GB T/597 Male Threaded Bronze Check Valve Type A
Materials of main parts
Body Material: Cast Alumium Bronze
Disc Material: Alumium Bronze
Stem Material: Alumium Bronze
Overview
Application: This GB T/597 Male Threaded Bronze Check Valve Type A is designed for marine applications involving air, fresh water, lubricant oil, fuel oil, t≤250°C steam.
Material Specification:
Parts Name | Material | |
|---|---|---|
Name | Marks | |
Body | Cast aluminum bronze | ZCuAl9Mn2 |
Cover, Disc, Stem | Aluminum bronze | CuAl9Mn2 |
Technical Specifications:
Model: GB T/597 Male Threaded Bronze Check Valve Type A
Type | Name | Nominal Pressure PN (MPa) | Nominal Diameter DN (mm) | Applicable Medium Available medium |
|---|---|---|---|---|
A | Straight Check Valve | 4.0 | 10 ~ 32 | Sea water, Fresh water, Air, Lubricant oil, Fuel oil, steam of 250 °C and under |
Elementary Dimensions (Unit:mm)
Nominal Diameter DN | Frame dimension | Thread Joint | Wrench Size S2 | Lift Range m | Weight kg | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
L | H ≈ | H1 | D | D1 | D2 | l | l1 | ||||
10 | 94 | 54 | 20 | M27×1.5 | 24.8 | 14 | 16 | 3 | 27 | 7 | 0.61 |
15 | 110 | 61 | 25 | M36×2 | 33.0 | 22 | 22 | 5 | 32 | 10 | 1.00 |
20 | 116 | 65 | 32 | M39×2 | 36.0 | 25 | 23 | 5 | 36 | 12 | 1.19 |
25 | 130 | 70 | 38 | M48×2 | 45.0 | 32 | 26 | 6 | 46 | 14 | 1.71 |
32 | 140 | 84 | 46 | M56×2 | 53.0 | 38 | 28 | 6 | 46 | 16 | 2.87 |
