99热亚洲无码中文字幕的久久|日本免费黄频一级成人a视频|看黄色a级片91操视频|女人18毛片A片免费视频小说|欧美婷婷婷婷亚洲成人图在线|美女网站视频一区二区91|无码人妻玩麻豆中出一区有奶水|免费黄片在线免费观看|亚洲特黄a片亚洲三级电影网|成人1级av亚洲爆AV
中
/
EN
Home page
Products
Capacities
Video
Cases
About Sanfang
Products
View more >>
Civil series
Nuclear power series
Military series
Industry applications
Capacities
View more >>
Scientific research center
Manufacturing
Quality Control
Cases
View more >>
Clients
About Sanfang
View more >>
Company profile
Leader’s speech
Corporate culture
History
Honors
Recruitment
Contact us
Home page
Products
Civil series
Nuclear power series
Military series
Industry applications
Capacities
Scientific research center
Manufacturing
Quality Control
Video
Videos
Cases
Clients
About Sanfang
Company profile
Leader’s speech
Corporate culture
History
Honors
Recruitment
Contact us
CN
EN
ZZV-type self-operated micro-pressure regulating valves
ZZV(C)型自力式微(差)壓調節(jié)閥無需外加能源,利用被控介質自身能量作為動力源,引入執(zhí)行機構控制閥芯位置來改變截流面積,從而改變兩端的壓差和流量,達到控制閥后壓力穩(wěn)定(閥后型)或泄壓(閥前型)的目的。具有動作靈敏,密封性好,壓力波動小等優(yōu)點,廣泛應用于各種工業(yè)設備中氣體的微壓力控制。
Individual Performance:
青島百瑞特恒邦助劑項目
浙江中控南通雅本化學AN01項目
Sample Download:
ZZV型自力式微壓調節(jié)閥
標準規(guī)格
本體部分
閥芯型式
單座(ZZVP、ZZCP)、雙座(ZZVN、ZZCN)
作用型式
減壓用閥后壓力調節(jié)(B型)和泄壓用閥前壓力調節(jié)(K型)
公稱通徑
DN15mm~300mm(1/2”~12”)
流量特性
快開
調節(jié)精度
±5~10%
使用溫度
≤100℃
公稱壓力
PN系列:PN0.1MPa、1.0MPa、1.6MPa Class系列:Class150
連接方式
法蘭式、焊接式、螺紋①
法蘭距
符合GB12221-2005①
閥體及上閥蓋材質
WCB、WC9、CF8、CF8M②
執(zhí)行機構型式
膜片式、波紋管式
表面涂層
銀灰色(環(huán)氧樹脂);閥體為不銹鋼時,本體不加涂層。
注①:連接方式、閥體法蘭及法蘭端面距可按用戶指定的標準制造;
注
②
:閥體及閥內件材質可按用戶指定標準制造。
Return
Downloading Documents
Cooperation channel
Products
Capacities
video
Cases
About Sanfang
Tel:
0571-63367411
Email:service@zjsanfang.com
Address:No. 41 Jinqiu Avenue, Fuyang District, Hangzhou City, Zhejiang Province
Civil series
Nuclear power series
Military series
Industry applications
Scientific research center
Manufacturing
Quality Control
Videos
Clients
Company profile
Leader’s speech
Corporate culture
History
Honors
Recruitment
Contact us
浙公網(wǎng)安備33018302001406號
浙ICP備19006783號-1
Copyright © Zhejiang Sanfang Control Valve Co., Ltd.
WebSite:
HANSUN