A-257-FW-SS--A-257-FW-MO

A-257-FW-SS--A-257-FW-MO
NEEDLE VALVES
Page 10
NEEDLE VALVES
A-257-FW-SS, A-257-FW-MO
© 2002 Midland Manufacturing Corp.
All designs subject to change without notice. Installation dimensions and mounting
arrangements are for general information. Certified drawings are available upon request.
NOTE: 1 Alternate material available.2 Includes needle valve body, flange and
A-119-W excess flow check valve.3 Not furnished unless requested.
A-257-FW-SS
ITEM
NO.
QTY
1
1
2
1
3
1
4
A-257-FW-MO
PART NAME
MATERIAL
PART NO.
MATERIAL
PART NO.
STAINLESS
257-1-SS
STAINLESS
257-1-MO
STAINLESS
257-22-SS
STAINLESS
257-22-MO
PIN
STAINLESS
720-19-SS
STAINLESS
720-19-SS
2
ROLL PIN
STAINLESS
253-4-SS
STAINLESS
253-4-SS
5
1
“O” RING
BUNA-N(1)
257-5-BN
BUNA-N(1)
257-5-BN
6
1
HANDLE
STEEL
254-61-CS
STEEL
254-61-CS
7
1
SEAT
TEFLON
257-7-TF
TEFLON
257-7-TF
8
1
RETAINER
STAINLESS
257-8-SS
STAINLESS
257-8-MO
9
2
STOP RING
STAINLESS
257-9-SS
STAINLESS
257-9-SS
10
1
“O” RING
BUNA-N
257-10-BN
BUNA-N
257-10-BN
11
1
(3)
STAINLESS
20-SS
STAINLESS
20-MO
TO PLACE AN ORDER, OR JUST ASK A QUESTION, CALL (847) 677 - 0333 OR FAX (847) 677 - 0138
STEM
BODY ASSEMBLY
PLUG
(2)
REVISION 4.0
3/31/05
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