FluoroSeal Specialty Valves
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Materials of construction

FluoroSeal® Non-Lubricated Plug Valves can be manufactured with materials specific to your particular application. Below, you will find construction details for Sleeved, Lined, Severe Service (FE), and HF Alkylation Plug Valves as well as the complete listing of available body and plug materials.

SLEEVED VALVE CONSTRUCTION

 
Body and Plug (1)
As Specified
Cover (2)
Carbon Steel or 304 SS
Cover Bolts (2)
Carbon Steel or 304 SS
Adjusting Bolts
304 SS
Thrust Washer
304 SS
Metal Diaphragm (3)
304 SS, MONEL®
Delta Ring
PTFE Fluorocarbon
Diaphragm
PTFE Fluorocarbon
Sleeve (4)
PTFE Fluorocarbon
Wrench Operator (5)
Carbon Steel
Wrench Bolt (5)
Steel
Gear Assembly
Heavy Duty Cast Carbon Steel Housing
Gear Adaptor (5)
Hi-Strength Steel
Gear Mounting Bracket
304 SS
Mounting Bracket Bolts (5)
Steel

LINED VALVE CONSTRUCTION

 
Body and Plug
Carbon Steel
EZ-SEAL® Cover
Carbon Steel
Cover Bolts
Carbon Steel
Adjusting Bolts
304 SS
Thrust Washer
304 SS
Metal Diaphragm
304 SS
Delta Ring

PTFE Fluorocarbon
Diaphragm
PTFE Fluorocarbon
Liner
PFA
Wrench Operator (5)
Carbon Steel
Wrench Bolt (5)
Steel
Gear Assembly
Heavy Duty Cast Carbon Steel Housing
Gear Adaptor (5)
Hi-Strength Steel
Gear Mounting Bracket
304 SS
Mounting Bracket Bolts (5)
Steel

 

1. See BODY & PLUG MATERIAL TABLE for material selections.
2. Cover and bolt materials of standard valves will be supplied in accordance with the following table:

SPECIFIED BODY

COVER

ANSI COVER BOLT

DIN COVER BOLT

Ductile Iron Carbon Steel ASTM A193 Gr. B7 DIN EN 10269
Carbon Steel Carbon Steel ASTM A193 Gr. B7 DIN EN 10269
All Other Materials CF8 ASTM A193 Gr. B8 DIN EN 10269

Covers can be delivered in the same material as body if specified at time of order.

3. MONEL® metal diaphragms will be supplied with valves having a MONEL® or nickel trim. All others will be supplied with 304 SS diaphragms.
4. Glass reinforced PTFE (RTFE), PFA Fluorocarbon, GF2P, Hi-Temp, and UHMWPE sleeves are available on special order.
5. 304 SS available on special order.

SEVERE SERVICE (FE) VALVE CONSTRUCTION

 
Bonnet
As Specified
Plug Adjuster
CD4MCu
Packing Gland
CD4MCu
Packing Set
Carbon Filled PTFE & Virgin PTFE
Follower
As Specified
Belleville Washer
PH 17-7 or INCONEL®
Seal Washer
NITRONIC 60®
Top Packing
Flexible Graphite or PTFE
Seal Retainer
NITRONIC 60®
Shaft Adapter
304 SS
Stop
304 SS
Packing Bolt
304 SS
Plug Bolt
304 SS
Plug
As Specified
Bonnet Bolt
As Specified
Body Seal Retainer
As Specified
Body Seal
Flexible Graphite
Body Seal
Virgin PTFE
Body
As Specified
Thrust Washer
Carbon RPTFE
Sleeve
Virgin PTFE
Handle
Carbon Steel
Handle Bolt
Carbon Steel
Pipe Plug
316 SS

HF ALKYLATION VALVE CONSTRUCTION

ANSI/ASME

DIN

Body

ASTM A494 Gr. M35-1 2.4365

Plug

ASTM A494 Gr. M35-1 2.4365

Cover

ASTM A216 Gr. WCB 2.4365

Cover Bolts

ASTM A494 Gr. B7M  

Adjusting Bolts

ASTM A494 Gr. B7M  

Thrust Washer

ASTM A494 Gr. M35-1 2.4365

Met Diaphragm

MONEL® 400 MONEL® 400

Delta Ring

Flexible Graphite Flexible Graphite

Cover Seal Ring

Flexible Graphite Flexible Graphite

Diaphragm

PTFE Fluorocarbon PTFE Fluorocarbon

Sleeve

PTFE Fluorocarbon PTFE Fluorocarbon

Paint

Special for Leak Detection

BODY & PLUG MATERIAL TABLE

CODE

DESCRIPTION

ASTM DESIGNATION

DIN

DI Ductile Iron ASTM A395 0.7043
WCB Carbon Steel ASTM A216 Gr. WCB 1.0619
LCB Carbon Steel Low Temp. ASTM A352 1.6220
304 304 Stainless Steel ASTM A351 Gr. CF8  
304L 304L Stainless Steel ASTM A351 Gr. CF3  
316 316 Stainless Steel ASTM A351 Gr. CF8M 1.4408
316L 316L Stainless Steel ASTM A351 Gr. CF3M  
317 317 Stainless Steel ASTM A351 Gr. CG8M  
317L 317L Stainless Steel ASTM A351 Gr. CG3M  
A20 Alloy 20 ASTM A351 Gr. CN7M 1.4500
CD4 CD4MCu ASTM A351 Gr. CD4MCu 1.4463
HB HASTELLOY® B ASTM A494 Gr. N7M 2.4882
HB2 HASTELLOY® B 2 ASTM A494 Gr. N12MV  
HC HASTELLOY® C ASTM A494 Gr. CW6M 2.4883
HC2 HASTELLOY® C 2 ASTM A494 Gr. CW12MW  
I600 INCONEL® ASTM A494 Gr. CY40  
NI Nickel ASTM A494 Gr. CZ-100 2.4816
MO MONEL® ASTM A494 Gr. M35-1 2.4365
TC2 Titanium (Comm. Pure) ASTM B367 Gr. C2  
TC3 Titanium ASTM B367 Gr. C3 3.7031
TC5 Titanium ASTM B367 Gr. C5  
ZR2 Zirconium ASTM A752 Gr. 702C  
ZR5 Zirconium ASTM A752 Gr. 705C  

Other and Special Alloys Available on Request

 
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