JIS 16K Cast Bronze 2-Way Ball Valve | High Pressure Marine Corrosion Resistant Valve

JIS 16K Cast Bronze 2 - way Ball Valve

JIS 16K cast bronze 2-way ball valve adopts thickened reinforced bronze body and upgraded pressure-resistant sealing structure, supporting stable operation under 1.6MPa high pressure, greatly exceeding the pressure bearing limit of conventional 5K and 10K bronze valves. It features zero-leakage bubble-tight sealing, ultra-low flow resistance and durable anti-corrosion performance, ensuring long-term stable operation in high-load corrosive working conditions.

Overview

Application:Specially designed for high-pressure marine piping, offshore platform process systems and coastal industrial equipment where 5K and 10K medium and low-pressure valves cannot meet operating pressure standards. Widely applied in ship high-pressure cooling water, pressurized fuel auxiliary systems and chemical corrosive fluid pipelines that require high safety and pressure resistance.

Material Specification:

No.	Parts	Material
1	Body	BC6
2	Body Cap	BC6
3	Ball	SUS 304
4	Stem	C 3604
5	Seat Ring	PTFE
6	Gland Flange	BC6
7	Gland Ring	C 3604
8	Stopper	SS 400
9	Stop Ring	SUS 304
10	Lever Handle	AL
11	Hex Bolt	SUS 304
12	Gland Bolt	SUS 304
13	Thrust Washer	PTFE
14	Gland Packing	PTFE
15	Gasket	PTFE

Technical Specifications:

Rating		JIS 5K
Standards	Face to Face	JIS B2002
	Flange Dimension	JIS B2210
	Basic Design	JIS B2081
	Inspection & Testing	JIS B2003
Hydrostatic Test Pressure (kgf/cm²)	Body	38
	Seat	24

Drawing:

Dimensions:

Rating	Size	Ød	C	ØD	H	L	W	t	N-ØH
JIS 16K	15A	15	70	95	105	110	123	12	4-15
	20A	20	75	100	107	120	123	14	4-15
	25A	25	90	125	117	130	143	14	4-19
	32A	32	100	135	122	160	143	16	4-19
	40A	40	105	140	130	180	233	16	4-19
	50A	50	120	155	135	178	233	16	8-19
	65A	65	140	175	155	190	270	18	8-19
	80A	80	160	200	172	203	270	20	8-23
	100A	100	185	225	214	229	400	22	8-23