API STD 607:2005 pdf download

API STD 607:2005 pdf download.Testing of Valves—-Fire Type-testing Requirements.
e) statement that the fire-tested valve has passed all the required hydrostatic, air type and production pressure tests required by the standard to which the valve was manufactured (manufacturer’s statement may be accepted):
f) full description of the valve tested, including nominal size, pressure rating designation, type (e.g. gate). weight, whether reduced or full bore, material of body/bonnet, trim material and manufacturer’s reference number
g) markings on the valve and their locations. including manufacturer’s nameplate date (if fitted):
h) manufacturers sectional drawing of the valve and a detailed parts list, including materials, of all valve components tested, identified in the text by identification number (drawing number) and revision and date of issue of documents:
I) statement as to whether or not a gear box is fitted to the test valve and, if fitted, the type, manufacturers name, model number and mechanical advantage:
j) test pressure duflng bum and cool-down:
k) time of test start, La. of ignition of burners:
I) temperature recorded at start and at 30 s intervals throughout duration of test, with individual records for each thermocouple:
m) through-seat leakage during burn period (see 6.2):
n) external leakage during bum and cool-down periods (see 6.3):
0) time required for valve to cool to 100 C:
p) through-seat leakage (low pressure test) for valves PN 100 and Class 600 and lower,
q) statement as to whether or not the test valve unseated and moved to the fully open position (see 6.5):
r) external leakage in the open position (see 6.6):
s) whether the valve is asymmetric and intended for ta—directional installation — test results in both directions;
t) observations made during the course of the test that may have bearing on the results provided;
u) declaration as to whether or not the test valve complied with the requirements of this International
Standard:
v) indication on the cover sheet or table of contents of the report of the total number of pages contained in the document (induding drawings), with each page being numbered. e.g. 1/12. 2/12:
w) name and affiliation of individuals witnessing the fire test;
x) body cavity set relief pressure and setting.
7 Qualification of other valves by representative size, pressure rating and materials of construction
7.1 General
Instead of testing each nominal size and nominal pressure rating of a given valve design, all valves of the same basic design as the test valve may be deemed to have been fire-tested, subiect to the following limitations.