Noise Elimination Valve Body Casting Flanged Silent Check Valve for Water Pump System

Description

Silent Check Valve is mainly assembled by valve body, valve seat, flow guider, valve disc, bearings, and springs, etc. parts. Silent type check valve is widely used in the program system of water supply and drainage, fire service, heating and ventilation, etc.

It can be installed at the place of outlet of water pump to avoid reverse flow or the damage to the pump by the water hammer.

Features

Advanced dynamic design of single body with diffuser provides streamline flow and assures lower head loss.

Minimize the head loss to 0.016Bar upon 2M/ sec flow rate.

Brass or reinforced bearing reduce wearing problem during operation.

Hydrodynamic design ensures non slamming and water hammerless.

Stainless steel spring hidden in the diffuser under protection while valve in operation.

Disc will positively close before reverse flow, and maximize the closing speed up to 0.2 Sec.

Comply with EN 558-1, ISO 5752 and EN 1092-2, ISO 7005-2 flange dimension.

About Us

We are a global manufacturer and supplier of valves offering Pipe, Iron valve, Steel valve and Brass valve. Our products are durable, solid and reliable with a competitive price.

Part Material

Factory Introduction

Sunrise Foundry is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron,

Ductile Iron Castings and and any other precision castings for more than 25 years.

We are dedicated to meet different requirements of various customers across the world, products are mainly

involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel

and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.

Please feel free to contact us if you have any requests.

Products We’ve Made

We divide our products into several categories. Gray Iron Casting, Ductile Iron Casting, Steel Casting, Stainless

Steel Casting for Scaffolding Accessories, Post Tension Anchorage, Automotive Part, Pump and Valve Body,

Pipe Fitting, Manhole Cover and Bollard, Ornamental Fence and Spear, Light Pole and Bench Casting, Railway Part.

Our Capability

We have updated our production line. Our production process include Resin Sand Molding Line, Shell Molding Line,

Wet Green Sand Casting and Lost Wax Investment Casting Production Process.

Quality Control

Quality Control is one of the most important process in production. We insist that 100% inspection before

shipment and ensure parts without any flaws when sending out.

We have complete quality inspection facilities including mechanical testing, chemical analysis, tensile strength,

hardness, spectrometer, ultrasonic testing, etc.

Certification