被灌满各种玩具C到失禁视频,a片大全

product description

J41F46 lined with fluorine plastic stop valve for a variety of concentrations of -50 ~ 150 ℃ aqua regia, acid, hydrochloric acid, hydrofluoric acid and a variety of organic acids, acids, strong oxidants, but also for a variety of concentrations of strong alkali organic Solvents and other corrosive gases, liquid media used on the pipeline.

Product Usage

J41F4 lined with fluorine plastic globe valve is designed to control strong corrosive medium, the body cavity surface covered with a variety of fluoroplastic options for different operating temperatures and fluid lines. High strength, good corrosion resistance.

Valve test

Lining: EDM testing
and testing according to GB / T13927 standard
Nominal pressure: PN Body: PN × 1.5 Seal: PN × 1.1

Main material

Body: cast iron, carbon steel Stainless steel bonnet: cast iron, carbon steel stainless steel Lining: Fluoroplastic
flap: carbon steel, stainless steel, completely coated Fluoroplastic stem: carbon steel, stainless steel, partially coated fluoroplastic Handwheel: cast iron , Carbon steel

Parts list

1, valve body, 2, valve cover 3, valve body 4, valve flap 5, pressure cover 6, valve stem 7, handle

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The main dimensions

DN	PN	Work pressure	L	D	D1	n-Фd	H1	H2	D0	quality
15	1.6 1.0	1.6	130	95	65	4-14	225	240	100	4
20			150	105	75	4-14	230	250	100	6
25			160	115	85	4-14	264	288	120	8
32			180	140	100	4-18	272	296	120	10.5
40			200	150	110	4-18	300	325	140	16.5
50			230	165	125	4-18	321	346	140	18
65			290	185	145	4-18	366	396	160	26
80			310	200	160	6 / 2-18	400	438	200	36.5
100			350	220	180	6 / 2-18	476	517	280	58
125		1.0	400	250	210	6 / 2-18	530	560	280	64
150			480	285	240	6 / 2-22	650	605	320	85
200			495	340	295	6 / 2-22	650	770	360	155
250		0.6	622	395	350	8 / 4-22	690	810	400	243
300			698	445	400	8 / 4-22	730	845	400	295
350			787	505	460	12 / 4-22

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