Sa ty n r ati n
DPL714
877.963.4966 •
dixonvalve.com
790
W
S.T.A.M.P.E.D.
MSHA (Mine Safety and Health Administration) Regulations
When fabricating and specifying hose assemblies ask the following questions:
S
ize
:
What is the ID (Inside Diameter) of the hose? What is the OD (Outside Diameter) of both ends of
the hose? What is the overall length of the assembly required?
T
emperature
:
KDW LV WKH WHPSHUDWXUH UDQJH RI WKH PHGLD SURGXFW WKDW LV ÀRZLQJ WKURXJK WKH KRVH DVVHPEO\"
What is the temperature range of the environment that surrounds the outside of the hose assembly?
A
pplication
:
How is the hose assembly actually being used? Is it a pressure application? Is it a vacuum (suction)
DSSOLFDWLRQ" ,V LW D JUDYLW\ ÀRZ DSSOLFDWLRQ" $UH WKHUH DQ\ VSHFLDO UHTXLUHPHQWV WKDW WKH KRVH DVVHPEO\ LV
expected to perform? Is the hose being used in a horizontal or vertical position?
$UH WKHUH DQ\ SXOVDWLRQV RU YLEUDWLRQV DFWLQJ RQ WKH KRVH DVVHPEO\"
M
edia
:
KDW LV WKH PHGLD PDWHULDO WKDW LV ÀRZLQJ WKURXJK WKH KRVH DVVHPEO\" %HLQJ VSHFL¿F LV FULWLFDO
&
KHFN IRU $EUDVLYH PDWHULDOV FKHPLFDO FRPSDWLELOLW\ HWF
P
ressure
:
KDW LV WKH PD[LPXP SUHVVXUH LQFOXGLQJ VXUJHV RU PD[LPXP YDFXXP WKDW WKLV KRVH DVVHPEO\ ZLOO EH
VXEMHFWHG WR" $OZD\V UDWH WKH PD[LPXP ZRUNLQJ SUHVVXUH RI \RXU KRVH DVVHPEO\ E\ WKH ORZHVW UDWHG
FRPSRQHQW LQ WKH V\VWHP
E
nds
:
KDW FRXSOLQJV KDYH EHHQ UHTXHVWHG E\ WKH XVHU" $UH WKH\ WKH SURSHU ¿WWLQJV IRU WKH DSSOLFDWLRQ DQG KRVH
selected?
D
ixon
'
L[RQ UHFRPPHQGV WKDW EDVHG RQ WKH KRVH ¿WWLQJV DQG DWWDFKPHQW PHWKRG XVHG DOO DVVHPEOLHV EH
SHUPDQHQWO\ PDUNHG ZLWK WKH GHVLJQHG ZRUNLQJ SUHVVXUH DQG LQWHQGHG PHGLD 'R QRW XVH RWKHU
PDQXIDFWXUHU¶V ¿WWLQJV RU IHUUXOHV ZLWK 'L[RQ SURGXFWV GXH WR WKH GLIIHUHQFHV LQ GLPHQVLRQV DQG WROHUDQFHV
:
H DOVR UHFRPPHQG WKDW DOO KRVH DVVHPEOLHV EH WHVWHG IUHTXHQWO\
Be Safe
$Q\ TXHVWLRQV RQ DSSOLFDWLRQ XVH RU DVVHPEO\ FDOO
&)5 6
HFWLRQV
DQG
([
FHSW ZKHUH DXWRPDWLF VKXW RII YDOYHV DUH XVHG VDIHW\ FKDLQV RU RWKHU VXLWDEOH ORFNLQJ GHYLFHV VKDOO EH XVHG DW FRQQHFWLRQV WR
PDFKLQHV RI KLJK SUHVVXUH KRVH OLQH RI ô LQVLGH GLDPHWHU RU ODUJHU DQG EHWZHHQ KLJK SUHVVXUH KRVH OLQHV RI ô LQVLGH GLDPHWHU
RI ODUJHU ZKHUH D FRQQHFWLRQ IDLOXUH ZRXOG FUHDWH D KD]DUG
&)5 6
HFWLRQ
(
e)
6
DIHW\ FKDLQV VXLWDEOH ORFNLQJ GHYLFHV RU DXWRPDWLF FXW RII YDOYHV VKDOO EH XVHG DW FRQQHFWLRQV WR PDFKLQHV RI KLJK SUHVVXUH
KRVH OLQHV RI ô LQVLGH GLDPHWHU RU ODUJHU DQG EHWZHHQ KLJK SUHVVXUH KRVH OLQHV RI ô LQVLGH GLDPHWHU RU ODUJHU ZKHUH D
FRQQHFWLRQ IDLOXUH ZRXOG FUHDWH D KD]DUG )RU SXUSRVHV RI WKLV SDUDJUDSK KLJK SUHVVXUH PHDQV SUHVVXUH RI
36,
RU PRUH
&)5 6
HFWLRQ
(
d)
6
DIHW\ FKDLQV RU VXLWDEOH ORFNLQJ GHYLFHV VKDOO EH XVHG DW FRQQHFWLRQV WR PDFKLQHV RI KLJK SUHVVXUH KRVH OLQH RI
LQVLGH
GLDPHWHU RU ODUJHU DQG EHWZHHQ KLJK SUHVVXUH KRVH OLQH RI
LQVLGH GLDPHWHU RU ODUJHU ZKHUH D FRQQHFWLRQ IDLOXUH ZRXOG FUHDWH
D KD]DUG
$OO FDVW GLPHQVLRQV DUH QRPLQDO DV GH¿QHG LQ $16, <
SDUDJUDSK
Cast Dimensions