Technical DataMaterial

Standard Materials of Construction - D700 Reduced and D600 FULL BORE
700 & 600 SERIES
D711 & D611 ANSI 150
D721 & D621 ANSI 300
D741 & D641 ANSI 600

Body

CAST CARBON STEEL

ASTM A216 WCB WITH CHROME PLATED BORE

CAST CARBON STEEL

ASTM A216 WCB WITH CHROME PLATED BORE

CAST CARBON STEEL ASTM A216 WCB WITH CHROME PLATED BORE

Bonnet/Lower Plate

CARBON STEEL ASTM A216 WCB or ASTM A350 LF2

CARBON STEEL ASTM A216 WCB or ASTM A350 LF2

CARBON STEEL ASTM A216 WCB or ASTM A350 LF2

Plug

ASTM A216 WCB or ASTM A487 – 4D WITH ELECTROLESS

NICKEL PLATING (1)

ASTM A216 WCB WITH ELECTROLESS NICKEL PLATING (1)

ASTM A216 WCB & ASTM A487 – 4D WITH ELECTROLESS NICKEL PLATING (1)

Stem

A216 WCB or ASTM A487 – 4D WITH ELECTROLESS NICKEL PLATING (1)

A216 WCB WITH ELECTROLESS NICKEL PLATING (CAST PLUG) (1)

A216 WCB or ASTM A487 – 4D WITH ELECTROLESS

NICKEL PLATING (1)

Slips

Ductile Iron ASTM A536

Gr 80-55-06, ASTM A 395 60-40-18 or ASTM

A516 gr 70

Ductile Iron ASTM A536

Gr 80-55-06, ASTM A 395 60-40-18 or

ASTM A516 gr70

Ductile Iron ASTM A536

Gr 80-55-06, ASTM A395 60-

40-18 or ASTM A516 gr70

Gland

17-4 SS

17-4 SS

17-4 SS

Gland Packing

Graphite

Graphite

Graphite

Body Fire Seals

Graphite

Graphite

Graphite

O-Rings & Slip Seals

See trim selection

See trim selection

See trim selection

Fasteners

ASTM A193 Gr. B7 / 2H

ASTM A193 Gr. B7 / 2H

ASTM A193 Gr. B7 / 2H

ote: All Materials subject to change without notice. *Manganese Phosphate Coating available * NACE SPECIFICATION AVAILABLE *ENP Bore available (1) In accordance with NACE MRO175 Latest Edition

Proper seal selection requires a number of considerations such as media, pressure class, differential pressure, low temperature, high temperature, seal type, etc. To that end we have included a selection of slip seal materials and a
brief list of considerations:

Fluoro Elastomers Slip Seal Materials

V

Viton

Our Standard Material

V9

Viton 90 Durometer

Standard HIDP

VFR

Fiber Reinforced Viton

Optional HIDP

VGF

Viton GF

Viton with Enhanced Chem. Resistance

VGLT

Viton GFLT

Low Temp Viton GF

VGLT9

Viton 90 Durometer GFLT

HIDP Low Temp Viton GF

Nitrile Elastomers Slip Seal Materials

H

Nitrile

Standard Nitrile

H9

Nitrile 90 Durometer

HIDP Nitrile

LH

Low Temp Nitrile

Low Temp Nitrile

H5

Modified Nitrile

Reformulate Gasoline Seal Material

Specialty Slip Seal Materials

C

Epichlorohydrin

Good Low Temp Material

E

Ethylenepropylene

Ammonia but not Hydrocarbon

UHS

Fluorosilicone

Good High and Low Temp

AFL

AFLAS

Amines, exp. decomp., steam, 450° F

All specifications and materials are subject to change without notice. DURASEAL conforms to API 6FA testing