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2 way DN20 spring return valves auto on off with spring for HVAC systems heating water pipes

Categories Electric Actuated Ball Valve
Place of Origin: Hunan, China
Brand Name: WINNER
Model Number: SW-B202H
Power: 220VAC
Valve structure: zone valve
Valve material: brass
actuator material: Alum-steel
Spring return: Yes
Rotating time: 13s
flow medium: water or glycol
cables: 2 wires
OEM: available
Aplication: HVAC, Heat pumps, water pipes
Selling Units: Single item
Single package size : 10X7.5X9 cm
Single gross weight: 1.0 kg
MOQ: 10Pcs
Price: negotiation
Certification: CE
Packaging Details: Carton box
Delivery Time: 3-7 work days
Payment Terms: T/T, Paypal,Western Union
Supply Ability: 5000+ per months
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2 way DN20 spring return valves auto on off with spring for HVAC systems heating water pipes

Product Description

Product Application

Winner spring-return zone valve SW-B...H BSP series have compact structure,stable operation,excellent capacity of water stoppage, large water flow rate, less dirt block and low torque. Winner spring-return zone valves are widely used for the control of the ends for fan coil units, cooling/ heating system and HVAC system. Thermostat controls the motor of the valve, and make on/off through speed-down machine and reset spring to carry out the break/on of the hot/cold water in the pipe.

Spring return zone valves


Application Occasions:
Fan coil units, cooling/ heating system and HVAC system.
Operational mode:
Winner spring-return zone valve is motor-operated by on/off type actuator. The actuator adopts totally closed unidirectional hysteresis synchronous motor, having waterproof design and spring automatic reset function

Images of product
Details of product

valve body

Name: brass zone valve body

Brand: WINNER

Original: CHINA


POP-OFF actuator

Name: spring return actuator
Brand:WINNER
Original: CHINA

POP-OFF actuator with spring

Name: spring actuator
Brand: WINNER
Original: CHINA

Our Service-OEM
Packing & Delivery
Packaging
Size
100(L) * 75 (W) * 900 (D)
Weight
1 KGS



Packaging Details
The normal package is paper carton box. If export to european countries, we will use pallet for packing or pack it according to customers special request.
Packing images

spring return brass valve

91.8% Response Rate

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Model No.
Size
SW-B202H
20MM (3/4'')

























Buy 2 way DN20 spring return valves auto on off with spring for HVAC systems heating water pipes at wholesale prices
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