PTFE and FEP Hose

Series TSC Smooth-Bore PTFE Hose

Liner:

Virgin PTFE, wide convolutions. White or static-conducting black (TSC-B)

Reinforcing:

Stainless steel braid. Poly braid or PVDF available upon request

Temperature Range:

-65°F to +450°F

Pressure Range:

750 PSIG to 3000 PSIG (Depending on size)

Sizes:

3/16″ through 1-1/4″

Packaging:

Sold as custom assemblies only

Applications:

Style TSC combines a smooth-bore PTFE inner core with a 300 series stainless steel overbraid. A high pressure rated assembly is complete by attaching special swage type fittings made in a variety of styles. Smooth-bore, medium pressure PTFE hose is utilized in many applications, including pharmaceutical, high-pressure gas, food procesing, bio-tech, chemical transfer, and process water. It can be found installed in gas cylinder filling plants, factories, on trucks and buses, automobiles, and a myriad of OEM equipment. PTFE hose may be the ideal solution if the application requirement exceeds the chemical, heat, and other limitations of rubber, metal and plastic hose.

Part #Nominal Size (In)Avg. I.D. (In.)Avg. O.D. (In)Maximum W.P. (PSI)Burst Pressure (PSI)Bend Radius (In.)
3TSC3/16.125.2503,00012,0002.0
4TSC1/4.187.3123,00012,0002.0
5TSC5/16.250.3753,00012,0003.0
6TSC3/8.312.4452,50010,0004.0
7TSC7/16.375.5032,2509,0004.5
8TSC1/2.405.5492,0008,0005.2
10TSC5/8.500.6481,5006,0006.5
12TSC3/4.625.7781,2004,8007.7
14TSC7/8.750.8851,1004,4008.2
16TSC1.8751.0301,0004,0009.0
18TSC1-1/81.0001.1359003,60010.0
20TSC1-1/41.1251.2907503,00016.0

Series TSHP Smooth-Bore High-Pressure PTFE Hose – 5,000#

Liner:

Medium wall, anti-static, smooth-bore PTFE – post sintered

Reinforcing:

Bunch braided high-tensile 304 stainless steel

Temperature Range:

-76°F to +500°F

Sizes:

1/4” thorough 1-1/2″

Pressure Range:

4,000 PSI to 5,000 PSI (depending on size)

Packaging:

Sold as custom assemblies only

Applications:

Series TSHP is a high pressure hose that combines a light weight construction with an anti-static PTFE liner. Ideal for hydraulic applications and due to a post-sintering, excellent for most gas applications. High-tensile bunch braid reinforced.

Part #Nominal Size (In)Wall Thickness (In)Braid O.D. (In)Maximum W.P. (PSIG)Burst (PSIG)Bend Radius (In)
4TSHP1/40.0410.3755,00016,0001.5
6TSHP3/80.0410.4735,00016,0002.5
8TSHP1/20.0460.6005,00016,0002.9
10TSHP5/80.0510.7105,00016,0003.3
12TSHP3/40.0510.9705,00016,0004.0
16TSHP10.0511.2505,00016,0005.0
20TSHP1-1/40.0711.6004,00012,00012.0
24TSHP1-1/20.0711.924,00012,00014.0

Series TSHD Smooth-Bore High-Pressure PTFE Hose – 6,000#

Liner:

Post-sintered, static-conducting, smooth bore PTFE

Reinforcement:

Multiple layers of braided and spiraled 304 stainless steel

Temperature:

-76 Deg. F. to 500 Deg. F.

Sizes:

1/4” through 1″

Pressure Range:

4000 PSI to 6000 PSI (depending on size)

Packaging:

Sold as custom assemblies only

Applications:

Series TSHD is a heavy-weight, extreme-pressure hose with a smooth-bore, static-conducting PTFE liner. Appropriate for high-impulse, high-cycle applications. The post-sintered PTFE liner offers low effusion, making it ideal for many gas applications. Reinforced with multiple braids and spirals of 304 stainless steel.

Part #Size (In)Wall Thickness (In)Braid O.D. (In)Max W.P. (PSIG)Min. Burst (PSIG)Bend Radius (In)
4TSHD1/40.0410.4856,00024,0003.00
6TSHD3/80.0410.5946,00024,0005.00
8TSHD1/20.0510.7336,00024,0005.75
10TSHD5/80.0510.9104,00012,0006.25
12TSHD3/40.0511.0554,00012,0007.75
16TSHD10.0511.3254,00012,0009.63

Series TSV Standard Convoluted PTFE Hose – Tape Wrapped

Hose:

Non-conductive virgin convoluted PTFE with PTFE / fiberglass tape wrap. (Style TSV-B is conductive lined, virgin PTFE)

Reinforcing:

300 series stainless steel wire overbraid

Temperature Range:

-65°F to +400°F

Pressure Range:

500 PSIG to 1400 PSIG (Depending on size)

Sizes:

True-bore: -6 to -32 (3/8” to 2”)

Packaging:

Sold as custom assemblies only

Applications:

Choose Unisource Style TSV Convoluted PTFE Hose when you require the chemical inert, long-life properties of PTFE, but product flexibility is a prime consideration.

Style TSV combines an inner core of convoluted PTFE, externally reinforced with PTFE-impregnated fiberglass and Series 300 stainless steel wire braid. Style TSV-B hose is formulated using PTFE with carbon black additive near the tube surface. This material provides a continuous conductive path to the metal end fittings, dissipating static electricity build-up. A high pressure rated assembly is complete by attaching special swage type fittings made in a variety of styles.

This tape-wrapped, convoluted style hose is used in a variety of applications in chemical plants,food processing and pharmaceutical plants, pulp and paper mills, oil refineries, and particular O.E.M.systems. Select either conductive or non-conductive depending on the application. Some applications require a conductive inner line to dissipate static electrical charges. High resistivity fluids or gases at high velocity cause positive electrical charges to build on the inside of the PTFE liner. If not dissipated to the end of the hose, the charge will build until it arcs through the tube wall to the braid, causing catastrophic hose failure. Specify Style TSV-B with a thin conductive liner on the I.D. for static dissipation when this situation is present. Specify Style TSV-HV for full vacuum applications.

Style TSV hose has a temperature range of -65°F. to 400°F. continuous service. Working pressure ratings range from 500 PSIG (2”) to 1000 PSIG (3/8”), depending on size, all with a 4:1 safety factor.

 

Part # (TSV)Part # (TSV-B)Nominal Hose Size (In)Avg. O.D. (In)Oper Pressure (PSIG)Burst Pressure (PSIG)Bend Radius (In)Max Continuous Lengths (Feet)
6TSV6TSV-B3/80.591,0004,0001.0075
8TSV8TSV-B1/20.761,2505,0001.5075
10TSV10TSV-B5/8 0.911,4005,6002.0050
12TSV12TSV-B3/41.071,1004,4002.5050
16TSV16TSV-B11.341,0004,0003.0050
20TSV20TSV-B1-1/41.571,0004,0003.5050
24TSV24TSV-B1-1/21.817503,0004.5050
32TSV32TSV-B22.325002,0005.2550

Series TVCLT Convoluted Chlorine / Bromine Hose

Inner Hose:

Virgin convoluted 0.045 wall PTFE with integral fiberglass covering

Reinforcing:

Two layers of KYNAR braid

Covering:

1” Assemblies have a blue CPE pin-pricked jacket (vent drilled)

Temperature Range:

-40°F to +120°F

Branding:

1” Assemblies have a molded label every three feet stating manufacturer and design specs

Meets Industry Standard:

Chlorine Institute Deg. No. 135, Issue 2

Packaging:

Sold as custom assemblies only

Applications:

Unisource Style TVCLT convoluted PTFE hose is the ultimate in the highly critical transfer of Chlorine / Bromine. The special construction of this hose provides assemblies that are more flexible and resilient than metal hose. The convoluted PTFE tube is virtually stress-free in continuous flexing installations.

Style TVCLT is constructed using a convoluted 0.045” nominal thickness heavy-wall PTFE inner core, with an integral fiberglass covering. The inner core is then reinforced with two (2) layers of KYNAR braided directly onto the inner core. Our 1” assemblies are intended for rail car loading and unloading service. These 1” assemblies are covered with a blue 3/16” thick CPE “pin-pricked” jacket with a molded label every three feet, stating manufacturer and design specifications in accordance with industry standards. The “pin-pricked” cover is actually “vent-drilled” (1/8” dia) every 18”. The 1/2” assemblies are intended for use as pigtail / whips in filling plants, and do not utilize a CPE jacket, but are double braided with blue KYNAR.

All fittings and crimp collars are precision machined from Monel.

Assemblies are 100% inspected and pressure tested. Meets or exceeds the Chlorine Institute guidelines, Drawing No. 135, Issue 2.

SizeOperating Pressure (PSIG)Burst Pressure (PSIG)Bend Radius (In)
1/2 Assy5002,0001.5
1” Assy3751.8756.0

Series 2450 FEP Lined Rubber Hose

Tube:

Teflon® (FEP) backed with modified XLPE

Cover:

Blue EPDM

Reinforcement:

Multiple textile plies w/ dual wire helix

Applications:

Recommended for the transfer of products that require a hose tube with the highest level of chemical resistance. The smooth-bore design is ideal for the unrestricted transfer of fluids and promotes draining and cleaning. The hose is reinforced with multiple plies of polyester yarn with dual wire helix. This reinforcing combination provides full vacuum capabilities, kink resistance, and high working pressure ratings. Other cover colors are available (red, black , gray, yellow, green and white). Meets or exceeds the requirements of FDA & USDA under 21 CFR 177, 1550, 3-A sanitary standards 10-15.

Part NumberI.D. (In)O.D. (In)Bend Radius (In)W.P. @70° F
(PSIG)
Vacuum@70° F (In/Hg)Weight (Lbs/Ft)Std. LengthStock (Yes) or Min. Order
2450-0753/41.294.0200 30.52 100’400’
2450-10011.565.0200 30.63 100’400’
2450-1501 1/22.058.0200 30.93 100’400’
2450-20022.559.0200 301.14 100’400’
2450-30033.5918.0150 301.77 100’400’

Series TSVO Open Pitch Convoluted PTFE Hose

Tube:

Virgin PTFE, wide convolutions. White or static-conducting black)

Reinforcement:

Stainless steel braid. Poly braid or PVDF available upon request

Applications:

Style TSVO is an open pitch convoluted PTFE hose found in a wide variety of sanitary, high-temperature, and high-tech applications. This hose has an internal profile that supports high flow rates and the helical design aids in self draining. The fluoropolymer core is inert and offers long flexural life, low permeability and the lowest coefficient of friction of any solid material. The core is seamless, heavy-wall extruded white or black-conductive PTFE tubing and is contained by a stainless steel braid. Polypropylene braid cover and polypropylene flanges are also available. The tube is formed from a solid homogeneous PTFE extrusion. The internal convolutions are shaped to ensure pure flow, and is 100% cleanable. The PTFE is thicker than most conventional hose and provides superior vacuum ratings and “hoop” strength. Series TSVO is easy to flex yet won’t flatten when bent, and is extremely crush resistant. A primary advantage of a thick tube design is its ability to be extended through the fittings and flared over to form a sealing face, eliminating any joint between fitting and hose. Flow is uninterrupted and the assembly is completely free of areas where corrosion or bacteria can build up. Meets FDA and USDA requirements.

Nominal I.D (Inches)Stainless Braid W.P.Polypro Braid W.P.Unbraided W.P.Minimum Bend Radius (In.)Vacuum Raiting (In. Hg.)Weight Per Food (Lbs)
1/2400 PSIG400 PSIG40 PSIG1.7529.90.20
3/4400 PSIG400 PSIG30 PSIG2.2529.90.35
1400 PSIG400 PSIG30 PSIG2.5029.90.50
1 1/4325 PSIG275 PSIG20 PSIG3.0029.90.70
1 1/2325 PSIG250 PSIG20 PSIG3.2529.90.80
2325 PSIG225 PSIG15 PSIG5.2529.90.95
2 1/2250 PSIG200 PSIG15 PSIG8.5029.91.50
3175 PSIG175 PSIG15 PSIG9.5024.01.79
4150 PSIG150 PSIG15 PSIG11.9520.02.25
675 PSIG50 PSIG5 PSIG15.5015.03.50

Series SF-TSC Metal Hose Lined with PTFE

Liner:

Smooth-bore, white PTFE flared over metal stub ends

Metal Hose:

Annular corrugated Series 300 stainless steel (321 or 316 available)

Reinforcing:

304 stainless steel braid (316 S/S available) – single or double braid

Temperature Range:

-65 Deg. F. to 350 Deg. F.

Flange Types:

Carbon steel, 304 or 316 stainless – ANSI Class 150 or 300 lb. Flanges rotate.

Applications:

Unisource Series SF-TSC hose utilizes a very specialized construction to create a flexible connector suitable for the most severe applications. Series SF-TSC is constructed using close-pitch, annually corrugated metal hose. A smooth-bore white PTFE liner is inserted into the hose and locked into place. Ends of the PTFE liner are flared over the stainless steel stub retainers that are welded to each end of the hose. This creates a hose connectors with all wetted surfaces being PTFE. Floating flanges rotate behind the tube retainers.

Corrugated metal hose can be either T321 stainless steel or T316 stainless steel. Standard single braid is made of T304 stainless steel. Special T316 stainless steel braid material is available on special order. Floating flanges do not contact the stream flow, and can be constructed of carbon steel, T304 or T316 stainless steel.

Series SF-TSC hose is often used as a short connector between mechanical equipment or tanks and the solid piping system. They are often used to help reduce the effects of equipment induced noise, vibration, or shock, and offset movements caused by seismic activity or equipment settling. Series SF-TSC connectors provide high working pressures, superior corrosion resistance, and moderate flexibility–even at elevated temperatures.

Size (In)W.P. @ 70 Deg. F. (PSIG)W.P. @ 350 Deg. F. (PSIG)Bend Radius (In)Vacuum Rating @ 70 Deg. F. (In. Hg.)Approx Weight Per Foot (Lbs)
1-1/24003301529.93.90
23002502129.95.00
32001652829.95.25
41501204620.05.50
61501206520.013.0
81251008920.020.0
101008011220.026.0
12907011620.035.0
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