TWINFLEX

Feature

Achievements
Having been used in more than 20 countries for over 30 years, TOZEN brand products proudly demonstrate their popularity.
Reliability
Unparalleled durability is guaranteed by the distinctive and strict design standards of TOZEN.
Quality
Manufactured in TOZEN’s own factory under thorough control with ISO9001 quality management system.
Durability
Reciprocating pressure test for 20,000 cycles or above.

Download

For a comprehensive overview of the product specifications mentioned above, feel free to download the product catalog here.

Application

This product is mainly applicable for piping systems in commercial and industrial buildings and plants.
Applicable fluids are exclusively water including cold water, warm water, cooled water, sea water, etc.
This product can not be used for drinking water, pool water, oil, or boiled water.

Category: Rubber Joint

Dimension
Drawing

Dimensions and Allowable Movements

Nominal Dia.		Dimension [mm]		Mass [Kg]	Allowable Movement [mm]				Installation Tolerances [mm]
mm	inch	L	Ød	Mass [Kg]	T.M.	A.E.	A.C.	A.M.	T.M.	A.E.	A.C.	A.M.
32	1¼	175	35	3.3	20	10	20	20°	8	3	6	7.5°
40	1½	175	35	3.9	20	10	20	20°	8	3	6	7.5°
50	2	175	45	5.0	20	10	20	20°	8	3	6	7.5°
65	2½	175	60	6.1	20	10	20	20°	8	3	6	7.5°
80	3	175	70	7.4	20	10	20	20°	8	3	6	7.5°
100	4	225	95	8.6	25	15	30	20°	10	3	6	7.5°
125	5	225	120	11	25	15	30	20°	10	3	6	7.5°
150	6	225	145	14.5	30	20	40	20°	10	3	6	7.5°
200	8	325	195	22	30	20	40	20°	12	3	6	7.5°
250	10	325	245	32	30	20	40	20°	12	3	6	7.5°
300	12	325	290	42	30	20	40	20°	12	3	6	7.5°
350	14	250	340	56	15	15	20	15°	6	3	6	7.5°
400	16	250	390	66	15	15	20	15°	6	3	6	7.5°
450	18	275	440	67	15	15	20	15°	6	2	6	7.5°
500	20	275	490	83	15	15	20	15°	6	3	6	7.5°
600	24	300	590	123	15	15	20	15°	6	3	6	7.5°

Structure

No	Parts	Material
1	Flange	Ductile Iron / Mild Steel
2	Reinforcing Ring	Carbon Steel
3	Inner Rubber	Synthetic Rubber
4	Outer Rubber	Synthetic Rubber
5	Reinforcing Cord	Synthetic Fiber

Flange compatible dimension	Standard	JIS10K / ANSI150 / PN16
Flange compatible dimension	Other	Please consult us
Material	Standard	Mild Steel / Ductile Iron (For 350mm-600mm and ANSI150 32mm is mild steel only)

Operating Conditions and Performance

Bursting pressure :

32-150mm: 5.0 MPa or above at normal temperature.
200-300mm: 3.5 MPa or above at normal temperature.
350-600mm: 4.8 MPa or above at normal temperature.