A21H-25C spring slightly opened safety valve

产地：

上海

包装：

木箱，纸箱

附件：

说明书

Spring micro-lift safety valve type spring micro-lift safety valve is a kind of equipment used in pipelines and containers of non-toxic, harmless and non-flammable and explosive gas or liquid media as the ultimate safety protection device for overpressure protection. This type of safety The valve adopts spring direct load type threaded connection valve cover closed structure.
Technical Specifications
Basic Design
Testing
Product Specifications
Product Model: / -
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Size range: D～D
Pressure level: .～
Shell material: carbon steel, stainless steel, alloy steel
Applicable media: gas, liquid, steam
Operation mode: automatic
Design features
Small size and light weight
Threaded connection
Imported supporting unions and welded pipe fittings
Set pressure deviation as small as %
Opening and closing pressure difference %
Select high-quality spring steel to ensure the life and stability of the spring
The flat structure of the valve disc and valve seat is easy to repair and reprocess
The setting pressure range is large:.~.
Since its establishment, Shanghai Huanyao Valve Co., Ltd. has mainly sold various flow meters, liquid level meters, flow valves, safety valves, solenoid valves, regulating valves, gate valves, ball valves, and needle valves that meet the standards of /, etc. , stop valves, check valves, butterfly valves, flame arresters, exhaust valves, filters, traps and other marine accessories set meter valves. According to various user requirements, according to national standards, American standards, Japanese standards, German standards D and other domestic Customized to external standards. Its products all meet the testing standards of relevant municipal, provincial and national departments.
Huanyao Valve adheres to the purpose of sourcing quality, integrity and creating value. Its products are now selling well all over the country and have gradually developed overseas markets. And win the trust of customers with excellent product performance, reasonable price positioning and high-quality customer service.
Shanghai Huanyao Valve Co., Ltd. adheres to the business philosophy of honesty, quality first, and reasonable price, and adheres to the principle of customer first to provide quality services to our customers. We sincerely welcome friends from all walks of life to negotiate business!
Shanghai Huanyao Valve Co., Ltd. contact number and fax-email@.Business mobile phone contact: Ye Feng