白丝被操在线看,一边吃奶一边扎下边爽了,啊啊啊不要用了操逼视频,久久婷婷五月综合色欧美

杭州高研科技有限公司歡迎您!
產(chǎn)品展示

減壓器

描述:GENTEC U21 series single-stage regulators are hand adjustable, pressure reducing regulators for applications ranging from non-corrosive, corrosive, and toxic gases. Our metal-to-metal diaphragm to bo

更新時間:2025-03-15
產(chǎn)品型號:U21系列
廠商性質(zhì):生產(chǎn)廠家
詳情介紹

Features
  • 316L stainless steel body
  • Metal to metal diaphragm to body seal
  • Easy front panel and rear bracket mounting
  • Gauge ports are standard with 1/4” face seal male. Internal 1/4” face seal female is also available
  • Fully internal electropolished
  • Cleaned, assembled and packaged for high purity semiconductor applications
  • High-cycle life
  • Helium-leak tested
Materials of Construction

Wetted
Body 316L stainless steel
Seat PCTFE*, Vespel®
Diaphragm 316L stainless steel
Poppet 316L stainless steel
Remaining Part 316L stainless steel
Non-wetted
Nut 316 stainless steel
Cap nickel plated brass
Knob ABS Plastic
Operating Conditions
Maximum Inlet Pressure 500 psig (35 barg), 3000 psig (206 barg)
Outlet Pressure 0-25 psig (1.7 barg), 0-50 psig (3 barg), 0-100 psig (7 barg),
0-250 psig (17 barg), 0-500 psig (35 barg)
Temperature -40°F to 165°F (-40°C to 74°C)
Functional Performance
Flow Capacity Cv=0.14
Maximum Leak Rate:  
Inboard Leakage 2 x 10-8 atm cc/sec He
Outboard Leakage 2 x 10-9 atm cc/sec He
Across Seat Leakage 4 x 10-8 atm cc/sec He
Proof Pressure 150% of maximum rated pressure
Burst Pressure 400% of maximum rated pressure
Surface Finish
Standard Ra 20µin.
Optional Ra (EP) 10 μin
Internal Volume 4.6cc

Dimensions
Flow Charts

 

 
型號參數(shù):
Series Body Ports Seat Inlet Pressure Outlet Pressure Gauge Inlet/Outlet Connections Options
U21 SL: 316L A: 2 port K: PCTFE* D: 3000psig F: 0-500psig P: with gauge 91: FSR(1/4"F) E: 10 μin
    B: 3 port V: Vespel® F: 500psig G: 0-250psig W: without gauge 92: FSR(1/4"M) P: Panel mounting
    G: 4 port     I: 0-100psig   41: 1/4" tube weld stub I: Internal 1/4" FSR(F) gauge ports
    J: 4 port     K: 0-50 psig      
    M: 5 port     L: 0-25 psig    
 

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細(xì)地址:

  • 補(bǔ)充說明:

  • 驗證碼:

    請輸入計算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7
海阳市| 万州区| 安西县| 太和县| 惠安县| 巴林右旗| 桃园县| 上栗县| 浦县| 油尖旺区| 岳阳县| 平安县| 军事| 清水河县| 平阳县| 荆门市| 孝昌县| 泰宁县| 武平县| 珠海市| 宁津县| 洪泽县| 鄂托克前旗| 上杭县| 镇赉县| 文水县| 兰坪| 恩施市| 天台县| 冀州市| 苏尼特右旗| 乃东县| 鲁甸县| 翁牛特旗| 马山县| 隆德县| 麻阳| 施秉县| 外汇| 沙田区| 共和县|