Marine DIN Quick Closing Valve

Marine DIN Quick Closing Valve

1. Introduction

Marine DIN quick closing valves are an important safety feature in marine applications, designed to quickly and efficiently shut off the flow of fluids in emergency situations. These valves are designed to provide rapid closure of fluid lines to prevent spills and leaks in the event of an accident.

2. Application

Marine DIN quick closing valves are commonly used in fuel transfer systems, ballast systems, and other applications where the rapid closure of fluid lines is critical. They are also used in firefighting systems to quickly shut off the flow of water to the fire hoses.

3. Material

(1) Body: Ductile cast iron
(2) Seat ring: Stainless steel
(3) Disc: Stainless steel
(4) Spring: Spring steel
(5) Gasket: NBR bonded aramid
(6) O-ring: FPM
(7) Bonnet: Ductile iron
(8) Bolt: 8.8 FZB
(9) Setting nut: Brass CW617N
(10) Stem: Stainless steel
(11) Handwheel: Cast iron
(12) Lever: Stainless steel

Your special material requirement can be met, such as cast steel, stainless steel 304, stainless steel 316L etc.

4. Nominal Diameter & Pressure

Diameter: DN15--DN125
Pressure: PN10/16

5. Features

Marine DIN quick closing valves are available in a range of sizes and pressure ratings to suit different applications.

6. Main Size List

CODE	DN	Size  mm				Weight Kgs
		D	L	H	M
87 46 01 02 03 04 05	15 20 25 32 40	95 105 115 140 150	130 150 160 180 200	188 188 200 200 232	125 125 125 125 150	5 6 6.5 9.5 12.5
87 46 06 07 08 09 10	50 65 80 100 125	165 185 200 220 250	230 290 310 350 400	234 277 293 350 383	150 150 150 200 200	17 28 31 45 66

7. IACS Certificate: ABS, RINA, CCS, LR, BV.