You can find all the dimensional characteristics as well as liner and housing availability from LinedPipe.Com here. The tables list the sizes we commonly fabricate; other sizes and configurations are quoted on request. All dimensions are in inches and refer to the letters on each drawing. Carbon steel housings are standard; 304 and 316 stainless are available on every item, and most shapes are also available with polypropylene or PVDF liners. PTFE and PVDF are the materials many people know by the trade names Teflon and Kynar. Have questions? Get in touch with us.
Download the Pipe & Fittings Catalog (PDF)Every table on this page plus the materials, flange and bolting data, in one file for your desk or the shop. Each table below also has its own one-page datasheet.
PTFE lined 90° elbows are produced with a free sintered liner and rotating flanges. Standard elbows are carbon steel with stainless available on request. True 300 lb ells and 150 lb ells with 300 lb flanges are also available.
PTFE lined reducing elbows are available in seven sizes. These fittings have rotating flanges** and a free sintered liner. Stainless steel is also available.
* 4" × 2" ells have a fixed flange on the 4" end and a rotating flange on the 2" end. ** 6" × 4" ells have fixed flanges.
PTFE lined 45° elbows are produced with a free sintered liner and rotating flanges except where noted. Standard elbows are carbon steel with stainless available on request. True 300 lb ells are also available.
PTFE lined tees are produced with a free sintered liner and rotating flanges. Standard tees are carbon steel with stainless available on request. 300 lb flanged tees are also available. Custom lengths are available on dimension A; the amount of adjustment depends on size.
PTFE lined reducing tees are produced with a free sintered liner and rotating flanges. Standard reducing tees are carbon steel with stainless available on request. 300 lb reducing tees are also available. ½" and ¾" reductions on the outlet are also available.
PTFE lined instrument tees are produced with a free sintered liner and a split body. All instrument tees have a rotating outlet flange. Housings are carbon steel and stainless steel. ANSI 300 lb instrument tees are also available.
½" and ¾" outlets are also available; dimensions are the same as 1". An 8" × 3" instrument tee is also available.
PTFE lined lug body instrument tees are produced with a free sintered liner and a split body. All instrument tees have a rotating outlet flange. Housings are carbon steel and stainless steel. ANSI 300 lb lug body instrument tees are also available.
½" and ¾" outlets are also available; dimensions are the same as 1". D = lug thread, F = number of lugs.
PTFE lined short stack tees are produced with a free sintered liner and rotating flanges on the run connections. Short stack tees are carbon steel with stainless available on request.
PTFE lined short stack crosses are produced with a free sintered liner and rotating flanges on the run connections. Short stack crosses are carbon steel with stainless available on request. Short stack reducing crosses are also available.
PTFE lined crosses are produced with a free sintered liner and rotating flanges. Crosses are carbon steel with stainless available on request. Reducing crosses are also available.
PTFE lined laterals are produced with a free sintered liner and rotating flanges. Laterals are carbon steel with stainless available on request. Reducing laterals are also available.
PTFE lined concentric reducers are produced with a free sintered liner and rotating flanges on the small end except where noted. Standard housings are carbon steel with stainless steel on request.
PTFE lined eccentric reducers are produced with a free sintered liner and rotating flanges on the small end except where noted. Standard housings are carbon steel with stainless steel on request.
PTFE lined blind flanges are available in sizes ½" through 12" in class 150 and 300. Materials include A105 forged steel, 316 and 304 stainless steel. Dimensions follow ANSI B16.5 for the class ordered.
PTFE lined reducing flanges are produced with a free sintered liner. Standard housings are carbon steel with stainless steel available. E = bolt-hole offset angle, F = large-end bolt hole (or thread where tapped), J = small-end bolt thread, H and M = number of bolt holes.
Grounding lugs available on all spools and fittings. Also available in polypropylene and PVDF
Size
A (in)
Minimum length (in)
1
2
3-1/2
1 1/2
2-7/8
3-1/2
2
3-5/8
3-1/2
3
5
4
4
6-3/16
4-1/2
6
8-3/8
5-1/2
8
10-1/2
6-1/2
10
12-1/4
6-1/2
PTFE lined pipe spools are lined with a high quality paste extruded liner. The pipe is A587, A106 or A53 carbon steel with stainless steel available as an option. Standard spools come with two rotating flanges. Fixed flanges can be ordered if desired. Spools can be specified in lengths up to 20 feet.
Marspec has over 50 years experience in fabricating custom-length pipe spools in our own shop on the Eastern Shore of Mobile Bay.
Fully jacketed spools for steam or hot-oil temperature maintenance. See Piping Accessories for clamp-on heaters, electric tracing and heat transfer compounds.
Ring and full face spacers in PTFE, PVDF or polypropylene, matched to the liner in the line, in solid or armored construction.
Lined armored ring spacers
Lined armored full face spacers
Solid ring spacers
Solid full face spacers
Solid spacers with tapped side holes for flow orifice use
Install a ½" spacer between lined pipe or fittings and other lined components, particularly valves, when the raised-face diameters differ. See torque procedures.