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Wenzhou Yuezhong Mechanical Tech. Co.,Ltd
Wenzhou Yuezhong Mechanical Tech. Co.,Ltd
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Manual worm gear operater for ball valve

Manual worm gear operater for ball valve

Place of Origin : China
Brand Name : YZ
Certification : CE,ISO9001
Model Number : YZ SERIES
MOQ : 1 set
Price : according to requirement
Packaging Details : wooden case
Delivery Time : 10-15 days
Payment Terms : T/T or LC
Supply Ability : 50000 sets a month
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Worm gear operators are designed to be used as 1/4-turn actuators. For applications on ball, butterfly, plug valves and dampers requiring a self-locking mechanism. This LCB material worm gear actuator is specially used in lower temperature environment.
Product Feature
1.Small in volume, light in weight, reasonable design and strong in output, labor saving and portable.
2.The device are equipped with limit screws which can be adjusted within 5° at position in open and close.
3.Indicator board of open degree is directly installed on output worm gear,so indication is accurate and audio-visual.
4.There are two keyways apart with 90° degree set on the inner hole of worm gear for need.
5. The output flange accords with standard ISO5211 and can be machined as customers' special requirements.
6.The dedicated grease has been loaded before leaving factory, the shell is sealed up for waterproof.

Ratio: 44:1-65:1 Max-torque:1200-6825N.M

1.All mounting bases conforms to ISO5211;
2. Body material can be Stainless steel or WCB, worm gear material is available in two options from ductile iron or aluminum bronze.
3. Worm is ASTM 1045 heat treated carbon steel.
It is suitable for ball valves,butterfly valves and plug valves etc.
4. Fresh pattern and nice appearance. Tapered roller bearing and thrust ball bearing combination makes the transmission more flexible and efficient.
5.Protection grade can be IP65, IP67, IP68 according to customers requirements.

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