4820-01-451-3170, VALVE,DIAPHRAGM,STOP

National Stock Number:
4820-01-451-3170

Federal Supply Class:
4820

National Item Identification Number:
014513170

Description:
VALVE,DIAPHRAGM,STOP

Detail:
A VALVE DESIGNED SPECIFICALLY SO THE DIAPHRAGM SEALS THE FLOW STREAM FROM THE VALVE OPERATING MECHANISM. THE FLOW IS CONTROLLED BY THE LIFTING OF THE DIAPHRAGM FROM OR COMPRESSING IT AGAINST AN INTEGRAL SEAT. FOR PACKLESS DIAPHRAGM VALVES WHICH UTILIZE A DIAPHRAGM AS PACKING AND A DISK TO CONTROL THE FLOW, SEE VALVE, Y.

Manufacturer Information:

CD 33395N	35795	LESLIE CONTROLS, INC.
DBNS-3Z 3G5G5PZA	35795	LESLIE CONTROLS, INC.
DBNS-3Z,3G5G5PZ	35795	LESLIE CONTROLS, INC.
Y103902642	35795	LESLIE CONTROLS, INC.

Techincal Specification:

BOLT CIRCLE NOMINAL DIAMETER	11.500 INCHES ALL ENDS
BOLT HOLE NOMINAL DIAMETER	1.120 INCHES ALL ENDS
BOLT HOLE QUANTITY	12 ALL ENDS
CONNECTION TYPE	FLANGE ALL ENDS
FACE TO FACE DISTANCE	22.000 INCHES
FLANGE FACE DESIGN	RAISED STRAIGHT ALL ENDS
FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A276, TYPE 316 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A276, TYPE 420 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A296, GRADE CA-15, HYNES NO. 6 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A216, GRADE WCB ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL	STEEL COMP 316 STEM
MATERIAL	STEEL COMP 420 FLOW CONTROL DEVICE
MATERIAL	STEEL UNS J03002 BODY
MATERIAL	STEEL UNS J91150 SEAT
NOMINAL OUTSIDE DIAMETER	14.000 INCHES ALL ENDS
NOMINAL THICKNESS	1.875 INCHES ALL ENDS
RAISED FACE NOMINAL DIAMETER	8.500 INCHES ALL ENDS
RAISED FACE NOMINAL HEIGHT	0.250 INCHES ALL ENDS
VALVE OPERATION METHOD	AUTOMATIC
VALVE SIZE	6.000 INCHES
STYLE DESIGNATOR	STRAIGHT THRU FLANGED ENDS

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