OEM High Precision Ductile Iron Resilient Sealing Flanged Swing Check Valve

• Media: Water, Oil, Steam, Acidic Media
• Temperature: Ordinary Temperature
• Material: Cast Steel
• Connection Form: Flange
• Structure: Swing
• Pressure: Ordinary Temperature
• Model NO.: H44H/W/Y-16C/P/R
• Function: Ddcv Double Lobe, Nrvr Silence
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Reversing
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage
• Name: Swing Check Valve
• Key: Flanged Swing Check Valve
• Customized Support: OEM, ODM
• Design: GB/T 12236
• Structure Length: GB/T12221
• Flange Connection: GB/T9113
• Pressure Temperature: GB/T13927
• Product Standards: GB/T12220
• Transport Package: Wooden Crate
• Specification: Customized
• Trademark: Customized
• Origin: China
• Production Capacity: 5000PCS/Year

Product Description

OEM High Precision Ductile Iron Resilient Sealing Flanged Swing Check Valve

Product Parameters

Main performance specifications

PN(MPa)	Test pressure (MPa)		Applicable temperature(ºC)				Applicable Medium
	strength test	Sealing test	WCB	Cr5Mo	1Cr18Ni12Mo2Ti	1Cr18Ni9Ti
1.6	2.4	1.8	≤425	≤550	≤220	≤200	Water, oil, steam, acidic media
2.5	3.8	2.8
4.0	6.0	4.4
6.4	9.6	7.1
10	15	11			/
16	24	17.6
25	37.5	27.5

Main external dimensions and connection dimensions

Product Description

Product Features

1. The selection of materials is meticulous and complies with relevant domestic and international standards.

2. The sealing pair is advanced and reasonable, and the sealing surfaces of the valve stem and valve seat are made of iron based alloy or Stellite cobalt based hard alloy by surfacing welding. Good wear resistance, high temperature resistance, corrosion resistance, scratch resistance, and long service life.

3. Various standard sealing forms of piping flanges can be used to meet various engineering needs and user requirements.

4. The valve body material variety is complete, and the gasket can be reasonably selected according to actual working conditions or user requirements. It can be suitable for various pressure, temperature, and medium working conditions.

5. The valve disc rotates around the pin axis outside the valve seat to reduce violent impact during closure.

6. The connection between the pin shaft and the valve disc adopts an internal structure, without external leakage points, making it more reliable to use.

 

 

Company Profile

FAQ

Q1: Are you a manufacturer or a trading company?   
A1: We are a manufacturer located in Wenzhou City, Zhejiang Province, China.

Q2: Do you accept customized orders?
A2: YES! We can supply customized valves.

Q3: What is lead time of your product?
A3: Normally, our factory lead time is within 7~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.

Q4: What's the transport?
A4: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.

Q5: What is your terms of payment ?
A5: We could accept T/T, L/C