Marine Class 300 Gate Valve

Marine Class 300 Gate Valve

1. Application

The valve is used for shipbuilding, ship repair and oil platform with high quality.

2. Material

(1) . - Body: bronze

(2) . - Bonnet: bronze

(3) . - Stem: bronze

(4) . - Disc: bronze

(5) . - Seat: bronze

(6) . - Bolt: steel

(7) . - Nut: steel

(8) . - Packing: flexible graphite

(9) . - Gasket: flexible graphite+stainless steel

3. Nominal Diameter ＆ Pressure

Diameter:50~400

Pressure:300

4. Features

(1). Professional exporting operation team.

(2). Well-selected materials, meet with domestic and foreign standards, reasonable structure, beautiful shape.

(3). Stem has a good anti-corrosion and scratch resistance after quenching and surface nitriding treatment.

5. Main Size List

NPS	2’’	2 1/2’’	3’’	4’’	5’’	6’’	8’’	10’’	12’’	14’’	16’’
DN	50	65	80	100	125	150	200	250	300	350	400
L	216	241	283	305	381	403	419	457	502	762	838
H	417	460	526	650	694	824	967	1192	1431	1559	1758
W	200	250	250	250	300	350	450	500	560	760’’	760’’

6. IACS Certificate: RINA, ABS, BV, CCS, DNV-GL, LR.