Van Stone Thermowells for 1/4 and 3/8 Inch Diameter Elements

SERIES 260V and 385V

^£126.07 1-260V-U2-304SS

PLACE ORDER

Available in Carbon Steel and Stainless Steel
Standard Insertion Lengths from 2 to 22 Inches

Thermowells and Head and Well Assemblies - View related products

Description

Application:
260V series fits standard length 1/4" diameter elements. 385V series fits standard length 3/8" diameter elements.

Connection Size:
Standard wells fit 1" lap joint flanges. Other sizes also available. Prices below are for 1" Van Stone Wells. Consult factory for prices on other sizes.

Materials:
Carbon Steel (C-1018), A.I.S.I. 304, A.I.S.I. 316 and Monel are standard. Other materials are available.

Backing Flange:
When desired, a carbon steel lap joint flange can be supplied with these wells. When ordering, specify flange pressure.

Series 260V and 385V
All dimensions in inches.

* NPSM internal pipe thread will accept both NPT and NPS male threads.

Model No.	Element Length A	Insertion Length U	Shank Diameter Q	Bore Diameter Q
1-260V-U 2 -U 4 -U 7 -U10 -U13 -U16 -U22	4 6 9 12 15 18 24	2 4 7 10 13 16 22	3/4 3/4 3/4 3/4 3/4 3/4 3/4	.260 .260 .260 .260 .260 .260 .260
1-385V-U 2 -U 4 -U 7 -U10 -U13 -U16 -U22	4 6 9 12 15 18 24	2 4 7 10 13 16 22	7/8 7/8 7/8 7/8 7/8 7/8 7/8	.385 .385 .385 .385 .385 .385 .385

Maximum Fluid Velocity—feet per second

Well Type	Material	Insertion Length – “U”
Well Type	Material	2	4	7	10	13	16	22
260V and 260F	Carbon Steel	404 (129)	184 (71.2)	67.0 (42.7)	34	20.6	13.7	7.4
	A.I.S.I. 304 & 316	430 (179)	192 (99.3)	69.7 (59.6)	35.4	21.5	14.3	7.7
	Monel	350 (143)	168 (79.8)	61 (47.7)	31	18.8	12.5	6.7
385V and 385F	Carbon Steel	410 (152)	248 (84.3)	91.3 (50.6)	45.7	27.6	18.5	10
	A.I.S.I. 304 & 316	444 (211)	258 (117)	95.2 (70.3)	47.6	28.8	19.3	10.4
	Monel	338 (168)	226 (93.3)	83.3 (56.0)	41.6	25.2	16.9	9.1

Where single values appear in the velocity tables, these may be considered safe for water, steam, air or gas. In the shorter insertion lengths, consideration is given to the velocity pressure effect of water flowing at higher velocities. The values in parentheses, therefore, represent safe values for water flow, while the unbracketed values may be used for steam, air, gas and similar density fluids.

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

Example part numbers are shown below. For additional configurations see the Part Number Builder below this table.

1-260V-U2-304SS

£126.07

Availability: 10 weeks

Van Stone Thermowell, Bore Size 0.260" , Insertion Length 2", 304 SS

1-260V-U10-316SS

£265.38

Availability: 10 weeks

Van Stone Thermowell, Bore Size 0.260" , Insertion Length 10", 316 SS

1-385V-U22-304SS

£303.75

Availability: 10 weeks

Van Stone Thermowell, Bore Size 0.385" , Insertion Length 22", 304 SS

† All amounts shown in EUR, GBP, or USD

Part Number Builder

Build Your Part Number Below

	(1)		(2)		(3)
1-		V-U		-

Option Descriptions:

(1) Bore Size select from:
260 for Bore Diameter .260 in.
385 for Bore Diameter .385 in.

(2) Insertion length dimension select from:
2 for 2 in.
4 for 4 in.
7 for 7 in.
10 for 10 in.
13 for 13 in.
16 for 16 in.
22 for 22 in.

(3) Material select from:
304SS for 304 SS
316SS for 316 SS

Note: All combinations may not be valid, check spec sheet for valid part numbers.