Constant Current Safety Valve

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Constant current safety valve uses new materials and new technologies to ensure the applicability of…

QY25D-1271-2, a series of <strong> constant flow valve</strong> graphic symbols:

Two, QY25D-1271-2 series Constant flow valve Technical parameters:
1, nominal pressure: 21MPa;
2, applicable medium: hydraulic oil.
Three, QY25D-1271-2 series Constant flow valve Size:

 
Four, ordering:
1, safety valve products: if the specified model standard, please live sales hotline price details!
2, safety valve: if not specified product specifications, please state requirements, design drawings, technical specifications, sending a fax or email to the company.
3, the safety valve product orders for parameters: diameter (DN), nominal pressure (Mpa), temperature (c), connection (threaded, flange, clip).
4, the safety valve drive mode: manual, worm gear, pneumatic, electric etc..
5, the safety valve product standard: GB GB, JIS JIS, American Standard ANSI, German standard DIN.
6, the safety valve price confirmation: the company offers that list and technical standards to the customer to confirm, and then draw up a contract in all aspects of both technical confirmation.
7, the safety valve quality requirements, quality standards, the supplier is responsible for the quality conditions: according to the relevant national quality standards.
Five, the company's products promise:
Zhongwei control has always pursued the integrity of the enterprise spirit. Continue to provide high-quality products, operating principle of dedication to customer service purposes, the company to meet customer needs for the purpose, is willing to jointly promote the cooperation between the two sides through their own efforts, to provide quality products and excellent service for the customer, Zhongwei open service commitment.
1. Wei control offers products from the date of delivery, under normal circumstances, the warranty period is 12-24 months, during the warranty period, will be implemented: quality, repair, replacement, etc.. At the same time also provide lifetime free inquiry service.
2. users in the transportation, loading and unloading and storage, disassemble products or improper maintenance, natural disasters and other reasons caused the damage, improper use or in the warranty period, the company implemented the lifetime technical service for the product, we will collect.
3. users found problems of product quality or service complaints, Zhongwei received user correspondence, according to the distance from the distance, the city 2 hours to arrive at the scene, outside the area rushed to the scene in case of major problems to ensure 24 hours and respond in a timely manner to solve, to ensure that the user is satisfied.
4. the company promised after the warranty expires at the most reasonable price to provide fast service and maintenance, at the buyer's request to send technical personnel to the site for technical service.
5., adequate supply, complete varieties, rich accessories, contingency plans and measures strictly, can timely solve the urgent needs of users temporary.
The 6. use of the product, the user feedback on product quality, performance, improvements or other constructive suggestions, Kun instrument will actively adopt and improve, in order to further improve product quality, better user returns.