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美国进口
Imported from USA

热水供暖/管道附件
Hydronic Heating/Plumbing Accessories
美国贝尔-高赛特
Bell & Gossett

The most complete line of hydronic heating and plumbing products. All from a single source – Bell & Gossett.


A 50 RO Hydronic Heating And Plumbing Products

Airtrol压力容器配件
Airtrol Tank Fittings

AQS-1/2和AQS-3/4水温自动调节器
AQS-1/2 and AQS-3/4 Aquastat

ASME安全阀
ASME Safety Relief Valves

自动排气阀 - 型号97
Automatic Air Vent - Model 97

自动排气阀 - 型号98
Automatic Air Vent - Model 98

Check-Trol
Check-Trol

投币式排气阀
Coin-Operated Air Vent
　

Comfort-Trol区域控制阀（已停产）
Comfort-Trol Zone Control Valve (obsolete)

铜红圈Monoflo配件
Copper Red Ring Monoflo Fittings
　

DB-3/4 - 差旁通阀
DB-3/4 - Differential Bypass Valve

Flo-控制阀
Flo-Control Valves

Hydrotrol流量控制阀
Hydrotrol Flow Control Valves

电绝缘法兰
Isolation Flange

型号1170 ASME安全阀
Model 1170 ASME Relief Valve

型号3301 ASME安全阀
Model 3301 ASME Relief Valve

型号4100安全阀
Model 4100 Relief Valve

型号790 ASME安全阀
Model 790 ASME Relief Valve

型号107A高性能排气阀
Model No. 107A High Capacity Air Vent

型号17SR和17自动热水空气阀
No. 17 SR and 17 Jr. Automatic Hot Water Air Valves

型号26真空断路阀
No. 26 Vacuum Breaker
　

型号87, 67和7自动排气阀
No. 87, 67 and 7 Automatic Air Vents
　

减压阀
Pressure Reducing Valves

PSH - 主次头
PSH - Primary Secondary Header

压差表组件
Readout Kit

压差表阀RV-125A和压差表探杆RP-250B
Readout Valve RV-125A and Readout Probe RP-250B

住宅小区控制阀- ZoneTrol™ II
Residential Controls - Zone Trol™ II
　

Snap区域阀
Snap Zone Valve
　

压力容器放泄阀，用于非饮用水
Tank Purge Valve for Non-Potable Water

Thermoflo平衡阀
Thermoflo Balancer

Thermoflo指示器
Thermoflo Indicator

ZoneTrol II AZ-1A
Zone Trol II AZ-1A

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　　All the product information in this website is based on the information provided by the manufacturers and is for reference only. Hirsch is not responsible for the accuracy of the information. All the information is subject to change without notice due to the manufacturers continuous product improvement. For any questions or concerns, please contact us.

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