Lined Tee

VescoaT supplies and manufacturer of FEP / PFA Lined Equal Tee / Unequal Tee of various Standard, Non Standard size on Request, We also manufactures in PFA / FEP / HDPE lined Tee as per international standard of ASTM F1545.

Dimension Detail: All Dimensions are in mm
NB Centre Line to Face (L) mm d4 K D B1 No. of Holes & Hole Dia
MM INCH
15 1/2″ 65 35.1 60.5 88.9 11.1 4 x 15.9
20 3/4″ 75 42.9 69.9 94.4 12.5 4 x 15.9
25 1″ 89 50.8 79.2 108 14.5 4 x 15.9
40 1.5″ 102 73.2 98.6 127 17.5 4 x 15.9
50 2″ 114 91.9 120.7 152.4 19.5 4 x 19.0
65 2.5″ 127 104.6 139.7 177.8 22.2 4 x 19.0
80 3″ 140 127.0 152.4 190.5 24.0 4 x 19.0
100 4″ 165 157.2 190.5 228.6 24.0 8 x 19.0
150 6″ 203 215.9 241.3 279.5 25.5 8 x 22.2
200 8″ 229 269.7 298.5 342.9 29.0 8 x 22.2
250 10″ 279 323.9 362.0 406.4 30.5 12 x 25.4
300 12″ 305 381.0 431.8 482.6 32.0 12 x 25.4

Tee GA Drawing

Technical Specification:

Size 15NB TO 300NB ( ¾” TO 12” )
Length As per Standard of B16.5 & ANSI B 16.42
Liner PFA    – Per Fluoro Alkoxy, ASTM D3307

FEP    – Fluorinated Ethylene Propylene,  ASTM D2116

HDPE –  As per Standard

Body As per ASTM A 234 Gr. WPB / DI A395 / SS304 / SS316 ( Seamless)
Steel Housing Carbon steel or Stainless Steel
Flanges ASTM A 105 (N) / IS 2062 / ASTM A351 GR CF8 & CF8M
Drilling / Pressure ASA 150# / 300# / DIN / Table – F
Dimensional STD Tee                      : B16.5 & ANSI B 16.42

Flanges               : ASME B 16.5

Lining Standard : ASTM F 1545

Temperature -29℃~200℃
Vacuum Full vacuum rated
Testing/Inspection Mechanical Properties
PTFE PFA FEP
Hydro Test At 29 Bar, after lining Tensile Strength, PSI (min) 3500 3800 3000
Spark Test At 25 KV Elongation, % (min) 300 300 250

Notes:

  1. All TEE have SOFF flange both side Fix Flange (one end loose flange and fixed flange at the other end. Or Both Side Loose Flange as on Request) For A105 Flange: lap joint flange at one end and fixed flange at the other end.
  2. Suitable vent holes are provided for all fittings.
  3. All Fittings work will be supplied with suitable wooden end covers to protect the flare faces.
  4. Material test certificates will be provided for all raw materials
  5. The plastic liner flare will replace the raised face portion of the flange.