Socket Weld, Flanged Thermowells

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Socket Welds

0.385" Bore - Straight Shank

0.385 Bore Straight Shank | Marlin Manufacturing

0.260" Bore - Reduced Diameter

0.260 Bore Reduced Diameter 1 | Marlin Manufacturing

PIPE SIZE	3/4" NPT	1" NPT
"P" O.D.	1.050	1.315
"Q" 260WR	3/4"	7/8"

LIMIT PRESSURE (lbs/in²) vs TEMPERATURE (°F)
MATERIAL	CODE	TEMPERATURE - °F
MATERIAL	CODE	70°	200°	400°	600°	800°	1000°	1200°
Brass	BR	5000	4200	1000				-
Carbon Steel	CS	5200	5000	4800	4600	3500	1500	-
A.I.S.I 304	304	7000	6200	5600	5400	5200	4500	1650
A.I.S.I. 316	316	7000	7000	6400	6200	6100	5100	2500
Monel	MON	6500	6000	5400	5300	5200	1500	-

LIMIT FLUID VELOCITY (ft/sec) vs LENGTH (inches) - (385WS)*
MATERIAL	CODE	IMMERSION LENGTH - "L"
MATERIAL	CODE	2/1/2	4-1/2	7-1/2	10-1/2	13-1/2	16-1/2	22-1/2
CARBON STEEL	CS	426 (260)	192 (144)	35.4	20.5	14.3	7.7	-
A.I.S.I. 304 & 316	304 316	449	199	71.9	36.6	21.2	14.8	8.0

*FOR 260WR REDUCE LIMIT FLUID VELOCITY BY 35%.

Flanged Thermowells

0.385 or 0.260" Bore - Welded Flanged & Straight Shank

Socket Weld Flanged Thermowells | Marlin Manufacturing

FLANGE RATING	FLANGE SIZE
150# RF or FF	1"
	1-1/2"
	2"
150# RTJ	1"
	1-1/2"
	2"
300# RF or FF	1"
	1-1/2"
	2"
300# RTJ	1"
	1-1/2"
	2"

LIMIT PRESSURE (lbs/in²) vs TEMPERATURE (°F)
MATERIAL	CODE	TEMPERATURE - °F
MATERIAL	CODE	0°	200°	400°	600°	800°	1000°	1125°
Carbon Steel	CS	-	-	-to-	-	2500#	-	-
A.I.S.I 304	304	-	-	-to-	-	-	2500#	-
A.I.S.I. 316	316	-	-	-to-	-	-	-	2500#
Monel	MON	-	-	-to-	-	2500#	-	-

LIMIT FLUID VELOCITY (ft/sec) vs LENGTH (inches) - (385FS)*
MATERIAL	CODE	IMMERSION LENGTH - "L"
MATERIAL	CODE	2	4	7	10	13	16	22
CARBON STEEL	CS	410 (152)	248 (84.3)	91.3 (50.6)	45.7	68	18.5	9.8
A.I.S.I. 304 & 316	304 316	444 (117)	258 (70.3)	95.2	47.6	28.8	19.3	10.7
MONEL	MON	338 (168)	226 (93.3)	83.3 (56.0)	41.6	25.2	16.9	7.7

*FOR 260FS REDUCE LIMIT FLUID VELOCITY BY 25%.