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Flanged Three-way Ball Valve

• Flanged Three-way Ball Valve achieves flow path switching while cutting off/connecting media

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Product Details

Precision in Flow Control, Excellence from Zhongyuan

Product Features
Applicable Standards
Structural Configuration
Main Performance Parameters

Product Features

• Minimal flow resistance: Ball valves provide the lowest fluid resistance among valve types, including reduced-bore designs
• Quick 90° rotation enables full open/close operation with rapid response
• Superior sealing: PTFE seat rings ensure effective sealing performance
• Reliable stem sealing: Rotary stem movement preserves packing integrity
• 90° actuation allows automated control with pneumatic/electric actuators
Applicable Standards

Standard Specifications
• Design/Manufacturing: GB/T 12237-2007
• Flange: GB/T/JB/T/HG/T/API/ANSI/DIN/JIS/JPI/BS
• Face-to-face: GB/T 12221-2005
• Test/Inspection: GB/T 13927-2008
• Actuation: Pneumatic
• DN: DN15~DN300
• PN: 1.6MPa/2.5MPa/4.0MPa
• Temp: Domestic PTFE -10~100℃/Imported PTFE -10~150℃/Hard Alloy Seal (Nitrided Ball: 350℃/Hard Chrome Ni60: 500℃)
• Media: Gas/Water/Oil
• Actuation Options: Manual/Electric/Pneumatic/Hydraulic
• Manufacturing: GB/T 12237-2007
• Body: Cast Steel/CF8(304)/CF3(304L)/CF8M(316)/CF3M(316L)
Structural Configuration

Main Performance Parameters

Main Parts Materials

Body	WCB	ZG1Cr18Ni9Ti	CF8	CF3	ZG1Cr18Ni12Mo2Ti	CF8M	CF3M
Ball/Stem	1Cr13	1Cr18Ni9Ti	304	304L	1Cr18Ni12Mo2Ti	316	316L
Seat	PTFE+Glass Fiber Reinforced PTFE/PPL
Gasket	PTFE/Stainless Steel+Flexible Graphite
Stem Seat	PTFE/Stainless Steel+Flexible Graphite
Packing	Reinforced PTFE+Flexible Graphite
Gland	WCB	1Cr18Ni9Ti	304	304L	1Cr18Ni12Mo2Ti	316	316L
Temperature	Domestic PTFE -10~100℃ Imported PTFE -10~100℃
Medium	Water/Steam/Oil	Nitric Acid		Strong Oxidizing Media	Acetic Acid		Urea

DN	D1	d	K	D	f	C	N-ΦZ	L
15	15	45	65	95	2	14	4-Φ14	150
20	20	55	75	105	2	14	4-Φ14	160
25	25	65	85	115	2	14	4-Φ14	180
32	32	78	100	135	2	16	4-Φ18	200
40	40	85	110	145	2	16	4-Φ18	220
50	50	100	125	160	2	16	4-Φ18	240
65	65	120	145	180	2	18	4-Φ18	260
80	80	135	160	195	2	20	8-Φ18	280
100	100	155	180	215	2	20	8-Φ18	320
125	125	185	210	245	2	22	8-Φ18	380
150	150	210	240	280	2	24	8-Φ22	440
200	200	265	295	335	2	26	12-Φ22	550
250	250	320	355	405	2	26	12-Φ26	670
300	300	375	410	460	2	28	12-Φ26	720

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