美***福斯 Valtek GS 調節閥
美***FLOWSERVE福斯詳細說明
Valtek GS將新設計的GS線型球形閥、新Valtek Logix® 420帶自動校正功能的數字定位器、FlowAct氣動隔膜執行器組合在 起。這種集成設計大大降低了購置、安裝、操作和維護的成本。同時具備優越性能：
即使達到常規球形閥 大流量，也可以保持優異的浮動范圍和重復性。
卓越的控制精度
無需套管直接安裝的數字定位器
不同的切割和材料選擇滿足幾乎所有應用條件
無需工具和工藝流程經驗的維修員即可實現快速安裝和簡單設置
常備，獲取方便
這款新產品不僅滿足了加工企業對性價比的要求，也保證了產品 貫的高品質。
產品規格：
DIN: DN 15 - 150 / PN 16 - 40
AMSE: 0.5” to 6"; 壓力 別：150 和 300
主體材質：不銹鋼
標準現場負載系統：TA-Luft/ISO 15848-1， 高溫度可達400° C
溫度范圍：-60°C ~ 400°C(-76°F ~ 752°F)
連接方式：法蘭
漏損等 ：標準為IV ；IV 和VI 可選
可選項：膜盒密封、伸長型上閥蓋、低噪音和防氣蝕切割
執行：氣動隔膜和電動線性執行器
特點：
大容量流量：Valtek GS可以替代大部分流程控制產品，應用于大流量的常規應用中，如石油天然氣、化工、電力等等。與同款產品相比，Valtek GS的 大容量流量提升了25%。
氣蝕調節/噪聲衰減：Valtek GS特別適合要求高Cv，噪聲控制和氣蝕調節的常規應用。這些切割解決方案包括非平衡、壓力平衡和多流抗噪、防止氣蝕。
更小、更輕、性價比更高：相同 大容量流量產品，Valtek GS體型更小，質量更輕，性價比也更高。
大尺寸塞桿：幾乎消除了軸出故障的可能。重載塞桿有較大的表面區域來減少氣門導管磨損，從而提高可靠性，延長閥門壽命。如需緊急關停，堅固的塞桿可以承受執行器的推力，并推至閥門的單座切割。
更深的填料盒：除標準TA-Luft，現場裝載排放控制填料方式外，支持大部分的填料配置。填料包括上方設備和滑片設備。后者是用來去除塞桿上的液體的。上方設備和滑片設備的距離足夠遠，以防污染介質。
雙重導管：確保精確塞住、閥座對齊。稀疏排列、石墨畫線的不銹鋼導管使可用溫度范圍更大，避免導管/塞桿磨損
柱塞形閥芯設計：可適用于修改后的等百分比、線性和快速開啟流動特性。以及多種切割類型、優異的變化幅度、重復性和清晰度。
Based upon the proven Valtek design philosophy, the Valtek GS integrated control valve packaging consists of the newly designed GS linear globe valve, the new Valtek Logix® 420 digital positioner with automatic calibration, and the FlowAct pneumatic diaphragm actuator. Its integrated design makes it a low total cost value to buy, install, operate and maintain. Yet, it delivers best-in-class performance with:
-
Excellent rangeability and repeatability for the highest flow rates in a globe type general service valve
-
Excellent control accuracy
-
Direct mounted digital positioner without tubing
-
Trim and materials options to handle virtually all general service requirements
-
Quick installation and simple setup by maintenance technicians without the need for instrument or process engineering skills
-
Off-the-shelf availability worldwide
The new Valtek GS integrated control valve package provides process plant operators that perfect balance of performance versus cost without compromise to product quality or integrity.
Product Range:
DIN: DN 15 - 150 / PN 16 - 40
AMSE: 0.5” to 6"; pressure class 150 and 300
Body materials: Carbon and stainless steel
Standard live loaded packing systems: TA-Luft/ISO 15848-1 up to +400° C (752°F) operating temperature
Temperature range: -60°C up to +400°C (-76°F up to 752°F)
End connection: Flanged
Leakage class: IV standard; IV and VI optional
Options: Bellows seal, extension bonnets, low noise and cavitation control trims
Actuation: Pneumatic diaphragm and electrical linear actuators
Features:
Maximum Capacity Flow Rates: The Valtek GS replaces a long list of forerunners to handle a wide selection of process control applications for high-flow, general service applications in the oil and gas, chemical, power and general service industries. The Valtek GS averages 25% higher flow capacity than comparable globe valves.
Cavitation control / Noise attenuation: The Valtek GS is ideal for general application solutions requiring high Cv, noise abatement, and cavitation control. These trim solutions include unbalance, pressure balanced and MultiStream anti-noise, anti-cavitation control.
Smaller, lighter, cost effective: Achieves maximum-flow capacity that outperforms competing brands with a smaller, lighter, and more cost-effective Valtek GS control valve.
Large-diameter Plug Stem: Virtually eliminates shaft failures. The heavy-duty stem provides a large surface area to reduce guide wear, thus improving reliability and increasing valve life. When tight shutoff is required, the robust stem can easily absorb actuator thrust and drive the plug securely into the valve’s single-seated trim.
Deep Packing Box: Permits a variety of packing configurations in addition to the standard TA-Luft, live-loaded emission control packing. Packing consists of an upper set and a wiper set. The latter is designed to minimize the amount of fluid on the plug stem. The upper set is positioned far enough away from the wiper set to avoid contamination from the flowing medium.
Double Top-stem Guides: Ensure accurate plug and seat ring alignment. The widely spaced, graphite-lined stainless steel guides provide superior guiding over broad temperature ranges and completely eliminate guide/stem galling.
Contoured Plug Design: Is readily adaptable for modified equal percentage, linear and quick-open flow characteristics. And it can be mated to a variety of trim types, providing excellent rangeability, repeatability and resolution.
美***FLOWSERVE福斯型號大全
3205MD-10-D6-M-04-40-KS-SF
3200MD-07-D6-M-4V-40-KS-SF
3200MD-21-D6-E-04-40-KS-OO
3202MD-16-N6-M-04-40-KS-0F
3200MD-10-D6-E-4V-40-KS-OO
3202MD-10-D6-E-4V-40-KS-RM
3205MD-14-D6-E-04-40-KS-RM
3202MD-06-N6-M-04-40-KS-OO
3205MD-06-N6-E-04-40-KS-0F
3200MD-15-D6-E-04-40-KS-0F
3204MD-21-N6-E-4V-40-KS-0F
3200MD-15-D6-M-04-40-KS-SF
3202MD-10-N6-M-4V-40-KS-OO
3204MD-06-D6-E-04-40-KS-0F
3202MD-04-D6-E-04-40-KS-0F
3202MD-14-D6-E-04-40-KS-OO
3203MD-14-N6-M-4V-40-KS-OO
3204MD-16-D6-M-04-40-KS-0F
定位器3200MD福斯3200IQ
3200MD-06-D6-E-4V-40-KS-0F
美***FLOWSERVE福斯品牌介紹
美***FLOWSERVE公司淡化技術的 者在過去半個多世紀的時間里，福斯和Calder憑借多項業內 的水處理技術， 直為淡化行業供應著高效可靠、耐腐蝕的設備和系統。福斯可以為海水反滲透工廠業主和經營者帶來的好處包括： 超過55個******設有辦事處.主要設備 站式服務，包括泵、能量回收裝置、閥門和機械密封。豐富的工程技術資源和生命周期成本減少項目。獨 無二的高效流體處理系統設計知識和運行經驗。保修合同保證設備性能和使用良好，且費率不變。反滲透由于設計簡單、能耗少，反滲透處理法是市政和商業供水的 選方案。福斯全線泵產品性能好、材料工藝 進，是飲用水制造業的不二之選。不論何時不論何地，福斯都能為您提供完備的配套技術支持和售后服務.福斯憑借出色的產品質量和操作性能在業界久負盛名，產品廣泛應用于食品飲料、采礦、造紙、航空航天、農業、集中供熱和電力等行業。福斯解決方案不分晝夜地在幕后默默地移動、控制和保護客戶產品。作為值得信賴的合作伙伴，福斯長期以來獲得的成功正是源于我們在各行各業所取得的優勢。我們在表面硬化、系統層面流道設計、密封技術和輔助系統上 直保持技術 ，福斯的很多品牌也是行業中的*。
美***福斯 Valtek GS 調節閥
