顯示第 316 至 330 項結果，共 615 項
B系列是平衡閥口的熱力膨脹閥。一般用於小型空調、熱泵系統。B系列熱力膨脹閥在不同的蒸發溫度和變化的蒸發負荷下仍能保持穩定和較精確的運行及控制。
特點
不鏽鋼動力頭杜絕了腐蝕造成的影響，延長閥的使用壽命
全封閉結構，有效地防止泄漏
緊凑型外形，節省安裝及維護空間
雙向流通能力，在熱泵系統中，使用一個B閥既能控制製冷也能控制製熱時的過熱度
技術參數
製冷劑：R410A
名義製冷量：7-1/2冷噸
充注方式：ZW195
毛細管長度：5英尺/1.5米
靜態過熱度：4A（2.2K）
接管方式及規格：5/8 ODF x 7/8 ODF S/T
PCN：066088
R2050-S3
Open/close ball valve, 2-way, Internal thread
• For open and closed cold and warm water systems
• For shut-off functions on the water side and 2-point
controls in air handling units and heating systems
• Air bubble tight
NR230A
Rotary actuator for ball valves
• Nominal torque 10 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
R2040-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR230A
Rotary actuator for ball valves
• Torque motor 5 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
R2040-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR24A-S
Rotary actuator for ball valves
• Nominal torque 5 Nm
• Nominal voltage AC/DC 24 V
• Control Open-close, 3-point
• With integrated auxiliary switch
R2032-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR230A
Rotary actuator for ball valves
• Torque motor 5 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
R2025-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR230A
Rotary actuator for ball valves
• Torque motor 5 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
B系列是平衡閥口的熱力膨脹閥。一般用於小型空調、熱泵系統。B系列熱力膨脹閥在不同的蒸發溫度和變化的蒸發負荷下仍能保持穩定和較精確的運行及控制。
特點
不鏽鋼動力頭杜絕了腐蝕造成的影響，延長閥的使用壽命
全封閉結構，有效地防止泄漏
緊凑型外形，節省安裝及維護空間
雙向流通能力，在熱泵系統中，使用一個B閥既能控制製冷也能控制製熱時的過熱度
技術參數
製冷劑：R410A
名義製冷量：7-1/2冷噸
充注方式：ZW195
毛細管長度：5英尺/1.5米
靜態過熱度：4A（2.2K）
接管方式及規格：5/8 ODF x 7/8 ODF S/T
PCN：066088
R2050-S3
Open/close ball valve, 2-way, Internal thread
• For open and closed cold and warm water systems
• For shut-off functions on the water side and 2-point
controls in air handling units and heating systems
• Air bubble tight
NR230A
Rotary actuator for ball valves
• Nominal torque 10 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
R2040-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR230A
Rotary actuator for ball valves
• Torque motor 5 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
R2040-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR24A-S
Rotary actuator for ball valves
• Nominal torque 5 Nm
• Nominal voltage AC/DC 24 V
• Control Open-close, 3-point
• With integrated auxiliary switch
R2032-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR230A
Rotary actuator for ball valves
• Torque motor 5 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
R2025-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR230A
Rotary actuator for ball valves
• Torque motor 5 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
B系列是平衡閥口的熱力膨脹閥。一般用於小型空調、熱泵系統。B系列熱力膨脹閥在不同的蒸發溫度和變化的蒸發負荷下仍能保持穩定和較精確的運行及控制。
特點
不鏽鋼動力頭杜絕了腐蝕造成的影響，延長閥的使用壽命
全封閉結構，有效地防止泄漏
緊凑型外形，節省安裝及維護空間
雙向流通能力，在熱泵系統中，使用一個B閥既能控制製冷也能控制製熱時的過熱度
技術參數
製冷劑：R410A
名義製冷量：7-1/2冷噸
充注方式：ZW195
毛細管長度：5英尺/1.5米
靜態過熱度：4A（2.2K）
接管方式及規格：5/8 ODF x 7/8 ODF S/T
PCN：066088
R2050-S3
Open/close ball valve, 2-way, Internal thread
• For open and closed cold and warm water systems
• For shut-off functions on the water side and 2-point
controls in air handling units and heating systems
• Air bubble tight
NR230A
Rotary actuator for ball valves
• Nominal torque 10 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
R2040-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR230A
Rotary actuator for ball valves
• Torque motor 5 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
R2040-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR24A-S
Rotary actuator for ball valves
• Nominal torque 5 Nm
• Nominal voltage AC/DC 24 V
• Control Open-close, 3-point
• With integrated auxiliary switch
R2032-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR230A
Rotary actuator for ball valves
• Torque motor 5 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
R2025-S2
Open-close ball valve, 2-way, Internal
thread
• For open and closed cold and warm
water systems
• For shut-off functions on the water
side and 2-point controls in air
handling units and heating systems
• Air bubble tight
LR230A
Rotary actuator for ball valves
• Torque motor 5 Nm
• Nominal voltage AC 230 V
• Control Open-close, 3-point
REV-3215DXF 冷媒用電磁閥 
BVA-5GS 冷凍機油 
TE5 膨脹閥閥體 067B4032 
