DRVZ silence check valve

Product introduction

Silence check valve consists of valve body,seat,diversion shuttle,disc,bearing and spring etc..The bore is flow-line designed so pressure loss is very little.The disc's stroke is very short and when stop the pump the valve can close quickly and prevent the great noise from water-hammering so the valve can close quietly without any noise .It is widely used in feeding/draining system,fire protection and heat supplying system,and it is installed at the outlet of the pump to prevent backward fluid's and water-hammering's damage to the pump.

Main technical parameters
Nominal pressure: 1.0-2.5MPa

Nominal diameter: 50-350mmService:water,oils,sea water,sewage

Working temperature:0-80

Flanged end: GB/T17241.6 GB9113

Inspection and test: GB/T 13927 API 598

Typical installation diagram

Material

Main dimensions unit:mm

 Luohe Orange Mechanical Equipment Co.,Ltd (Orange) is an integrated industrial enterprise which is located in Henan Province, China. The company is specialized in production, processing and sales of mechanical & electric equipments. The main production scopes that we cover are: metallurgical equipment, construction machinery, environmental protection equipments, agricultural machinery, valves & pump, spraying equipment, and other mechanical assemblies based on product type and clients' requirements.

The company covers 35,000 m²and the fixed asset of the company is RMB 10 million Yuan. There are over 200 employees, more than 30 technicians, and over 100 sets of various manufacturing equipments. The equipments are included: large scale forcing press machine, digital lathe, digital wire-electrode cutting equipment, various kinds of processing machines and equipments, etc. The company owns national patents and proprietary technology with independent intellectual property right, it maintains full sets of manufacturing technique and completed quality control devices.  
       Our company has its professional team of engineers with extensive experience in design, production, inspection,and providing after sales service for our equipments to ensure successful operation and obtain optimized benefit for customers in the shortest producing period and minimal investment. We are always offering qualified productions - technically based, practically minded, no-nonsense, transparent sourcing that is grounded on understanding the client's requirements and how low-cost sourcing can help clients strategically and maintain their competitiveness in client’s market.
       Orange people with full vitality and energy is expecting to be your loyal partner and support you to achieve success.