午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

Spring fully open and closed safety valve

Products > Safety valve > Spring fully open and closed safety valve

Spring fully open and closed safety valve

Model: A42F-25
Nominal diameter: DN20 ~ 400mm
Nominal: PN1.6 ~ 10.0MPa
Operating temperature: ≤300 ℃
body material: steel, forged steel, stainless steel
air, LPG and liquid: Medium
Applications : Suitable for chemical, petrochemical, petroleum, papermaking, mining, electricity, Liquefied petroleum gas, food, pharmaceutical, water supply and drainage, municipal, mechanical equipment, electronics, urban construction and other fields
Contact purchase
shared:

Product Overview:
       A42F spring fully enclosed closed safety valve for a variety of light and heavy industry and building pipelines. Safety valves are widely used in: chemical, petrochemical, petroleum, paper, mining, electricity, liquefied petroleum gas, food, pharmaceuticals, water supply and drainage, municipal services, machinery and equipment support, electronics industry, urban construction and other fields. A42F spring fully enclosed closed safety valve for operating temperature ≤ 300 ℃ air, petroleum gas, liquid and other media equipment and piping. For working temperature ≤ 200 ℃ corrosive media equipment and piping, as overpressure protection device.


product nameA42F spring fully enclosed closed safety valve
Product numberA42F
Nominal diameterDN20-400
Pressure range1.6MPa-10.0MPa
Body materialCast steel, forged steel, stainless steel


The main parts and materials:

NO.Part NameA42Y-C / KA42Y-C materialA42Y-P / KA42Y-P materialA42Y-R materialDA42Y-P material
1Seat2Cr13 / 1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2TiZG1Cr18Ni9Ti
2BodyWCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2TiLCB / ZG1Cr18Ni9Ti
3Adjustment ring2Cr13 / 1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti1Cr18Ni9Ti
4Backlash plate2Cr13 / 1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti1Cr18Ni9Ti
5Disc2Cr13 / 1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti1Cr18Ni9Ti
6Guide sleeve2Cr13 / 1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti1Cr18Ni9Ti
7capZG230-450ZG230-450ZG230-450ZG1Cr18Ni9Ti
8spring50CrVA50CrVA coated fluoroplastic50CrVA coated fluoroplastic50CrVA
9Valve stem2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti1Cr18Ni9Ti
10Adjust the screw452Cr132Cr132Cr13
11BonnetZG200-400ZG200-400ZG200-400ZG230-450
12Sealing surface materialSurfacing Co-based cemented carbide


主站蜘蛛池模板: 成人免费毛片一区二区三区 | 日本久久高清视频 | 国产精品亚洲精品日韩已满 | 国产亚洲精品aa在线看 | 91精品国产综合久久久久久 | 91免费永久在线地址 | 免费成人高清 | 色综合视频一区二区三区 | 中文字幕国产欧美 | 国产欧美日韩成人 | 亚洲第2页 | 欧美高清videossex0tio残忍 | 韩国一区二区三区 | 日韩香蕉网 | 免费视频97碰碰碰在线观看 | 亚洲一区二区三区高清 | 亚洲欧美专区精品久久 | 日本人与zozoxxxx视频 | 日日夜夜操操操 | 美女黄在线观看 | 4虎成人| 99久久精品费精品国产一区二 | 久久久久久久免费 | 欧美精品亚洲精品日韩经典 | 天天艹综合| 浮力地址永久免费公告 | 19+韩国女主播激情vip视频在线 | 91精选视频在线观看 | 日本高清在线中文字幕网 | 日韩3页| 日韩 视频在线播放 | 亚洲九九色| 中国一级特黄 | 91精品国产色综合久久不卡蜜 | 亚洲欧美一区二区三区久本道 | 日本大片成人免费网址 | 欧美桃色视频 | 国产亚洲精品久久久久久无 | 日韩在线无 | 在线免费观看视频a | 天天看天天碰 |