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Stocking Distributor For:
Also Stocking:
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Jamesbury |
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Velan |
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Flowseal |
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Keystone |
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Durco |
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Xomox |
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Vogt |
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Edwards |
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Bonney |
Download Brochure
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SHELL (EXTERNAL) MATERIAL SELECTION
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Material Designation |
A |
C |
H |
M |
N |
S |
T |
Description |
Alloy 20 |
Carbon Steel |
Hastelloy C |
M35-1 |
Nickel (200) |
Stainless Steel |
Titanium |
Body
(Flanged ends) |
ASTM A351-CN7M |
ASTM A216-WCB |
ASTM A494-CW12MW |
ASTM A494-M35-1 |
ASTM A494-CZ100 |
ASTM A351-CF8M |
ASTM B367-Gr C3 |
Body
(Buttweld, Socket weld,
and screwed ends) |
ASTM A351-CN7M |
ASTM A216-WCB |
ASTM A494-CW12MW |
ASTM A494-M35-1 |
ASTM A494-CZ100 |
ASTM A351-CF3M |
ASTM B367-Gr C3 |
Bonnet
|
ASTM A351-CN7M |
ASTM A216-WCB |
ASTM A494-CW12MW |
ASTM A494-M35-1 |
ASTM A494-CZ100 |
ASTM A351-CF8M |
ASTM B367-Gr C3 |
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CORRESPONDING HARDWARE MATERIALS
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External Designation |
A |
C |
H |
M |
N |
S |
T |
Seat Ring(s)
(from bar, tube or pipe depending on availability) |
ASTM B473-CB-3 |
ASTM A269-316 or
ASTM A276-316 or
ASTM A312-316
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ASTM B574-C276 |
ASTM B164-400 or ASTM B165-400 |
ASTM B160-200 or ASTM B161- 200 |
ASTM A269- 316 or ASTM A276-316 or ASTM A312-316 |
ASTM B348-Gr 2 |
Internal Spring (1 or 2 seats) |
Inconel X-750 |
ASTM A313-Type 316 |
Inconel X-750 |
Inconel X-750 |
Inconel X-750 |
ASTM A313-Type 316 |
Ti-6AL-4V |
Internal Spring
(3, 4, 5, 6, 7, 8, 9, A or Z seats) |
Inconel X-750 |
Inconel X-750 |
Inconel X-750 |
Inconel X-750 |
Inconel X-750 |
Inconel X-750 |
Ti-6AL-4V |
Packing Gland |
316 Stainless Steel |
Packing Jam Nut |
18-8 Stainless Steel |
Lever Assembly (1/2 - 2") |
304 Stainless Steel w/Vinyl Grip |
Lever Assembly (3" - 8") |
Stainless Steel Wrench Head and Pipe |
Grounding Spring |
18-8 Stainless Steel |
Studs/Cap Screws |
ASTM A193 B8M |
ASTM A193 B7 |
ASTM A193 B8M |
ASTM A193 B8M |
ASTM A193 B8M |
ASTM A193 B8M |
ASTM A193 B8M |
Nuts |
ASTM A194 Gr. 8 |
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ASTM A194 Gr. 8 |
ASTM A194 Gr. 8 |
ASTM A194 Gr. 8 |
ASTM A194 Gr. 8 |
ASTM A194 Gr. 8 |
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TRIM (INTERNAL) MATERIAL SELECTION
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Material Designation |
A |
H |
M |
N |
S |
T |
Description |
Alloy 20 |
Hastelloy C |
M35-1 |
Nickel (200) |
Stainless Steel |
Titanium |
Ball |
ASTM A351-CN7M or ASTM B473-CB-3 |
ASTM A494-CW12MW or ASTM B574-C276 |
ASTM A494-M35-1 or ASTM B164-K400 |
ASTM A494-CZ100 or ASTM B160-200 |
ASTM A351-CF8M or ASTM A479-316 |
ASTM B367-Gr C3 or ASTM B348-Gr 4-5 |
Stem |
ASTM B473-CB-3* |
ASTM B574-C276 |
ASTM B164-K400 |
ASTM B160-200 |
ASTM A276-316* |
ASTM B367-Gr C3 |
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SEAT & SEALS MATERIAL SELECTION
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Seat Designation |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
Seat |
PTFE |
RPTFE |
RPTFE |
Carbon Graphite |
55% Bronze, 5% Moly
Filled PTFE |
UHMWPE |
API 607 - PTFE
Fire Seat |
Seat O-ring |
- |
- |
- |
- |
- |
- |
PTFE |
Stem Packing |
PTFE |
RPTFE |
Grafoil® |
Grafoil® |
Grafoil® |
Grafoil® |
Grafoil® |
Bonnet Gasket |
PTFE |
RPTFE |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Grafoil® |
Default Suffix |
ZO1
(All Classes except 600#) |
OO1
(All Classes) |
BO1 (150-300),
BS1 (600) |
BO1 (150-300),
BS1 (600) |
BO1 (150-300),
BS1 (600) |
BO1 (150-300),
BS1 (600) |
BO1 |
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SEAT & SEALS MATERIAL SELECTION (CONT'D)
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Seat Designation |
8 |
9 |
A |
B |
D |
H |
U |
Seat |
Unfilled PEEK
Fire Seat |
CERAMIC
(Seats & Ball) |
API 607 RPTFE
Fire Seat |
Carbon Reinforced
PEEK |
60% Stainless
Filled PTFE |
High Temp. Graphite |
UHMWPE |
Seat O-ring |
- |
- |
PTFE |
- |
- |
- |
- |
Stem Packing |
Grafoil® |
Grafoil® |
Grafoil® |
Grafoil® |
Grafoil® |
Grafoil® |
Grafoil® |
Bonnet Gasket |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Grafoil® |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Grafoil® (150-300),
Spiral Wound
Grafoil® (600) |
Default Suffix |
BO1 |
BO1 (150-300),
BS1 (600) |
BO1 |
BO1 (150-300),
BS1 (600) |
BO1 (150-300),
BS1 (600) |
BO1 (150-300),
BS1 (600) |
BO1 (150-300),
BS1 (600) |
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