Press fitting Equal Coupling

Equal Couping(Style:CB11-10)
Nominal Size (mm)	Nominal Size (Inches)	L (mm)	Z (mm)	T1 (mm)	DW (mm)	T2 (mm)
12	3/8	48	8	1.5	15	1.0
15	1/2	48	8	1.5	18	1.0
20	3/4	50	8	1.5	22	1.2
25	1	54	8	1.5	28	1.2
32	11/4	62	10	1.5	35	1.5
40	11/2	73	11	1.5	42	1.5
50	2	85	13	1.5	54	1.5

Press fitting pipeline system is widely used in cold hand hot water supply, heating supply, fire protection, medicinal gas, industrial petroleum pipeline system etc. Our pipes and fittings ZHENGKANG brand are adopted by many national key projects, such as the National Stadium (Nest), the Crown of East(Shanghai Expo), and the city for Asian Games.  Compared with traditional pipeline system, it’s not only more economical, safer and healthier, but also easier and faster for installation with longer service life.

1. Pipe material: AISI 304/304L, 316/316L, and carbon steel.
2. Pipe fitting material: AISI 304/304L, 316/316L, and Q235.
3. Pipe standard: DIN 10312-2003,   Pipe fitting standard: DVGW W534-1995
4. Thread Standard: BSP or NPT
5. Anneal: all stainless steel pipe fittings are annealed in inert gases before packing
6. O-Ring Seal: EPDM, NBR, HNBR.
EPDM (black): max working pressure 1.6Mpa, working temperature from -15℃ to 110℃, Suit medium: cold and hot water, compressed Air etc.
7. Size: 15-108mm pipe wall thickness: 1.0--2.0mm
8. Galvanization: all carbon steel pipe fittings are plated with rust-resistant zinc.
The procedure of our product development and manufacturing is in accord with our internal standard, which is higher than the national standard. Please contact us for further information.

 Press Fittings DVGW