Marine Cast Iron Screw Down Check Angle Valve JIS F7378 16K

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China Marine Cast Iron Screw Down Check Angle Valve JIS F7378 16K:

Marine Cast Iron Screw Down Check Angle Valve JIS F7378 is the angle SDNR 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 and adjust the flow rate.

Technical Specification:

1. Design & Manufacturing Standard: JIS F7378-1996

2. Inspection and Test Standard: JIS F7400

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

4. Flange Standard: JIS B2220 16K FF

5. Hydraulic Test Pressure: 3.3Mpa for body, 2.42Mpa~0.4Mpa for seat.

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 - 1.6
Steam of 205℃ or less 1.6 1.6
Air,gas,oil and pulsation water 1.6 1.6
Non-shock water of 120℃ or less 2.2 2.2

Main Size(mm):

IMPA CODE DN L1 D C No of bolt hole h t H D2 Weight(kgs)
751161 50 120 155 120 8 19 20 255 160 18
751162 65 130 175 140 8 19 22 270 200 25
751163 80 150 200 160 8 23 24 295 224 35.7
751164 100 170 225 185 8 23 26 330 250 49.2
751165 125 200 270 225 8 25 26 390 315 76.1
751166 150 225 305 260 12 25 28 435 355 103
751166 200 250 350 305 12 25 30 540 450 155

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