GB/T3036 Marine Center Line-type Butterfly Valve
Materials of main parts
Body Material: Cast Iron
Disc Material: Stainless Steel
Stem Material: Stainless Steel
Overview
Application: This GB/T3036 Marine Center Line-type Butterfly Valve is designed for marine applications involving sea water, fresh water.
Material Specification:
Parts Name | Material Name | Material Grade |
|---|---|---|
Body | Cast iron | QT400-15 |
Disc | Stainless Steel | CF8M |
Stem | Stainless steel | 1Cr13 |
Technical Specifications:
Model: GB/T3036 Marine Center Line-type Butterfly Valve
Type | Name | Nominal Pressure (Mpa) | Nominal Diameter (mm) | Suitable Media |
|---|---|---|---|---|
A | Handle-operated butterfly valve with flange connection dimensions according to GB569 | 1.0 | 80 ~ 200 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
B | Handle extended shaft operated butterfly valve with flange connection dimensions according to GB569 | 1.0 | 80 ~ 200 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
AS | Handle-operated butterfly valve with flange connection dimensions according to GB2501 | 1.0 | 80 ~ 500 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
BS | Handle extended shaft operated butterfly valve with flange connection dimensions according to GB2501 | 1.0 | 80 ~ 500 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
C | Worm gear operated butterfly valve with flange connection dimensions according to GB569 | 1.0 | 80 ~ 500 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
D | Hydraulic operated butterfly valve with flange connection dimensions according to GB569 | 1.0 | 80 ~ 500 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
E | Pneumatic operated butterfly valve with flange connection dimensions according to GB569 | 1.0 | 80 ~ 500 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
CS | Worm gear operated butterfly valve with flange connection dimensions according to GB2501 | 1.0 | 80 ~ 500 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
DS | Hydraulic operated butterfly valve with flange connection dimensions according to GB2501 | 1.0 | 80 ~ 500 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
ES | Pneumatic operated butterfly valve with flange connection dimensions according to GB2501 | 1.0 | 80 ~ 500 | Sea water, Fresh water, Air, Crude oil and finished oil that temperature is 70°C and under. |
Dimensions(mm)
Type A
DN | Structure dimensions | flange | Weight(kg) | |||||
H | H1 | L | L1 | D1 | D2 | d0 | ||
80 | 298 | 190 | 46 | 254 | 138 | 118 | 15 | 4.80 |
100 | 348 | 205 | 52 | 158 | 138 | 5.74 | ||
125 | 378 | 235 | 56 | 183 | 164 | 7.95 | ||
150 | 417 | 257 | 340 | 208 | 190 | 11.73 | ||
200 | 468 | 282 | 60 | 273 | 250 | 17 | 16.14 | |
Type AS
DN | Structure dimensions | flange | Weight(kg) | |||||
H | H1 | L | L1 | D1 | D2 | d0 | ||
80 | 298 | 190 | 46 | 254 | 160 | 133 | 18 | 5.20 |
100 | 348 | 205 | 52 | 180 | 158 | 6.24 | ||
125 | 378 | 235 | 56 | 210 | 184 | 8.95 | ||
150 | 417 | 257 | 340 | 240 | 212 | 12.83 | ||
200 | 468 | 282 | 60 | 295 | 268 | 22 | 17.59 | |
