Drvz Nozzle Mute Non Return Check Valve (HC42)

• Customization: Available
• Media: Water
• Temperature: Less Than or Equal to 80 Degrees
• Model NO.: HC42
• Material: Cast Iron
• Connection Form: Flange
• Pressure: Low Pressure
• Function: Nrvr Silence
• Sealing Form: Nitrile Rubber
• Flow Direction: Unidirection
• Standard: BS, ANSI,En, ISO, GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Color: Customized
• Transport Package: Export Standard Package
• Specification: DN40-DN600
• Trademark: huhang
• Origin: China
• Production Capacity: 50000PCS/Month

Product Description

Product Description

DRVZ Silent Nozzle Non Return Check Valve
Model NO.: HC42X/T
 
Δ  This mute check valve HC42T/X mainly consists of  body, seat, flow guide, disc, shaft and compression spring etc. The streamline chamber design minimizes the pressure loss. The opening of clapper valve is so short that the valve can be quickly turned off to prevent the slamming noise of water hammer. It is a mute silent non return valve. 

The mute check valve series is popularly used for water supply and drainage, fire fighting and HVAC system, petrochemical industry, electricity power etc. 
It is installed at the outlet side of the pump to prevent backflow and the water hammer damage to pump.

Normal Pressure (Mpa)	Working Pressure (Mpa)	Shell test (Mpa)	Sealing test (Mpa)
1.0	≤1.0	1.5	1.1
1.6	≤1.6	2.4	1.76
2.5	≤2.5	3.75	2.75
Temperature applicable	-29ºC ~ 425ºC
Medium applicable	Water, Sea water, Sewedge water, Oil etc

 

Medium applicable	Water, Oil, Gas etc.
Body & Flow guide body	Grey cast iron, Ductile cast iron, Carbon steel, Stainless steel, Brass etc
Disc & Seat	Aluminum bronze, Chromium stainless steel etc
Compassion spring	Stainless steel
Temperature applicable	≤425ºC
Nominal Pressure	PN10 ~40 (CL150~ 300)
Nominal Diameter	1-1/2"- 72"
Flange Dimension	ASME B16.42, BS4504, ISO2531, ISO7005 etc.
Face to Face length	ANSI B16.10, API594, BS5155, ISO5752, DIN3352 etc.

Company Profile

       Huhang Technology Group Co., Ltd. is a leading multi-specialty supplier with over twenty years of professional experience. Headquartered in Fujian, China, the company operates 5 major manufacturing facilities nationwide: 1 in Shandong, 1 in Shanghai, and 3 in Fujian. We specialize in exporting water and drainage valves, brass HVAC valves, fire hydrants, extinguishers, and advanced firefighting equipment. Our commitment to quality and impeccable after-sales service sets us apart from others.

Packaging & Shipping

       Supply Ability: 50000 Meter/Meters per Day
       Shipping solutions for the selected quantity are currently unavailable

Quality and inspection:
       Regular check on production line at each working procedure, and one special inspector inspecting the goods in random during the period time of production.regular performance check on finished goods.        
Production step:
       1.The raw materials are cast or forged and processed into semi-finished products.
       2.Processing the semi-products in works shop
       3.Assembling the goods
       4.Testing the sealing in pressure and checking quality of the goods
       5.Package
       6.Delivery the goods on time
Package:
        1.The pakage standard:inside PVC bag and small box and standard export carton
        2.If you have any special requirements pakage,we can pakage as per your artworks.
Primary Competitive Advantages:
       1) We have several years of experience in manufacturing various types of valves professionally.
       2) Products are of good quality, with reasonable prices.
       3) Our style:Promise must be kept and action must be prompt and fruitful.

Certifications

 

       Our business idea:All for customers and everything from innovation.The size standards can be customized according to your specific requirements. Please feel free to contact us for more details.