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求Grayloc Hub 尺寸
4 r" g7 c c6 ^9 b2 {+ J& D/ sVALVE,BA,BW,MR0175,3”1500#,CS,316) _# g T: V+ P& G: r! L" l$ v
DESIGN STANDARD : NACE STD MR 01754 r# n7 D/ Q( o
SIZE : 3 IN (80 MM)% t$ M: e2 O8 H6 n
PRESSURE DESIGNATION : ANSI CL 1500) Y( L8 p: k7 c5 [$ ?/ _% v4 K' A0 R
SCHEDULE NUMBER, BODY : N/A7 d& |" X' x2 m+ g" M9 @& A7 p# N
MATERIAL, BODY : CARBON STEEL |' k {& L" P
MATERIAL, TRIM : 316 STAINLESS STEEL
% w7 t6 J! |9 ?: @5 kLENGTH, E TO E : 18 5/8 IN0 ^. G# c. f: E
MATERIAL STANDARD, BALL : 17-4 PH ST STEEL CHROME& o5 x& m( A `7 a4 D/ p* m
MATERIAL STANDARD, STEM : 17-4 PH ST STEEL CHROME0 g; A ^! }2 R# W' b
TYPE OF GASKET, BODY CONNECTOR : GL-25 GRAYLOCK HUB* H, T9 y1 v" W: P
MAT, PACKING, STEM, GLAND : POLYMYTE-VITON
/ K* K8 l8 C6 wMAT, SEAL, SEAT RING : CELCON
, S2 S9 ]8 S# k4 i1 r% }1 b6 QMFR : FOSTER VALVE (ITA)
6 w# r# Z. U" S# C* L# p" N% hOR EQUIVALENT, D2 O+ J$ i. _' B) C
OPERATION : GEAR OPERATED
# N4 \2 ]2 U* h7 qSEAT : NYLON PACKAGE POLUMYTE VITON x, ~! a+ T: F6 W- G1 M
HUB TO HUB : ASTM STANDARD
8 D! |/ I! L' C! X w1 T1 @0 UTO PURCHASE 6 UNITS OF DIVERTER+ W: E+ c/ n [
VALVE FOR TGA WORKOVER CAMPAIGN |
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发表于 2010-7-1 19:24:46
