Page 82 - GarlockFluidSealing2010

C-22

Reinforced Rubber Gasketing

& Diaphragm

WARNING:

Properties/applications shown throughout this brochure are typical. Your specifc applica-

tion should not be undertaken without independent study and evaluation for suitability.

For specifc application recommendations consult Garlock. Failure to select the proper

sealing products could result in property damage and/or serious personal injury.

Performance data published in this brochure has been developed from feld testing,

customer feld reports and/or in-house testing.

While the utmost care has been used in compiling this brochure, we assume no respon-

sibility for errors. Specifcations subject to change without notice. This edition cancels

all previous issues. Subject to change without notice.

GARLOCK is a registered trademark for packings, seals, gaskets, and other products

of Garlock.

Style No.

19

9200

7992

8798

Material

SBR rubber with 5.0

Nitrile with

Neoprene with 22 oz.

Neoprene with 13 oz.

oz. cotton sheeting

proprietary nylon

hose duck fabric insert

nylon fabric insert

with 1/32" thickness

insert

†

as fabric insert;

10.8 oz. cotton chafer

in all others

Rubber hardness

(Shore A) ±5

80

70

50

70

Burst test across 2"

Not recommended

290 (20)

1,000 (7)

(50 mm) dia. opening,

for use as

1/8" – 1 ply

psi (bar)

diaphragm material

Number of plies

1/32", 1/16", 3/32": 1 ply

1/16", 1/8": 1 ply

1/16", 3/32", 1/8": 1 ply

1/8": 2 ply; 3/16": 3 ply

3/16": 2 ply

1/4": 4 ply

1/4": 3 ply

Thickness available

1/32", 1/16", 3/32",

1/16", 1/8"

1/16", 3/32", 1/8",

1/8", 3/16", 1/4"

3/16", 1/4"

Width available

48"

Finish available

Thru 1/8": Cloth

Smooth

Thru 1/8": Cloth

Over 1/8": Smooth

Temperature, max.

200°F (95°C)

250°F (120°C)

Internal pressure, max.

psig (bar)

250 (17)

NA

Typical Physical Properties

* For rubber compound only, not fabric.

Benefts

Elastic yet strong

¦

Combines elasticity and extensibility of rubber with

strength of fabric insert

¦

Specially compounded in varying burst strengths for

almost any service condition

Benefts

Style 9200

Improved sealability

¦

Nylon-reinforced nitrile rubber resists leakage

• No measurable leakage in ASTM F-37 test for

nitrogen sealability

• Resists extrusion; seals at very low compres-

sive stress

¦

Ideal replacement for cloth-inserted rubber in water

applications

ASTM D2000 Line Callouts

Style

ASTM Line Callout*

19

2AA810A13

7992

2BC520A14B14E014E034F17

8798

3BC715A14E014E034

9200

2BG720EA14E014

†

Special insert completely eliminates weepage through insert.

Reinforced Rubber

Diaphragm