Request a Quote
Marine Anchor, Anchor Chain, Life Saving Equipment, Marine Valve etc.
  1. Home
  2. > Products
  3. > Marine Industry
  4. > Marine Valve
  5. > GB/CB Marine Valve
  6. > GB Marine Box Valve

Marine Cast Iron Single Arrangement Exhaust Stop Box Valve GB/T1856-93

Request a Quote Not what you need, please send your RFQs via Email.
Download this page

Details

China Marine Cast Iron Single Arrangement Exhaust Stop Box Valve GB/T1856-93:

Marine Flanged Cast Iron Single Arrangement Exhaust Stop Box Valve has R/RS, S/SS types.

R/RS is with two stop valves.

S/SS is with three stop valves.

Technical Specification:

Design Standard:GB/T1856-93

Test Standard:GB600

Flange as per GB569 or GB2501

Nominal Pressure (Mpa) Nominal Diameter(mm) Applicable Medium
1.0 40~150 sea water, fresh water
0.6 200~250

Main Material:

Body-Cast Iron

Bonnet-Cast Iron

Disc-Bronze

Seat-Bronze

Stem-Bronze / Stainless Steel

Main Size List(mm):

Type R, S (Flange as per GB569):

PN
(MPa) 		DN
(mm) 		Structure Dimension

Thickness

δ

connection dimension of flange hand
wheel 		Lift Range m Weight(kg)
L1 L2 L3 L4 H≈ H1 B1 B2 d D D1 D2 b1 n-d0 bolt
Th.
R S R S D0 S R S
1.0 40 110 160 380 540 210 370 283 48 95 50 13 8 125 93 74 16 6-15 M14 120 11 12 17.1 24.8
50 120 180 420 600 230 410 315 58 100 50 15 8 135 103 84 16 6-15 M14 140 12 15 24.5 36.0
65 130 180 440 620 230 410 345 73 120 50 15 9 155 123 104 15 6-15 M14 140 12 19 33.5 50.0
80 140 200 480 680 260 460 390 89 130 60 17 9 170 138 118 15 8-15 M14 160 14 23 43.5 64.7
100 170 230 570 800 290 520 430 110 150 60 17 10 190 158 138 15 8-15 M14 180 14 28 69.5 102.0
125 200 250 650 900 310 5560 490 135 160 60 17 10 215 183 164 15 10-15 M14 200 17 35 95.4 125.0
150 230 280 740 1020 340 620 560 152 175 60 17 11 240 208 190 16 12-15 M14 200 17 42 125 180.5
0.6 200 280 380 940 1320 446 826 720 208 225 80 21 13 295 264 247 16 12-15 M14 360 27 50 202.0 382.0
250 400 460 1260 1720 544 1004 870 246 270 80 21 14 265 327 306 18 14-17 M16 360 27 70 294.0 553.0

Type RS, SS (Flange as per GB2501):

PN
(MPa) 		DN
(mm) 		Structure Dimension

Thickness

δ

connection dimension of flange hand
wheel 		Lift Range m Weight(kg)
L1 L2 L3 L4 H≈ H1 B1 B2 d D D1 D2 b n-d0 bolt
Th.
RS SS RS SS
 D0 S RS SS
1.0 40 115 180 410 590 230 410 283 48 105 50 13 8 150 110 88 18 4-18 M16 120 11 12 20.5 30.0
50 125 195 445 650 245 440 315 58 115 50 15 8 165 125 102 20 4-18 M16 140 12 14 30 44.3
65 145 215 505 720 265 480 345 73 135 50 15 9 185 145 122 20 4-18 M16 140 12 20 40 60
80 155 230 540 770 290 520 390 89 145 60 17 9 200 160 133 22 8-18 M16 160 14 26 52.6 79
100 175 270 620 890 330 600 430 110 165 60 17 10 220 180 158 24 8-18 M16 180 14 36 81.5 120
125 200 290 690 980 350 640 490 135 180 60 17 10 250 210 184 26 8-18 M16 200 17 45 102.6 150.8
150 225 325 775 1100 385 710 560 152 200 60 17 11 285 240 212 26 8-22 M20 200 17 58 146.8 212.8
0.6 200 275 380 930 1310 450 830 720 208 240 70 21 13 320 280 258 22 8-18 M16 360 27 68 223.2 413.9
250 325 435 1080 1515 505 940 870 246 280 70 21 14 375 335 312 24 12-18 M16 450 32 80 308.8 575.2

Inquiry/Feedback to our sales office

The easy and safe way to contact us

verifyImg

More way to contact us

Tel: 86-23-68428875,68428422,68838417

Fax: 86-4008266163-88928

Email: sales@jinbomarine.com

You Have Visited