Size

The following A-type, B-type and C-type lock caps are for options:

1. How to use type A magnetic lock cap and tool kit

***Unlock: Fix the Lock cap by hand, insert the key into the lock hole to the very end, turn the key 90° clockwise to unlock the lock cap and take it out. At this status, the Key can not be pulled out from the lock hole. Then use the tool to open or close the valve.

***Lock-up: Put the unlocked Lock cap into the very end of the valve hole, turn the key 90° counterclockwise to fix the Lock cap well in the valve hole. Now you can pull out the key freely.

2. How to use type B magnetic lock cap and tool kit

***Unlock: When position the tool with Mag. End at the downside, insert the round flat of mag. end into the dent of the B type mag. Lock cap and rotate the tool a little bit till the Lock cap can be pulled out. Then use the tool to open or close the valve.

***Lock-up: With the Lock cap stick to the Mag. end at Unlock status, put it back into the valve hole till the cap's top is a little bit lower than the valve hole's, then quickly remove the mag. end to lock up.

3. How to use type C mechanical code lock cap and tool kit

***Unlock: Use a screwdriver to tune each numeric wheel one by one till the 5 digits exactly match the pre-set codes. Then take out the Lock cap from the valve hole. Now use the tool to open or close the valve.

***Lock-up: Put the unlocked Lock cap back into the valve hole till its top is a little bit lower than the valve hole's, then change one or several or all of the 5 numerics by tuning the numeric wheel(s) accordingly with a screwdriver to lock up.

Yuhuan HVAC Valve Factory, founded in 2002, is specializing in the production of various Hot Forged Brass valves, Manifolds and relative pipe fittings. After more than 20 years of development and innovation, YORO products have become the preferred brand for heating, ventilation, water supply and metering for heating supply, City water and real estate companies. The factory currently has 25,000 square meters self-own buildings equipped with nearly 200 sets of various professional processing machineries and testing facilities, and establishes an annual production capacity of more than 5,000 tons. All YORO products are made under strict quality management according to national and/or internatiaonal regulations. 

The strong sales growth of YORO floor heating in the past few years fully shows that YORO has been fully recognized by consumers in terms of product quality and brand value. In the new stage of brand image and strategic upgrade, we are taking 2020 as a new starting point, and constantly letting your thoughts shine, letting it shine more dazzlingly in the new journey.

YORO is always innovating, not only to develop products that are more valuable to customers, but also to carry out the responsibility to introduce China's floor heating products to the world, and with a dedicated attitude, to create Chinese products with international quality. With this kind of inner belief, YORO continues to put into action and persist in the pursuit of credible high quality. In the process of continuous surpassing, every achievement of progress will inspire confidence, and every high-quality product will be shared with hundreds of millions of families in China and overseas. This is YORO's vision and YORO's responsibility.

YORO's service concept is to promote a comfortable lifestyle, to resolutely abandon the cumbersome, and it is the best interpretation of science and technology for people.

Besides of "people-oriented" managment ideology, YORO keep practicing to make the floor heating products with emotion and soul by virtue of "flexible combination".

The considerate YORO uses intelligent technology to "cherish life" and bring emotional experience and care to users with "quality life".

YORO is committed to providing customers with the best quality products and services is our consistent philosophy. YORO provides employees with a positive and friendly working environment full of learning atmosphere. We formulate personal development plans for employees, set up reward mechanisms, conduct multi-channel communication and implement various measures to help employees develop their careers. We actively promote corporate social responsibility projects and involve employees to become a responsible social citizen.