TWB series, ZTWB series Oiling DC media thrust sleeve compensator

1.After the casing body 2.Fixed Flange 3.Graphite packing set 4.Oiling pool 5.Packing chamber 6.Packing compression ring 7.GlandFlange 8.Gland screw 9.Connecting screw10.Steam room packing chamber 11.Steam chamber body 12.Steam chamber 13.Steam chamber small packing chamber 14.Extension tube 15.Oiling hole

1.Introduction
    Our company is producing all kinds of heat pipe compensator professional manufacturers. In recent years, ably assisted in the research departments of the support, after much research and testing, production XGG-A, XGG-B-pipe expansion and contraction based on the compensator, and finally successfully developed, TwB and ZTWB, DC media No thrust compensator, to capture the domestic long flow directly from decisions of the media-free thrust technical difficulties, the product fill a gap compensator.
    Currently, ZTWB and TWB seriesNote oil DC medium without thrust compensator, the user prove its superiority has been initially proved superior to other similar products.

2.Working principle
    The non-thrust compensator, is the use of pascal in the theory of fluid dynamics, structural design ingenious use of a dense ring steam chamber, the steam chamber pressure within the ring were two faces, one is within the fixed end of steam chamber, the other is confined within the steam chamber extension tube annular shoulder surface, with the extension tube is removable.

3.Technical parameter
(1)Pipe nominal diameter range
    DN25—1000mm
(2)Applied nominal pressure range
    PN≤2.5MPa
(3)Applied working temperature
    t≤350^οC
(4)Expansion and contraction quantity

Note: Material code: bx is stainless steel1Cr18N19Ti, T represents Carbon steelQ235-A, bxb represents half stainless steel(Extension tube 1Crl8N19Ti)

ZTWBNote oil DC medium without thrust compensator parameters table

Nominal diameter DN (mm)	CompensationΔMax (mm)	Specification
		Tube OD D(mm)	Maximum diameter DMax(mm)	Installation length LMax(mm)
25	150	32	116	1190
30	150	38	124	1190
40	150	45	136,	1190
50	200	57	150	1400
65	200	73	172	1400
70	200	76	178	1400
80	200	89	194	1400
100	250	108	240	1640
125	250	133	274	1640
150	250	159	310	1640
200	250	219	390	1640
250	300	273	466	1910
300	300	325	556	1910
350	300	377	628	1910
400	350	426	708	2230
500	400	529	856	2400
600	400	630	994	2400
700	400	720	1130	2400
800	450	820	1268	2650
900	450	920	1406	2650
1000	450	1020	1552	2650