DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-09-02

DQ MARINE PRODUCT DATA

Marine Cast Iron 10K Screw Down Check Angle Valve JIS F7376

Category
JIS Marine Valve
Origin
China
Marine Cast Iron 10K Screw Down Check Angle Valve JIS F7376

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category JIS Marine Valve
Model / SKU marine-cast-iron-10k-screw-down-check-angle-valve-jis-f7376
Standard JIS F7376-1996
Origin China

Technical Information

China Marine Cast Iron 10K Screw Down Check Angle Valve JIS F7376:

Marine Cast Iron Screw Down Check Angle Valve is the angle stop check valve used in the marine steam, air, fuel oil, lubrication oil, fresh water and water feeding lines. The function is to shut off/turn on the medium, adjust the flow rate and prevent medium backflow, it has the function of both stop valve and check valve. Sometimes it is also called Marine Cast Iron SDNR valve for short.

Technical Specification:

1. Design & Manufacturing Standard: JIS F7376-1996

2. Inspection and Test Standard: JIS F7400

3. Suitable Medium: Steam, Oil, Gas, Air, Water..etc.

4. Flange Standard: JIS B2220 10K FF

5. Hydraulic Test Pressure: Body---2.1Mpa, Seat---1.54Mpa~0.4Mpa

Main Material:

Class B:

1.Body/Bonnet---Cast Iron

2. Seat---Bronze

3. Disc---Bronze

4. Stem---Brass

Class S:

1.Body/Bonnet---Cast Iron

2. Seat---Stainless Steel

3. Disc---Stainless Steel

4. Stem---Stainless Steel

Max Working Pressure:
Fluid Condition Max Working Pressure (Mpa)
Class B Class S
Steam of 230℃ or less - 1.0
Steam of 205℃ or less 1.0 1.0
Air,gas,oil and pulsation water 1.0 1.0
Non-shock water of 120℃ or less 1.4 1.4
Main Size(mm):
IMPA Code Size L1 D C No of bolt hole h t H D2 Weight
751141 50 120 155 120 4 19 20 255/255 160 18.2
751142 65 130 175 140 4 19 22 270/260 200 25.3
751143 80 140 185 150 8 19 22 275/270 200 27.5
751144 100 160 210 175 8 19 24 315/305 250 40.6
751145 125 180 250 210 8 23 24 360/350 280 69.8
751146 150 205 280 240 8 23 26 405/390 315 81.2
751147 200 230 330 290 12 23 26 475/450 355 124
751148 250 290 400 355 12 25 30 570 450 211
751149 300 320 445 400 16 25 32 645 500 293