New Style Big Size Stainless Steel Welding Swing Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Stainless Steel
• Connection Form: Welding
• Structure: Swing
• Pressure: Low Pressure
• Model NO.: VZH200A1
• Flow Direction: Non-Return
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage, Sanitary Industry
• Type: Check Valve
• Middle Connection: Nut Connection
• Gasket: EPDM
• End Connection: Welded, Clamped etc.
• Transport Package: Standard Exporting Package
• Specification: Dn25-Dn100 or 1"- 4"
• Trademark: DONJOY & OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481300000
• Production Capacity: 1000PCS/Month

Product Description

Check Stainless Steel Sanitary Weld Valve with Middle Union Nut

INTRODUCTION:
Donjoy is specialized in manufacturing and exporting valve, pump, fitting for over 20 years, which with good quality and pretty competitive price.
Products are with 3A,CE,FDA cetification and production management is according to ISO9001-2008.

APPLICATION:
Check valve is used for preventing liquid from flowing back and ensure to be flowed into only one direction.
It can be used to prevent the liquid less from returning avoid pipe hammering.
We are a manufacturer specialized in producing kinds of sanitary valves and fittings.
Such as butterfly valves, check valves, ball valves, diaphragam valves, sample valves, stop reversing valves, relief valves,
bends, tees, reducers, unions, ferrules, etc.
The product widely used in the fields of food,beverage, wine, fine chemical and other industries. 

SPECIFICATION:

Connections	Clamped or welded
Standard	DIN, SMS, ISO, IDF, RJT
Size	DN25-DN100,  1"-4"
Material	Parts contact with media 304/316L,other parts 304
Feature 1	Easy disassemble
Feature 2	Small size construction
Spring material	AISI 301
Surface finish	Ra≤0.8μm
Max pressure	10 bar
Seal	EPDM according to FDA 177.2600
Working temperature	-10ºC rto 120ºC(EPDM)