性欧洲精品videos_日本五级床片午夜视频_91精品国产91欠久久码_在线亚洲一区二区欧美色妞影院_五月婷婷第四色激情五月天_女人被添荫蒂洗澡视频_女人流白浆和喷水哪种是高潮_亚洲剧情电影片在线观看_国产欧美性爱另类精品_国产制服丝袜香蕉视频

Model: X47W
Nominal diameter: DN50 ~ 300mm
Nominal pressure: PN10Mpa
Operating temperature: -29 ~ 100 ℃
Main material: Gray cast iron
Design criteria: API 6D, API599
Length of the structure: ASME B16.10, GB / T 12221 , HG / T 3704
Connection standards: ASME B16.5, GB / T 9113
Pressure test: API 598, GB / T 13927
Pressure - Temperature class: ASME B16.34, GB / T 12224

[Basic Information]

Oil seal plug (X47W) opening and closing member is a perforated cylinder, cylinder and stem around the axis of rotation perpendicular to the channel, so as to achieve the purpose of opening and closing channels. Oil seal plug valves are mainly used for opening and closing the pipeline and equipment media. Oil seal plug valve for nominal pressure PN10, operating temperature -29 ~ 100 ℃ of urban construction, chemical, metallurgical, petroleum, pharmaceutical, food, beverage, environmental protection industry and other conditions of the pipeline, cut off or connect the pipeline medium .

The main parts material

Part Name	Body, plug	filler	Gasket
Material	grey cast iron	Rubber asbestos packing	Rubber asbestos board

DN (mm)	Size (mm)
	L	D	D1	D2	□ S	z-φd	H1
50	170	160	125	100	32	4╳φ18	315
65	220	180	145	120	36	4╳φ18	360
80	250	195	160	135	46	4╳φ18	455
100	300	215	180	155	50	8╳φ18	500
125	350	245	210	185	55	8╳φ18	510
150	400	280	240	210	60	8╳φ23	605
200	450	335	295	265	60	8╳φ23	760
250	530	390	350	320	85	12╳φ23	800
300	580	440	400	368	100	12╳φ23	820