| Media: | Water |
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| Certification: | CCC, ISO |
| Temperature: | Ordinary Temperature |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Product name: Stainless steel spring-loaded fully-opened closed safety valve
| Material | stainless steel |
| Size | DN20-DN300 |
| pressure | 1.6~42Mpa |
| Temperature | ≤300ºC |
| Application | Equipment and pipelines for air, LPG, liquid and other media |
| Connection method | Flange |
| Working Principle: | |
Safety valve concept: is a kind of protection class valve used in a variety of pressurized containers and piping systems, in case the pressure rises excessively above the specified value, can automatically open, the excess medium discharge to the low-pressure system or the atmosphere to reduce the pressure, so that the equipment from damage, when the pressure returns to the specified value safety valve and can automatically close. The role of the safety valve: is based on the working pressure of the pressure system automatically open and close, generally installed with the closed system of equipment or pipeline to protect the system safety. When the pressure in the equipment or pipeline exceeds the pressure set by the safety valve, automatically open the pressure relief to ensure that the media pressure in the equipment and pipeline under the set pressure, to protect the equipment and pipeline to work properly, prevent accidents and reduce losses. |
Founded in 2022, our company, Wenzhou Dejia Special Steel Co., Ltd is specialized in producing various products such as elbows, tees, reducers, caps, flanges and valves. We can produce products according to National standard, American standard etc. It's our feature that we can produce products of any size ad per customers' special demands.
Our company thrive on honesty, continuity and transparency with our clients. We would like to cooperate with global customers and make the good protection project in world market.
Why choose our company? We features scientific and rational design, advanced production process, quality manufacturing materials, comprehensive security protection and first-class after-sales service.
Q: What are your main products?
A: We specialize in producing a wide range of valves, elbows, flanges, Tee, Cross, gaskets etc.
Q: How long is your delivery time?
A:Usually it's 15-30 days all the best or it's more than 30 days according to the quantity.
Q: Do you provide samples? Free or charge?
A:Yes, we'd like to offer you samples but you have to cough up dough for shipping.
Q: How do you guarantee the quality of your products?
A: Before mass production, a few products made by our engineers for conduct tests. All products must be checked before shipping.
Q: How about your service?
A: Aiming to the concept of " Service Supremacy", we have pre-sale service, on-purchase service and after-sales service.
Suppliers with verified business licenses
Audited Supplier 
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