Worm Gear Bronze1 Wafer Butterfly Valve

• Media: Water
• Driving Mode: Worm Gear
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: DN200
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: JIS, DIN, API, Asni, BS, GB
• Application: Industrial Usage, Water Industrial Usage, Marine Usage
• Product Name: Worm Gear Bronze Wafer Butterfly Valve
• Certificate: Ce
• Marine Usage: Yes
• Industrial Usage: Yes
• Body Material: Aluminium Bronze
• Disc Material: Aluminium Bronze
• Seat Material: NBR
• Avalable Size: DN50-DN600
• Actuator: Worm Gear
• Stem Material: SS304
• Impa: 752201-752245
• Impa 1: 754401-754414
• Impa 2: 754671-754685
• JIS: 5K, 10K, 16K
• DIN: Pn6, Pn10, Pn16
• Transport Package: Wooden Case by Sea
• Specification: DN200 bronze butterfly valve
• Trademark: Zhonghui
• Origin: Tianjin, China
• HS Code: 8481804090
• Production Capacity: 50000 Sets/Year

Product Description

This butterfly valve has an aluminium bronze body and disc with a NBR liner making it an effective solution for marine applications. The butterfly valve offers quick opening and closing with full flow in either direction and leak tight shut off. Flange gaskets not needed since the lining that extends onto the faces acts as a gasket.

Flange connection size			Main material				Type of drive
JIS	DIN	ANSI	BODY	DISC	SEAT	STEM
5K	PN10	125LB	FC	FCD/DI	NBR	WCB	Lever Type	Worm Gear
10K	PN16	150LB	FCD/DI	SS	EPDM	SS	Center Handle	Electric Actuator
			SC/WCB	AL-Bronze	PTFE		Pneumatic Actuator	Hydraulic Actuator
					VITON

DN	L	D	JIS				DIN				ANSI		H1	H2	Weight KG
			5K		10K		PN10		PN16		150LB
			D1	n-d	D1	n-d	D1	n-d	D1	n-d	D1	n-d
50	43	96	105	4×Ф15	120	4×Ф19	125	4×Ф18	125	4×Ф18	120.5	4×Ф19	140	69	2.3
65	46	106	130	4×Ф15	140	4×Ф19	145	4×Ф18	145	4×Ф18	139.5	4×Ф19	149	78	2.7
80	46	121	145	4×Ф19	150	8×Ф19	160	8×Ф18	160	8×Ф18	152.5	4×Ф19	156	96	3
100	52	150	165	8×Ф19	175	8×Ф19	180	8×Ф18	180	8×Ф18	190.5	8×Ф19	173	112	3.5
125	56	178	200	8×Ф19	210	8×Ф23	210	8×Ф18	210	8×Ф18	216.0	8×Ф22	186	128	4.5
150	56	208	230	8×Ф19	240	8×Ф23	240	8×Ф22	240	8×Ф22	241.5	8×Ф22	202	138	5.4
200	60	258	280	8×Ф23	290	12×Ф23	295	8×Ф22	295	12×Ф22	298.5	8×Ф22	231	171	7.8
250	68	315	345	12×Ф23	355	12×Ф25	350	12×Ф22	355	12×Ф26	362.0	12×Ф25	274	200	11.1
300	78	369	390	12×Ф23	400	16×Ф25	400	12×Ф22	410	12×Ф26	432.0	12×Ф25	310	244	15.6
350	78	403	435	12×Ф23	445	16×Ф25	460	16×Ф22	470	16×Ф26	476.0	12×Ф29	360	267	20.7
400	102	488	495	16×Ф25	510	16×Ф27	515	16×Ф26	525	16×Ф30	539.5	16×Ф29	400	325	65
450	114	536	555	16×Ф25	565	20×Ф27	565	20×Ф26	585	20×Ф30	578.0	16×Ф32	422	345	89
500	127	590	605	20×Ф25	620	20×Ф27	620	20×Ф26	650	20×Ф33	635.0	20×Ф32	480	378	105
600	154	701	715	20×Ф27	730	24×Ф33	725	20×Ф26	770	20×Ф36	749.5	20×Ф35	562	475	192