VNE - Bio-Pharm Tolerances & Surface Finish

Specialty Products Custom Manufacturing

MaxPure Biopharm MTR

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Bio Pharm Fittings Information

Tees | Crosses | Adapters & Stub Ends | Reducers
Tolerances & Surface Finish Clamps | Ferrules End Caps
Gaskets & Hangers | Elbows | 88° & 92° Elbows
True Y | Complementary Products | Use Points

Technical Information

Pressure service ratings for sanitary stainless steel clamps

Size Tube OD	13MHHM(-H)				13MHHS				13MHP
	@70°F / 21°C		@250°F / 121°C		@70°F / 21°C		@250°F / 121°C		@70°F / 21°C		@250°F / 121°C
	PSI	bar	PSI	bar	PSI	bar	PSI	bar	PSI	bar	PSI	bar
1/2" & 3/4"	1500	103	1200	83					1500	103	1200	83
1 & 1 1/2"	500	34	250	17	600	41	300	21	1500	103	1200	83
2"	450	31	250	17	550	38	275	19	1000	69	800	55
2 1/2"	400	28	200	14	450	31	225	16	1000	69	800	55
3"	350	24	150	10	350	24	160	11	1000	69	800	55
4"	200	14	125	9	250	17	150	10	1000	69	800	55
5"	175	12	100	7
6"	150	10	75	5
8"	100	7	50	3
10"	40	3	30	2
12"	30	2	25	2

Gasket Material Properties

Property	PTFE^®	VITON^®	SILICON	EPDM
Temperature Range	-40 to 450° F -40 to 232° C	-20 to 400° F -29 to 204° C	-80 to 450° F -62 to 232° C	-55 to 275° F -48 to 135° C
Acid Resistance	Excellent	Good	Good	Good - Excellent
Alkali Resistance	Excellent	Poor - good	Poor - fair	Good - Excellent
Abrasion Resistance	Excellent	Good	Good - Excellent	Good - Excellent
Compression Set	Cold flows	Good - excellent	Good - Excellent	Fair

Conversion Table Of Surface Finishes

Mechanical Finish
µ-in.	µm	Grit
32 Ra	0.8 Ra	150
24 Ra	0.6 Ra	180
20 Ra	0.5 Ra	240
12 Ra	0.3 Ra	320

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