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JIS Standard Floating Flange Ball Valve

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Product Description

The ball of the floating ball valve is floating. When the valve is closed, the pressure of the fluid causes the ball to move toward the valve seat, thereby closely contacting the valve seat and forming a seal. When the valve is opened, the rotation of the valve stem drives the ball to rotate, allowing the fluid to flow through the hole in the center of the ball.

Main Features of the Product:

Design Structure	Anti-static device/Anti-Blow out Fire Safe/ ISO 5211 Mounting Pad
Connection Ends	RF
Operation	Lever, Gear, Electric, Pneumatic...
Main Material	WCB, GG25, CF8, CF8M, SS321 etc...
Sealing Material	Soft seal (PTFE), PPL...
Applications	Solvent, acid, water, natural gas, suitable for harsh conditions etc...
Design & Manufacture	JIS B2071, ASME B16.34;
Face to Face	JIS B2002;
Flange Ends	JIS B2220;
Inspection & Testing	JIS B2003;
Leakage Class	Zero Leakage
Pressure Rating	10K/20K
Size Range	15A-350A

Main Advantage of the Product:

1) Excellent sealing performance;

2) Simple structure and high reliability;

3) Low fluid flow resistance;

4) Easy installation;

5) High durability and corrosion resistance;

6) Low opening pressure.

Technical Specifications:

JIS Standard Floating Flange Ball Valve

Main Dimension: 10K

NPS	L (mm)	d (mm)	K (mm)	D (mm)	N-Z	C	T (mm)
15A	108	51	70	95	4-15	1	12
20A	117	56	75	100	4-15	1	14
25A	127	67	90	125	4-19	2	14
32A	140	76	100	135	4-19	2	16
40A	165	81	105	140	4-19	2	16
50A	178	96	120	155	4-19	2	16
65A	190	116	140	175	4-19	2	18
80A	203	126	150	185	8-19	2	18
100A	229	151	175	210	8-19	2	18
125A	356	182	210	250	8-23	2	20
150A	394	212	240	280	8-23	2	22
200A	457	262	290	330	12-23	2	22
250A	533	324	355	400	12-25	2	24
300A	610	368	400	445	16-25	3	24

Main Dimension: 20K

NPS	L (mm)	d (mm)	K (mm)	D (mm)	N-Z	C	T (mm)
15A	140	51	70	95	4-15	1	14
20A	152	56	75	100	4-15	1	16
25A	165	67	90	125	4-19	2	16
32A	178	76	100	135	4-19	2	18
40A	190	81	105	140	4-19	2	18
50A	216	96	120	155	8-19	2	18
65A	241	116	140	175	8-19	2	20
80A	283	132	160	200	8-23	2	22
100A	305	160	185	225	8-23	2	24
125A	381	195	225	270	8-25	2	26
150A	403	230	260	305	12-25	2	28
200A	502	275	305	350	12-25	2	30
250A	568	345	380	430	12-27	2	34
300A	648	395	430	480	16-27	3	36