Stainless Steel 316L Welding Swing Check Valve MID Clamp Model

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Material: Stainless Steel
• Connection Form: Welding
• Structure: Swing
• Pressure: Low Pressure
• Flow Direction: Unidirection
• Standard: DIN, SMS, ISO, Idf, Rjt
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN25-DN100, 1′′-4′′
• Connection: Weld, Thread
• Max. Pressure: 10bar
• Opening Pressure: 0.1-0.3bar
• Transport Package: Standard Exporting Package
• Specification: CE, ROTHS, SGS
• Trademark: DONJOY
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481300000
• Production Capacity: Unlimited

Product Description

Stainless Steel 316L Welding Swing Check Valve Mid Clamp 

Applications:
Check valve is a valve that prevents the fluid from flowing back and ensures to flow in only one direction.
It can be used to prevent the flow less from returning avoid pipe-hammering.
It is used in the food-processing, beverages, wine, oil, cosmestics, pharmaceutical and chemical industries.

Operating principle:
The valve opens when the pressure of the fluid exceeds the pressure to spring, when the two pressures are equalised, the valve closes. A stronger counter-pressure also  makes the valve close.

Design and features:
Easy disassemble
Small-size construction
DIN11851 connections(standard)

Specification:

Sizes	DN25/1'' to DN100/4''
Max pressure:	10bar
Opening pressure	0.3bar(DN25)
	0.2ar(DN32/40)
	0.1bar(DN50/100)
Working temperature	-10 degree c to 120 degree c(EPDM)
Connnections:	weld, thread, clamp, DIN, SMS ,RJT,  IDF, ISO, 3A
Seals material	NBR, FPM(Viton) or PTFE, All of them according to FDA 177.2600
Application scope	food-processing, beverage, wine, oil, cosmetics, pharmaceutical and chemical industries
Packaging details	standard exporting package
Delivery details	usually within 20 days after receiving T/T down payment

Materials:
Casing / shaft AISI 316L/AISI304
Spring AISI 301
EPDM Seal according to FDA 177.2600
Surface finishing Ra≤0.8μm