Flowserve BX2001 Durco User Manual
Page 16
DURCO BX2001 USER INSTRUCTIONS ENGLISH 9-13
16
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
ASTM A351 Gr. CF8M
2A
Taper Pin
As Req.
ASTM A276 Type 316 Condition B
ASTM A276 Type 316 Condition B
2B
Shaft
1
ASTM A564 UNS S17400 Type 630
ASTM A564 UNS S17400 Type 630
•3
Packing Set
As Req.
PTFE (
n
Grafoil)**
PTFE (
n
Grafoil)**
4
Packing Gland
As Req.
300 Series Stainless Steel
300 Series Stainless Steel
5
Thrust Washer
2
PTFE PTFE
14", 16" & 18" only
6
Packing Washer
As Req.
Carbon Steel
316 Stainless Steel
7
Bearing
2
PTFE/Fiberglass (
n
PTFE/316 SS)
PTFE/Fiberglass (
n
PTFE/316 SS)
8
Adjuster Fastener
As Req.
B8M3 (
n
Gr. B-7)
B8M3 (
n
Gr. B-7)
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
12
Seat Ring
1
Carbon Steel
ASTM A240 UNS S31600 Type 316
•13
Seat Energizer
1
Viton A*
Viton A*
•14
Seat
1
PFA
PFA
•15
Retainer Fastener
As Req.
300 Series Stainless Steel
300 Series Stainless Steel
•16
Fire-Sealed Seat
1
Inconel X750
Inconel X750
•17
Retainer Gasket
1
n
Grafoil**
n
Grafoil**
•18
Seat Gasket
2
n
Grafoil**
n
Grafoil**
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 (
n
Grafoil**)
TFM 1600 (
n
Grafoil**)
33
Bottom Cap Fastener
6
B8M3 (
n
Gr. B-7)
B8M3 (
n
Gr. B-7)
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
TFM 1600
n
Materials for Fire Sealed valves only
•
Recommended spare parts
* Registered trademark of DuPont Company
** Registered trademark of Union Carbide
SECTION V
PARTS LIST 14" thru 36" – Standard and Fire Sealed
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