Blocking of steam ship pipelines. Used in various ship equipment and ship engineering.
Flange connection ruler: GB/T2501, JIS, DIN, etc. customized.
Markup example
PN1.6, DN150, flange connection size according to GB/T2501 standard marine flange cast steel blind plate valve marked as:
Flange blind plate valve Q/HX802MB AS16150G
PN1.0, DN150, flange connection size according to JIS B2222-1979 standard marine flange stainless steel blind plate valve marked as:
Flange blind plate valve Q/HX802MB AS(J) 16150B
Skills requirement
1. The valve body and valve cover material of marine flange blind plate valve are ZG230-450, SUS304 or SUS316L, and the valve disc and tightening nut are SUS304 or SUS316L;
2. The structural length and dimensions of AS type and AS (J) type flange blind plate valves are strictly in accordance with this standard;
3. Other technical requirements, test methods and inspection rules shall be stipulated in the test program of this standard.
Blocking of steam ship pipelines. Used in various ship equipment and ship engineering.
Flange connection ruler: GB/T2501, JIS, DIN, etc. customized.
Markup example
PN1.6, DN150, flange connection size according to GB/T2501 standard marine flange cast steel blind plate valve marked as:
Flange blind plate valve Q/HX802MB AS16150G
PN1.0, DN150, flange connection size according to JIS B2222-1979 standard marine flange stainless steel blind plate valve marked as:
Flange blind plate valve Q/HX802MB AS(J) 16150B
Skills requirement
1. The valve body and valve cover material of marine flange blind plate valve are ZG230-450, SUS304 or SUS316L, and the valve disc and tightening nut are SUS304 or SUS316L;
2. The structural length and dimensions of AS type and AS (J) type flange blind plate valves are strictly in accordance with this standard;
3. Other technical requirements, test methods and inspection rules shall be stipulated in the test program of this standard.
