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Text | O&I Backflow Valve Assy 12 Inch Rev | 001



C

3D VIEW

(CUT-AWAY)

FOR REFERENCE ONLY

SCALE: NONE

C

B

62 [4.6]

B

87654321

NOTICE

THIS DOCUMENT CONTAINS INFORMATION WHICH IS BOTH CONFIDENTIAL

AND PROPRIETARY TO CAPSTONE TURBINE CORP. NEITHER THIS DOCUMENT

NOR THE INFORMATION CONTAINED HEREIN SHALL BE COPIED, DISCLOSED

TO OTHERS OR USED FOR ANY PURPOSES BEYOND THE SPECIFIC PURPOSE

FOR WHICH THIS DOCUMENT WAS DELIVERED WITHOUT THE EXPRESS

WRITTEN PERMISSION OF CAPSTONE TURBINE CORPORATION.

1995 CAPSTONE TURBINE CORPORATION - ALL RIGHTS RESERVED

NO UNLESS OTHERWISE SPECIFIED

D

(.18) ([ 4.6 ])

AA

LTR DESCRIPTION A SEE ECO 105031

5

REVISIONS

DATE APPROVED

02/21/2012 M.MISTRY

1 INTERPRET DRAWING PER ASME Y14.5M-1994

2 ALL DIMENSIONS ARE IN INCHES / [MILLIMETERS].

3 THE MAXIMUM LEAK RATE SHALL NOT EXCEED

3.0 SCFM

4 APPROX. MAXIMUM BACK PRESSURE IS 1.5 INCHES

OF WATER

5 REFERENCE WORK INSTRUCTION 440066

6 MAIN TUBE SLIDES OVER MATING DUCT. MAX PENETRATION INTO MAIN TUBE 4". USE A TUBULAR FLANGE ADAPTER TO CLAMP

7 SHAPE MAY BE DIFFERENT DEPENDING ON FABRICATION METHOD. DRAWING SHOWS MAX ENVELOPE.

8 MATING PART TO SLIDE OVER NECK O.D.

9 APPROX WT OF ASSY = 17.5 LB

10 INSTALLATION OF BACKFLOW VALVE CAN RANGE

ANY WHERE FROM A VERTICAL TO A NEAR HORIZONTAL ORIENTATION (90-5°). THE BACKFLOW VALVE CAN NOT BE INSTALLED WHERE THE VALVES EXHAUST OUTLET IS BELOW HORIZONTAL. WHEN INSTALLING THE VALVE OTHER THAN VERTICAL, THE HINGE POSTION MAY BE ROTATED +/- 5°

FROM TOP DEAD CENTER

11 ORIENTATION OF FLOW ARROW AND DRAIN PORT ARE 180° FROM HINGE POINT OF THE BACKFLOW VALVE

12 MAX LOAD BETWEEN MOUNT PLANES NOT TO EXCEED

45 LBF (POUNDS FORCE)

13 IN ORDER TO INSURE PROPER CLOSURE WHEN

"TURBINE IS OFF", UNIT MUST BE ORIENTED AT A MINIMUM OF 5 ABOVE HORIZONTAL AS SHOWN

14 MATERIALS: COMPONENTS ARE STAINLESS STEELS PER

AMS 5513 (304), AMS 5648 (316), AMS 5651 (310),

OR AMS 5510 (321). HIINGE PIN IS NICKEL PLATED

PER AMS 2404.

15 PRESSURE TEST PORT COUPLING AND BOLT ARE 1/4" NATIONAL PIPE THREAD (NPT)

D

(

([

18.10

[ 459.7 ]

11.976 +.020 ) -.000

304.19 +0.51 ]) -0

HINGE ORIENTATION

1.00

8 [25.5]

UPPER HOUSING NECK O.D.

85

11

5

VERTICAL (90°)

FLOW

A

QTY ITEM

NOMENCLATURE OR DESCRIPTION

ZONE

( 18.19 ) ([ 462.1 ])

8.27

[ 210.1 ]

2.04

[ 51.82 ]

15.26

[ 387.6 ]

MAX

( ([

12.031 ±.010 ) 305.59 ±0.25 ])

.64

[ 16.18 ]

FLOW ORIENTATION VIEW

SEE NOTE 10

524262-101

PART OR IDENTIFYING NO.

SEE SEPARATE BOM

O & I, BACKFLOW VALVE ASSY, 12 IN

A

MAIN TUBE I.D. SECTION A-A

6

Part List

ALLOWABLE MAX ENVELOPE 7

TITLE

O & I DWG BACKFLOW VALVE ASSY, 12

IN

.18

6 (4.00)

11 15

( 5 ) MIN 13

COPY IS UNCONTROLLED; USER IS RESPONSIBLE TO VERIFY CURRENT REVISION 87654321

HORIZONTAL (0°)

UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES TOLERANCES ARE:

DECIMALS .XX ±.03 .XXX ±.010

MATERIAL

SEE NOTE 14

FINISH

APPROVALS

M.MISTRY

J.Chauhan ENG MGR R.MCKEIRNAN

COG ENG M.MISTRY MAT ENG B.RUAN

THIRD ANGLE

PROJECTION

DATE

02/07/2012 02/07/2012 02/15/2012 02/07/2012 02/17/2012

Capstone Turbine Corporation 21211 NORDHOFF STREET

CHATSWORTH, CA 91311

DO NOT SCALE DRAWING

ANGLES ±.5°

DFTG CHKR

SIZE

D CAGE CODE

DWG NO.

524262 VER:00 SHEET 1 OF

REV. A

1

1U1M9

SCALE 1:1 DIR:10026379

Image | O&I Backflow Valve Assy 12 Inch Rev



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