Ductile Iron DN50-300 2-12′′ Globe Ball Type Non-Return Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Flange
• Structure: Rubber Ball/Globe
• Pressure: Ordinary Pressure
• Model NO.: HQ41X
• Sealing Form: Bellows Globe Valve
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Working Pressure: 16bar/1.6MPa
• Working Temperature: -10-80ºC
• Certification: CCC
• Transport Package: Carton Box/Wooden Case
• Specification: DN50-300 2-12′′
• Origin: Cn
• HS Code: 8481300000
• Production Capacity: 50000PCS/Year

Product Description

Product description:

A non-return check valve is equipped to stop the flow from running back. This series is designed with subtle and reinforced structure, widely used in water/oil related industry and fire fighting pipe system. 

Technical Parameters:
Material: epoxy painted rust resistant ductile iron + rubber ball
Connection type: Flange type:GB/DIN standard
Working pressure: PN16/1.6Mpa/16bar
Working temperature: -10~80ºC
Size chart:

Size	L(mm)	H(mm)
DN50	175	157
DN65	250	245
DN80	266	265
DN100	306	284
DN125	358	345
DN150	406	405
DN200	546	532
DN250	668	597
DN300	807	706
DN350	984	903

Other Hot Products:

FAQ

1. Are you a manufacturer or a trading company?
- Manufacturer, 100%, located in Nan'an City, Quanzhou, Fujian Province, China.

2. Can we pay a visit to your factory?
- Sure, we warmly welcome all customers to inspect our factory.

3. What products do you manufacture?
- Wide product range of fire fighting foam system and fire sprinkler system, such as foam bladder tanks,  foam concentrates, fire hoses, sprinkler heads, hydrants, gate valves, alarm valves and so on. 

4. What is your sample policy?
- For small items, we offer FREE SAMPLES for sample evaluation purpose, but customers need to pay for the shipping; For large and heavy items, we charge for the samples, but the charge will be refunded to customer when the order quantity reaches certain amount. 

5. What is your payment method?
- T/T, L/C, Paypal, Western Union etc. 

6. What is your delivery time?
- We have READY STOCK of some products(such as sprinkler heads, hoses, hydrants etc.), which allows for quick delivery within a week,  for other items or OEM orders, the delivery time is normally within one month. The quicker the payment from you, the sooner the delivery time will be:)

7. Which is your loading port from China?
- Xiamen port by sea or by air, and this year we are going to launch a NEW PLANT in Shandong province, so some products may ship from Rizhao or Qingdao port. 

8. Do you accept OEM orders?
- Yes, We have our own branded products, but we also welcome OEM designs.