1-800-338-5348 sales@peraflex.com

SGT & SST – AGGRESSIVE CHEMICAL SERVICE

The unique, chemically inert quality of Teflon* makes Peraflex SGT & SST hoses ideal for aggressive chemical transfer when a polypropylene liner is inadequate. SGT & SST hoses are constructed around a Teflon* (PTFE / FEP) liner that is reinforced with additional layers of films and seamless tubes offering exceptional leak prevention safety and reliability.

Typical Conveyance
Butyl chloride, phosphoric acid, chlorosulphonic acid, oleum and ketones.
**Refer to chemical compatibility chart for specific recommendations**

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SPECIFICATIONS

Peraflex Type SGT & SST:

Gray With Blue Stripe
S
– (316) Stainless Steel Internal Wire
G – Galvanized External Wire
T – Teflon (PTFE or FEP)


Gray With Black Stripe

S – (316) Stainless Steel Internal Wire 
S – (316) Stainless Steel  External Wire
T – Teflon (PTFE or FEP)

Construction

Cover – Vinyl coated polyester. Abrasion, ozone and fire resistant
Reinforcement – High strength, High-density polyethylene woven fabric
Liquid Barrier – PTFE or FEP liner supported with seamless polypropylene tubes and film barriers
Options – Custom colors, special branding and high-strength ballistic nylon cover


**Other wire combinations available based on service condition
and chemical compatibility (e.g. GGT)**

Applications:

  • Rail Car
  • In-Plant Service
  • Drumming
  • Batching / Blending
  • Paint / Ink Transfer
  • Refining Process

Specifications:

  • Temperature range: -40°F to +212°F
  • Full vacuum rated
  • Safety ratio: 5 to 1
  • Electrically continuous
  • Meets U.S Coast Guard requirements

Standard Bore

I.D (in.)

1

1-1/2

2

2-1/2

3

4

Working PSI

200

200

200

200

200

200

Bend Radius (in.)

2

3.5

4.0

4.5

6.0

7.0

Weight (lbs/ft)

0.65

1.0

1.3

2.1

2.5

3.1

Max Length

80

80

80

80

80

80

Large Bore (Heavy-Duty)

I.D (in.)

6

8

Working PSI

200

200

Bend Radius (in.)

24

29.50

Weight (lbs/ft)

7.6

14.9

Max Length

50

100

**Larger diameter hose available upon request**

End Fittings
Externally crimped NPT, fixed/floating flanges, quick disconnects and victaulic ends
All fittings are available in a variety of materials

Additional Information
Rated working pressure is @ 70°F 
Increased operating temperatures may limit working pressure of the assembly 
Technical data is approximate and subject to change.
Never exceed stated working pressures