|Place of Origin:||Sichuan|
|Model Number:||safety valve|
|Minimum Order Quantity:||1 - 9 Pieces|
|Packaging Details:||Inner package:plastic bag sealed package Outer package:carton package or wooden case package The lettering, nameplate, certificate for valves are available|
|Supply Ability:||2000 Pieces per Month|
|Valve Type:||Safety Valve||Color:||Customers' Requirements|
|Connection:||Threaded Connection||Body Material:||WCB|
|Certificate:||CE ISO9001||OEM:||OEM Service|
adjustable pressure relief valve,
safety pressure relief valve
High Sensitivity Safety Relief Valve Spring Micro Opening Safety Valve
CE Approved WCB OEM Available Color Customization Safety Relief Valve
Spring micro-opening safety valve
The spring micro-opening safety valve uses the force of a compression spring to balance the force acting on the valve disc. The amount of compression of the spiral coil spring can be adjusted by turning it
The upper adjusting nut is used for adjustment. With this structure, the opening (setting) pressure of the safety valve can be corrected as required. The spring micro-opening safety valve has a light and compact structure, high sensitivity, unlimited installation positions, and low sensitivity to vibration, so it can be used on mobile pressure vessels. The disadvantage of this type of safety valve is that the applied load will change with the opening of the valve, that is, as the valve disc rises, the compression amount of the spring increases, and the force on the valve disc also increases. This is detrimental to the rapid opening of the safety valve. In addition, the spring on the valve will reduce the spring force due to the long-term effect of high temperature. When it is used on a container with a higher temperature, it is often necessary to consider the heat insulation or heat dissipation of the spring, thereby complicating the structure.
1 . OEM&ODM service offered
2 . Sample's fee can be refund after order reached 1000sets.
3 . Delivery can be express: DHL,UPS,FedEx,EMS,TNT.
Before delivery, we will check the item's quality strictly one by one. Life-warranty for radio body & accessories, please contact us immediately when you get defective, thanks.
T/T,Western Union,escrow below US$1000 accept Paypal payment term(please do Not believe anybody by Email say our band changed,thank you)
Product Detail Show
Q. Are there any special requirements for OEM purchases?
A. Yes. Liangchuan requires proof of trademark registration in order to print or emboss your trademark onto the product or packaging.
Q. Do Liangchuan products come with a warranty ?
A. Yes. That's why we offer 3-year product life guarantee, and a generous1 year warranty on all purchases that begins with the bill of loading.
Q. How can I get some samples?
A. Usually we don’t offer free sample and express fee are required, the sample cost can be deducted from your first large order.
Q. What's the MOQ of your products?
A. Our MOQ is one (1) piece/set.
Q. Are you a manufacturer with your own factory?
A. Yes, we are the manufacturer for more than 8 years
Contact Person: Doris