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求Grayloc Hub 尺寸
r+ K C2 Q+ Q4 iVALVE,BA,BW,MR0175,3”1500#,CS,316. w% `4 r, J6 a# m, v
DESIGN STANDARD : NACE STD MR 0175
& e$ U2 |. y% I8 X0 t) v5 B& TSIZE : 3 IN (80 MM)$ y5 C; a* |. Z7 a$ N) p
PRESSURE DESIGNATION : ANSI CL 1500
% {2 Q; s7 k' x2 zSCHEDULE NUMBER, BODY : N/A7 F8 O* N) W; i4 z
MATERIAL, BODY : CARBON STEEL; M, l0 n: m; B
MATERIAL, TRIM : 316 STAINLESS STEEL
+ ~. [' ?) H. vLENGTH, E TO E : 18 5/8 IN8 ]% K5 f8 w' c* Q4 I1 d
MATERIAL STANDARD, BALL : 17-4 PH ST STEEL CHROME7 G" B% X1 o, b1 e. E) g. m
MATERIAL STANDARD, STEM : 17-4 PH ST STEEL CHROME6 l$ B) h4 f$ I6 Q7 O: _
TYPE OF GASKET, BODY CONNECTOR : GL-25 GRAYLOCK HUB
. Y# U- O- X* I$ L1 T7 AMAT, PACKING, STEM, GLAND : POLYMYTE-VITON9 I L6 L0 N, _7 ]$ Y# B# w
MAT, SEAL, SEAT RING : CELCON* P. A$ d5 V; E8 P1 Z- q
MFR : FOSTER VALVE (ITA)5 j/ Y* N5 z% V' X, M1 F* J' K
OR EQUIVALENT
2 Q( u; w A9 N1 E3 ^5 YOPERATION : GEAR OPERATED
* l1 `, @7 A, L6 iSEAT : NYLON PACKAGE POLUMYTE VITON6 e/ E- s" R2 `
HUB TO HUB : ASTM STANDARD
* h- j& f2 K5 K% \7 KTO PURCHASE 6 UNITS OF DIVERTER
4 h( a( E9 J/ d1 `VALVE FOR TGA WORKOVER CAMPAIGN |
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发表于 2010-7-1 19:24:46
