D41X manual flange butterfly valve

NegotiableUpdate on 01/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The D41X manual flange butterfly valve has a simple structure, small size, and light weight, consisting of only a few parts.

Product Details

1Overview

The structure is simple, the volume is small, and the weight is light, consisting of only a few parts. And it can be quickly opened and closed by simply rotating 90 °, with simple operation, and the valve has good fluid control characteristics.

IIpurpose

Composed of rubber sealed butterfly valve and carbon steel or stainless steel valve plate and stem. Suitable for regulating flow and intercepting media on water supply and drainage, gas pipelines with temperatures ≤ 80-120 ℃, such as food, medicine, chemical, petroleum, electricity, textile, papermaking, etc.

IIIProduct Features

1. The design is innovative, reasonable, structurally lightweight, and quickly opens and closes.
2. Small operating torque, easy to operate, labor-saving and agile.
3. Easy to install and maintain in any location.
4. The seals can be replaced, and the sealing performance is reliable, achieving bi-directional sealing with zero leakage.
5. The sealing material has the characteristics of aging resistance, corrosion resistance, and long service life.

4performance parameters

model		D41X-10	D41X-16	D341X-10	D341X-16
Work pressure (MPa)		1.0~1.6 (PN10-PN16)
Applicable temperature (℃)		≤80°C
Applicable Medium		Air, water, steam, gas, oil, etc
material	valve body	Cast iron, ductile iron, carbon steel, stainless steel, aluminum alloy
	butterfly valve disc	Cast iron, ductile iron, carbon steel, stainless steel, aluminum alloy, nylon coating
	valve stem	2Cr13 F304 F316
	sealing surface	Rubber NBR EPDM
	filler	flexible graphite

5connection size

Nominal Diameter		structural length (Standard value)	External dimensions (reference value)				Connection size (standard value)												Reference weight （kg）
Nominal Diameter		structural length (Standard value)	External dimensions (reference value)				0.6MPa				1.0MPa				1.6MPa
millimeter	inch	L	H	H0	A	B	D	D1	D2	n-d	D	D1	D2	n-d	D	D1	D2	n-d
50	2	108	82.5	238	270	65	140	110	88	4-14	165	125	99	4-18	165	125	99	4-18	8.5
65	2 1/2	112	92.5	258	270	65	160	130	108	4-14	185	145	118	4-18	185	145	118	4-18	9.5
80	3	114	100	278	270	65	190	150	124	4-18	200	160	132	8-18	200	160	132	8-18	11
100	4	127	110	293	270	65	210	170	144	4-18	220	180	156	8-18	220	180	156	8-18	15
125	5	140	125	309	310	65	240	200	174	8-18	250	210	184	8-18	250	210	184	8-18	21
150	6	140	142.5	336	310	65	265	225	199	8-18	285	240	211	8-22	285	240	211	8-22	24

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