Keystone Series V30/V32 High Performance Butterfly Valves
Keystone Marine High Performance Butterfly valves offer effective, bi-directional sealing across a wide spectrum of service conditions
Keystone系列V30/V32高性能蝶阀
特征
·工厂测试每一个阀门在全等级确保150%的紧密关闭.
·纯密封阀按JIS标准设计.
·执行机构安装法兰符合ISO 5211标准。
·良好的密封性和弹性。
·单件贯通轴，*大强度和设计应用的防爆.
·整体浇铸阀瓣位置停止装置，达到阀门的*佳性能和结构**性。
·与丁腈橡胶或FKM座椅和其他材料组合可根据特殊要求的变化。
·快速简单的座椅更换。
·各种主要船级社认可的船型。
·适用于线尾服务.
·切向低应力圆盘销。
·寿命长，耐久性好，采用双偏置工作原理，尽量减少阀座磨损。
Features
·Factory testing of every valve at full
rating ensures 150% tight shut-off.
·Pure-seal valve is designed according to
JIS standards.
·Actuator mounting flange according to ISO
5211.
·Excellent sealing and elasticity.
·One-piece through shaft for maximum
strength and design application of blow-out resistant.
·Integrally cast disc position stop device
achieving optimum performance and structure safety of valve.
·Variations with NBR or FKM seats and other
material combinations available on special request.
·Fast and simple seat replacement.
·Type approved by various major shipping
class.
·Suitable for use on end-of-line service.
·Tangential, low stress disc pins.
·Long life durability due to double offset
operating principle minimizing seat wear.
规格
·认证：ABS
·端连接：对夹式，支耳式
·应用：油轮，加油，原油和产品转移，压载控制
·材料：316不锈钢，球墨铸铁，铸铁，碳钢
·压力级：ASME
·阀座类型：高性能
·密封级别：零泄漏
·阀门尺寸：NPS 4/DN 100，NPS
6/DN 150，NPS 24/DN 600，NPS
2-1/2/DN 65，NPS 20/DN 500
·阀门尺寸标准：NPS
·类型：蝴蝶阀
·适用介质：水、真空、液体、燃料油、空气
·阀杆：可调填料
Specifications
·Certifications：ABS
·End Connection：Wafer,
Lugged
·Application：Tanker,
Fueling, Crude and Product Transfer, Ballast Control
·Material：316
Stainless Steel, Ductile Iron, Cast Iron, Carbon Steel
·Pressure Class：ASME
·Seat/Seal Type：High
performance
·Shutoff Class：Zero
Leakage
·Valve Size：NPS 4 /
DN 100, NPS 6 / DN 150, NPS 24 / DN 600, NPS 2-1/2 / DN 65, NPS 20 / DN 500
·Valve Size Standard：NPS
·Valve Type：Butterfly
·Media：Water,
Vacuum, Liquid, Fuel Oil, Air
·Stem：Adjustable
packing
资料下载
Data Sheets: Series V30/V32 Marine High Performance Butterfly Valves, Keystone-EN
美国艾默生（EMERSON）阀门华南服务商-艾凯阀实业（深圳）有限公司
艾凯阀.艾默生旗下凯斯通阀门-正规现货销售服务渠道
AKVALVE - EMERSON KEYSTONE VALVE - SPOT SALES SERVIC CHANNEL
主营：美国EMERSON旗下KEYSTONE蝶阀，阀座，气缸，维修包，BIFFI电动头，AVID电磁阀，阀位开关，定位器等产品。正规｜现货｜专业｜服务｜ 网址：http://www.ak-valve.com
