Item: Stainless steel adjustable coupling

Standard:
Press fitting standard: GB/T 19228.1-2003 (including the sizes of Europe and JIS standard);
Pipe standard: GB/T 19228.2-2003
Sealing ring standard: GBT 19228.3-2003

Material:
Stainless steel 304 and 316L available.
Sealing ring material: "Chlorinated butyl rubber" and EPDM available.

Press fitting range:
Coupling -- Equal coupling, Reducing coupling, Adjustable coupling, coupling with screw;
Elbow -- equal elbow, reducing elbow, elbow with plain end, elbow with screw;
Tee -- equal tee, reducing tee, tee with screw;
Other products -- Pipe cap, pipe bridge and Flange.

Sizes range:
The nominal diameters are: DN15, 20, 25, 32, 40, 50, 65, 80 and DN100, including GB 1 and GB 2.
GB 1 series' out diameters are: 18, 22, 28, 35, 42, 54, 76.1, 88.9, 108mm. (same size as Europe standard: DVGW W534: 1995);
GB 2 series' out diameters are: 15.88, 22.22, 28.58, 34.00, 42.7, 48.6, 76.1, 88.9, 108mm. (Same size as Japan standard: JIS G 3448-1980).

Advantages of Press Fitting Pipeline:
(1). High tensile strength
(2). Corrosion-resistant
(3). Low flow resistance
(4). Environment-friendly material
(5). Low comprehensive cost
(6). Wear proof
(7). Healthy
(8). Long service life