部件
COMPONENT |
规格说明
SPECIFICATION |
主阀
MAIN VALVE |
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阀体/阀盖
BODY / COVER |
- 球墨铸铁:ASTM A536 65-45-12
DUCTILE IRON - ASTM A536 65-45-12
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阀体结构
BODY PATTERN |
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连接方式
END CONNECTION |
- 150#法兰ANSI B16.1(最大工作压力250psi)
150# FLANGED ANSI B16.1 (Max. W.P. 250psi)
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- 螺纹ANSI B16.4(最大工作压力400 psig)
THREADED ANSI B 16.4 (Max. W.P. 400 psig)
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- 300#法兰ANSI B16.1(最大工作压力400psi)
300# FLANGED ANSI B16.1 (Max. W.P. 400psi)
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阀座和阀杆
SEAT & STEM |
- 黄铜阀座:ASTM B584, 黄铜合金C84400 / 不锈钢阀杆:AISI 303(标准)
BRASS SEAT - ASTM B584, Brass Alloy C84400 / STAINLESS
STEEL STEM - AISI 303 (standard)
- 涂层黄铜阀座:ASTM B584, 黄铜合金C84400 / 涂层不锈钢阀杆:AISI 303
*防水垢阀内件树脂(特氟隆)涂层阀座和Kolene涂层阀杆
COATED BRASS SEAT - ASTM B584, Brass Alloy C84400
/ COATED STAINLESS STEEL STEM - AISI 303
*Anti-scale trim XYLAN (TEFLON) coated seat and KOLENE coated stem
- 不锈钢阀座:AISI 303 / 不锈钢阀杆:AISI 303
STAINLESS STEEL SEAT - AISI 303 / STAINLESS STEEL
STEM - AISI 303
- 涂层不锈钢阀座:AISI 303 / 涂层不锈钢阀杆:AISI 303
* 防水垢阀内件树脂(特氟隆)涂层阀座和Kolene涂层阀杆
COATED STAINLESS STEEL SEAT - AISI 303 / COATED
STAINLESS STEEL STEM - AISI 303
*Anti-scale trim XYLAN (TEFLON) coated seat and KOLENE coated stem
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合成橡胶*
ELASTOMERS * |
- 丁纳橡胶(标准配置)
BUNA-N (standard)
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- 硬化丁纳橡胶(选项)
BUNA-N VULCANIZED (optional)
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- 硬化氟橡胶(选项)(DN65,1层,DN80及以上,2层ASTM D 2000)
VITON VULCANIZED (optional) (21/2"
1-PLY, 3" & LARGER 2-PLY ASTM D 2000)
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涂层
COATINGS |
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主阀
MAIN VALVE |
- 熔融环氧树脂涂层:美国食品及药物管理局认证规范21CFR 175.300, ASTM D3451-76(100%涂层),美国国家卫生基金会认证
FUSED EPOXY COATING - FDA Approved Regulation
21CFR 175.300, ASTM D3451-76 (Coated 100%), NSF Approved
- 航海环氧树脂涂层:100%Flexcote Abranon涂层
MARINE EPOXY COATING - Flexcote Abranon Coated
100%
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流向
FLOW DIRECTION |
- 在阀座上方(“R”流量)
OVER THE SEAT (“R” Flow)
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控制引导
CONTROL PILOTS |
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阀体/外壳
BODY/HOUSING |
- 不锈钢:ASTM A743/AISI 303
STAINLESS STEEL - ASTM A743/AISI 303
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- 黄铜:ASTM B584
BRASS - ASTM B584
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阀内件
TRIM |
- 不锈钢:AISI 303
STAINLESS STEEL - AISI 303
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合成橡胶
(隔膜/阀座/O形环)
ELASTOMERS
(diaphragm / seat / o-rings) |
- 丁纳橡胶(标准配置)ASTM D 2000
BUNA-N (standard) ASTM D 2000
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- 氟橡胶(包括,当主阀合成橡胶是氟橡胶时)
VITON (incl. when main valve elastomer is
VITON)
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弹簧弹力范围*
SPRING RANGE * |
- 20-175 PSI(标准)
20-175 PSI (standard)
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- 选择容器高度
SELECT TANK HEIGHT
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管道和连接件
TUBING AND FITTINGS |
- 管道:不锈钢AISI类型316 ASTM A 312
TUBING: STAINLESS STEEL AISI TYPE 316 ASTM
A 312
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- 铜/黄铜(标准配置)
COPPER / BRASS (standard)
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- 连接件:不锈钢AISI类型316
FITTINGS: STAINLESS STEEL AISI TYPE 316
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附件
ACCESSORIES |
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过滤器
STRAINER |
- Flo-Clean不锈钢外壳AISI 303过滤网类型316
FLO-CLEAN-STAINLESS STL. Housing AISI 303
Screen Type 316
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- Y型过滤器:不锈钢
Y-STRAINER - STAINLESS STEEL
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- Flo-Clean:黄铜
FLO-CLEAN - BRASS
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- Y型过滤器:黄铜
Y-STRAINER - BRASS
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位置指示器
POSITION INDICATOR |
- 位置指示器:不锈钢
POSITION INDICATOR - STAINLESS STEEL
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- 位置指示器:黄铜
POSITION INDICATOR - BRASS
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速度控制器
SPEED CONTROLS |
- 可调节开启速度(查阅示意图)
ADJUSTABLE OPENING SPEED (consult schematic)
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- 可调节关闭速度(查阅示意图)
ADJUSTABLE CLOSING SPEED (consult schematic)
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- 固定节流孔限制器
FIXED RESTRICTION
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其它
OTHER |
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限制开关
LIMIT SWITCH |
- 单开关:单刀双掷
SINGLE SWITCH - Single Pole Double Throw
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- 通用/防风雨NEMA类型1, 2, 3, 3R/S, 4, 12
GENERAL / WEATHERPROOF NEMA Type 1, 2, 3,
3R/S, 4, 12
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- 双开关:单刀双掷
DUAL SWITCH - Single Pole Double Throw
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- 防爆保护NEMA类型1, 7, 9
EXPLOSION PROOF NEMA Type 1, 7, 9
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电磁阀
SOLENOID |
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电压
VOLTAGE |
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110-120伏交流电50/60赫兹
110-120 VAC 50/60 Hz |
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24伏交流电
24 VAC |
240伏交流电
240 VAC |
480伏交流电
480 VAC |
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6伏直流电
6 VDC |
12伏直流电
12 VDC |
24伏直流电
24 VDC |
120伏直流电
120 VDC |
240伏直流电
240 VDC |
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外壳
ENCLOSURE |
- 黄铜:NEMA类型1, 2, 3, 3S, 4, 4X应用(包括通用,防风雨和防水外壳)
BRASS - NEMA TYPE 1, 2, 3, 3S, 4, 4X APPLIC. (incl.
gen. purpose, weatherproof & watertight enclosure)
- 手动操作(标准配置为3路和4路,选项为2路)
MANUAL OPERATOR (STD on 3-Way & 4-Way,
OPTIONAL on 2-Way)
- 黄铜:NEMA类型3, 3S, 4, 4X, 6, 6P, 7, 9应用(包括防风雨,防水,防爆和防燃保护外壳)
BRASS - NEMA TYPE 3, 3S, 4, 4X, 6, 6P, 7, 9 APPL.
(incl. weatherproof, watertight, expl. proof & ignition proof enclosure)
- 不锈钢:NEMA类型3, 3S, 4, 4X, 6, 6P, 7, 9应用,最大温度T2D 215oC -
手动操作(标准配置)
STAINLESS STL. - NEMA TYPE 3, 3S, 4, 4X, 6, 6P,
7, 9 APPLIC. MAX TEMP T2D 419oF - MANUAL OPERATOR (STD)
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执行机构
ACTUATION |
- 到电磁阀的电源开启阀门
POWER TO SOLENOID OPENS VALVE
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- 到电磁阀的电源关闭阀门
POWER TO SOLENOID CLOSES VALVE
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