Flowserve BX2001 Durco User Manual
Page 19
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DURCO BX2001 USER INSTRUCTIONS ENGLISH 9-13
19
Item No.
Description
Qty.
Carbon Steel
Stainless Steel
1
Body
1
ASTM A216 Gr. WCB
ASTM A351 Gr. CF8M
2
Disc
1
ASTM A351 Gr. CF8M ENC
ASTM A351 Gr. CF8M ENC
2A
Taper Pin
As Req.
ASTM A276 Type 316 Condition B to 600˚F
ASTM A276 Type 316 Condition B to 600˚F
Monel K-500 above 600˚F
Monel K-500 above 600˚F
2B
Shaft
1
ASTM A564 UNS S17400 Type 630 to 600˚F
ASTM A564 UNS S17400 Type 630 to 600˚F
ASTM A479 Type XM-19 above 600˚F
ASTM A479 Type XM-19 above 600˚F
•3
Packing Set
As Req.
PTFE to 400˚F — Grafoil** above 400˚F
PTFE to 400˚F — Grafoil** above 400˚F
4
Packing Gland
As Req.
300 Series Stainless Steel
300 Series Stainless Steel
5
Thrust Washer
2
PTFE to 400˚F — Grafoil** above 400˚F
PTFE to 400˚F — Grafoil** above 400˚F
14", 16" & 18" only
6
Packing Washer
As Req.
Carbon Steel
316 Stainless Steel
7 Bearing 2
PTFE/Fiberglass to 400˚F
PTFE/Fiberglass to 400˚F
316 SS Chrome Plated above 400˚F
316 SS Chrome Plated above 400˚F
8
Adjuster Fastener
As Req.
B8M3 to 400˚F — Gr. B-7 above 400˚F
B8M3 to 400˚F — Gr. B-7 above 400˚F
9
Adjuster
As Req.
ASTM A351 Gr. CD4M-Cu
ASTM A351 Gr. CD4M-Cu
10
Grounding Spring
1
300 Series Stainless Steel
300 Series Stainless Steel
11
Retainer Ring
1
ASTM A516 Gr. 70
ASTM A240 UNS S31600 Type 316
•14
Triflex Seat
1
Inconel X750 Std. — Others as specified
Inconel X750 Std. — Others as specified
•15
Retainer Fastener
As Req.
300 Series Stainless Steel
300 Series Stainless Steel
19
Jamb Nut
4
300 Series Stainless Steel
300 Series Stainless Steel
20
Thrust Bearing
2
PTFE
PTFE
21
Thrust Washer
2
300 Series Stainless Steel
300 Series Stainless Steel
22
Adjustment Stud
1
Carbon Steel - Zinc Plated
304 Stainless Steel
23
Support Stud
4
Carbon Steel - Zinc Plated
304 Stainless Steel
24
Lock Washer
4
Carbon Steel
300 Series Stainless Steel
25
Nut
4
Carbon Steel
300 Series Stainless Steel
26
Thrust Plate
1
Carbon Steel - Zinc Plated
304 Stainless Steel
31
Bottom Cap
1
ASTM A516 Gr. 70
ASTM A240 UNS S31600 Type 316
32
Bottom Cap Gasket
1
TFM 1600 to 400˚F — Grafoil** above 400˚F
TFM 1600 to 400˚F — Grafoil** above 400˚F
33
Bottom Cap Fastener
6
B8M3 to 400˚F — B7 above 400˚F
B8M3 to 400˚F — B7 above 400˚F
34
Bearing Cap
1
ASTM A240 UNS S31600 Type 316
ASTM A240 UNS S31600 Type 316
35
Bearing Cap Fastener
2
B8M3
B8M3
36
Thrust Bearing
2
TFM 1600 to 400˚F — Grafoil** above 400˚F
TFM 1600 to 400˚F — Grafoil** above 400˚F
•
Recommended spare parts
* Registered trademark of DuPont Company
** Registered trademark of Union Carbide
SECTION V
PARTS LIST 14" thru 36" – TriFlex Class VI Metal Seat
TriFlex Valve
14
34
35
32
36
31
33
For 20 in Cl 300 only
For 20, 24, 30, 36 in only
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