iron? Ductile cast iron? Bronze? Stainless steel?
5) Nominal Diameter: DN (mm)
6) Nominal Pressure PN (MPa)
7) Operating Type: Handle manual? Worm manual? Spiral operating manual? Electric type? Pneumatic type? Hydraulic type?
8) Structure Type: Centered Type? Double Eccentric Type?
| JIS F7301 Bronze 5K Globe Valve |
| DN |
L |
H |
Flange Connection Dimensions |
Handwheel Diameter |
Stroke (m) |
| D |
C |
t thickness |
n-d |
Do |
S |
| 15 |
100 |
130 |
80 |
60 |
9 |
4-12 |
80 |
8 |
5 |
| 20 |
110 |
140 |
85 |
65 |
10 |
4-12 |
100 |
10 |
6 |
| 25 |
120 |
160 |
95 |
75 |
10 |
4-12 |
125 |
10 |
8 |
| 32 |
140 |
170 |
115 |
90 |
12 |
4-12 |
125 |
10 |
11 |
| 40 |
160 |
190 |
120 |
95 |
12 |
4-15 |
140 |
12 |
14 |
| 50 |
210 |
235 |
130 |
105 |
14 |
4-15 |
140 |
12 |
21 |
| 65 |
250 |
260 |
135 |
130 |
14 |
4-15 |
160 |
14 |
26 |
| Suitable for preventing backflow in fuel oil, lubricating oil, and water piping systems at temperatures not exceeding 120°C. All materials and dimensions conform to JIS standards. |
Quality is our culture.
If you are interested in our products, feel free to contact us anytime. We offer reliable marine valves that meet international standards and are designed for long-term performance in harsh environments. Whether you need a standard butterfly valve or a specialized check valve, we have the right solution for your application. Our team is here to help you choose the best option based on your specifications and requirements. Let’s work together to ensure your project runs smoothly and efficiently.
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Zhejiang Noken Mechanical Technology Co., LTD , https://www.nkcasting.com