leader valves
DESCRIPTION
valvesTRANSCRIPT
P.NO.
CUSTOMER:-M/s. TAQA NEYVELI POWER CO. PVT. LTD. P.O. NO:- 2013-14/1071 DT. 02/12/13 M.O.NO. :- 2013/1680 DT. 04-12-13
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DIMENSIONAL DATA
MAIN DIMENSIONS FLANGE DETAILS
FLANGES BOLT HOLES WT.(KG.)I QTY DN/NPS L±2 ~H 0C D B K n d 50mm 203 115 51 152 15.9 120.6 4 19 16.35 02
65mm 216 135 63.5 178 17.5 139.7 4 19 21.9 02
BO mm 241 135 76 191 19 152.4 4 19 24.4 02
STANDARD MATERIAL COMBINATION
BS 2872 or BRASS/G.M. BS 2874 CZ114/
IS 21 0:93 Gr. 220 11.I WASHER
BS 2872/ BS 2874 CZ114
10.I NUT H.T.BRASS
9. STUDS & NUTS ST~T !CARBON STEEL I BS 91 6
8. COVER 1 I C. I. llS 210:93 Gr. 220 ~ ..-..
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7 .
6.
GASKET C.N.A.F.
HINGE PIN G.M. I BS EN 1982 CC491 K
I llS 210:93 Gr. 220/ C.I. C.C.S. ASTM A21 6:07 Gr. WCB
of holes of holes
1±2
REVISION MADE REVISION NO.
~ ~~
DATE I ATHORISED !REMARKS
SIGNATORY 0
C.I. llS 21 0 :93 Gr. 220
FACING RING G.M. I BS EN 1 982 CC491 K
SEAT RING G.M. I BS EN 1982 CC491 K
C.I. IS 210:93 Gr. 220
No.Off Material Specification/Standard
CEADER VALVES LTD. All Dimensions in mm unless otherwise specified JALANDHAR-144004(1NDIA)
CAST IRON SWING CHECK VALVES CL 125 DRN. G.S. 01.12.13 FLANGED ENDS AS PER ASME 816.1 CL-125 FF CHKO H.KUMAR 08.12.13 FLANGES DRILLED AS PER ASME 816.5 CL-150 APPRD
PRODUCT SPECIFICATION : BS 5153
SCALE N.T.S.
Test Pressure:-
BODY : 24.1 Kg/sq.cm (hyd) SEAT : 13.8 Kg/sq.cm {hyd)
TESING STANDARD :- BSEN 12266
09.12.13
DRG.f\Jo. :-322 FJL-13000/G/CM
Issue Status 00
SHEET OF
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~ I I
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d/ MAIN
DIMENSIONS
VALVE SIZE L G H
25mm 108 89 454
40mm 121 101.5 524
50mm 140 121 580
FLANGE DETAILS ,,INLET FLING[ DIA 'D' a. llilCKNESS 'b' OUll£T FlANCE DIA 'O' a. lHICKNESS 'b' JS PER BS:10 TMI.£ 'F° a. DRIWNC Mi PER Mi PER BS:10 TAB!.£ 'D' a. DRIUJNG Mi PER ASME 818.5 a.-150 MJME 816.!> CL-150 QTY.
FLANGES BOLT HOLES Fl..ANGES BOLT HOLES Nos
D b K n d D1 b1 K1 n1 dl
120.7 12.7 79.4 4 15.9 114.5 12.7 79.4 4 15.9 01 /
139.7 15.9 98.4 4 15.9 133.3 15.9 98.4 4 15.9 01 ./
165 19.1 120.6 4 19 152.4 19.1 120.6 4 19 01 /
.1
fr
!_JI STAN n---, DARD MATERIAL COMBINATION
-·---- -,-,, .,-_,_:..::_
21 I SET SCREW ?n 1-1n1 ISING CAP
19 I CAP COTTER 1R l-IANDLE
17 STUDS & NUTS
1 BRASS (
1 C.I. IBR-94 Clouse 86 To 93 Gr.A
1 BRONZE IBR-94 CLAUSE282{o){IV)Gr.B
1 C.I. IBR-94 Clouse 86 To 93 Gr.A
To Suit CARBON STEEL BS 916:53
PART No. REVISION MADE
REVISION I DATE !AUTHORISED I REMARKS No. SIGNATORY
16 COVER 1 C.I.
15 COVER BUSH 1 BRONZE SPRING ADJUSTING
14 SCREW
1 BRONZE
13 STEM 1 S.S.
12 SPRING CHAMBER 1 C.I.
11 SPRING (CADMIUM PLATED)
1 SPRING STEEL
10 SPRING DISC 1 C.I.
9 BOLTS & NUTS To Suit CARBON STEEL
8 GASKET 1
7 STEM BUSH 1 BRONZE
6 STEM LOCK NUT 1 BRONZE
5 REGULATING SCREW 1 H.T.BRASS
4 REGULATING RING 1 BRONZE
3 VAL\tE DISC 1 13% Cr. STEEL/ C.A.S. ./
2 BODY SEAT RING 1 113% Cr. STEEY F.S.S.
1 I BODY I 1 I C.I.
P.N.I NAME OF PART I No.Off I MATERIAL
~ LEADER VALVES LTD. u JAL.AN
TITLE
IBR-94 Clause 86 To 93 Gr.A
IBR-94 CLAUSE282{a)(IV)Gr.B
IBR-94 CLAUSE282{a){IV)Gr.B
ASTM A182 Gr. F6a
IBR-94 Clause 86 To 93 Gr.A
IBR-94 CLAUSE 307-314
IBR-94 Clause 86 To 93 Gr.A
BS 916:53
C.N.A.F.
IBR-94 CLAUSE282( o){IV)Gr.B
IBR-94 CLAUSE282{a){IV)Gr.B
IS 6912:85 Gr. FHTBl
IBR-94 CLAUSE282{o){IV)Gr.B
ASTM A276:98 TYPE 41 O+STELLITED/ ASTM A217 Gr~ CA15+STELLITED
ASTM A276:98 TYPE 410+STELLITED/ ASTM A 182 Gr. F6o+STELLITED IBR-94 Clouse 86 To 93 Gr.A
SPECIFICATION All Dimensions in mm
SCALE
NTS
C.I. SINGLE POST SAFETY VALVE RIGHT ANGLE PATIERN, FLANGED ENDS
ORN.
CHKD.
AP PRO.
TEST PRESSURE:- DRG.N~ 612 FGJ-1300D/G/CM SHELL- 377 PSI g (26 Bar) Hyd .
{$)-ft MAX. B.O.P .188.6 PSI g( 13 Bar) cit 428'F (220'C) Issue Status OD ...,,,,_~, vr