Hq41X Rolling Ball Check Valve

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Model NO.: HQ41X
• Material: Cast Steel
• Connection Form: Flange
• Structure: Filter
• Pressure: Ordinary Temperature
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: ANSI BS DIN JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN40
• Demension: DN300
• Transport Package: Standard Export Wooden Carton
• Specification: CE, ISO9001, ISO14001, SGS, OHSAS18001
• Trademark: bohai
• Origin: Tianjin
• HS Code: 8481804090
• Production Capacity: 9000/Month

Product Description

 

Product Show

Product Description

 

Purpose
This valve is mainly set on the pump outlet in cold water, hot water,industrial and living sewage pipe-nets to prevent the medium from backflow and more suitable for submergible sewage pumps.

Basic Information

Product Name			HQ41X Rolling Ball Check Valve
Size			DN50-DN300(2'-12')
Pressure			1.0MPa,1.6MPa,2.5MPa
Working Temperature			<80ºC
Medium			Water, Sewage

Parts Material

Parts Name		Material
Body		Ductile Iron/Cast Iron /Cast Steel
Bonnet		Ductile Iron/Cast Iron /Cast Steel
Ball		Rubber
All the Material Can be Replaced as Customers Requirement

 
Drawing:

Main Demension:

DN		50	65	80	100	125	150	200	250	300
L		219	222	256	282	320	353	432	495	550
D	PN10	165	185	200	220	245	280	335	395	445
	PN16	165	185	200	220	245	280	335	405	460
D1	PN10	125	145	160	180	210	240	295	350	400
	PN16	125	145	160	180	210	240	295	355	410
n-φd	PN10	4-19	4-19	8-19	8-19	8-19	8-19	8-23	12-23	12-23
	PN16	4-19	4-19	8-19	8-19	8-19	12-19	12-23	12-26	16-23

More Pictures and Package

Our vlave is packed with export wooden case.
We can delivery by sea, by air or combined delivery method.

Quality Control

For Finish Products

We procures advanced detection equipment and type testing platform for nondestructive testing, spectrum analysis, with a 100% success rate for physical and chemical properties .100% Final Test During Packing.

For Semi Finish Products

The quality of each semi-finished product is strictly controlled: we  do adhesion, coating thickness, rubber hardness Test

Certificates
We have most of the certificates needed on the markets:

Company Profile

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FAQ

Q: Are you trading company or manufacturer ?
A: We are factory Located In Tianjin, China.
Q: What's your product range?
A: We produce Butterfly valve, Gate valve, Check valve, Y strainer ,Water Controlling Valve and other Pipe Accessories .
Q: What's Execution Standard?
A: ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
Q: What's your Strong product ?
A: Centre Line Butterfly valve, Eccentric Butterfly valve ,Resilient Seat Gate valve, and largest size to DN3200 .
Q: How long is your delivery time?
A: Generally it is 10 days if the goods are in stock. or it is 35 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shipment.