Specifications

1.Carbon steel Screw Check valve
2.Standard :ANSI,GB,JIS
3.Material: CS,SS
4.Cetificate:ISO 9001:2008,CE
5.Fast delivery

Carbon steel Screw Check valve

Characteristics
1,  Screw according to BSPT,BSP,NPT,DIN259/2999
2, Silicon sol and precision casting stainless steel body and bonnet, disc
3. Applicable for water ,oil , gas and some corrosive fluid medium.
4  Working pressure ate normal temperature200PSI(1.4MPA)
Material
ITEM PAPTS AMTERIAL 
1 CAP  CF8/CF8M 
2 BODY  CF8/CF8M 
3 PETAL  CF8/CF8M 
4 PIN 304 
5 GASKET PTFE 
6 GASKET  PTFE 
7 BOLT  304 
Pressure Scale is widely used in chemical industry200 PSI (No stress the impact of oil,gas,water))

FIXED Vapor pressure 50 PSI (working pressure)

Temperature +232°C (Maxium)wax casting body,the plug and valve cover (solid melted)

Screw SPT,NPT or ZG,G,Swing thread valve cover opening and closing parts

Working temperatue(°C) +232°C 

Characteristics
1,  Screw according to BSPT,BSP,NPT,DIN259/2999
2, Silicon sol and precision casting stainless steel body and bonnet, disc
3. Applicable for water ,oil , gas and some corrosive fluid medium.
4  Working pressure ate normal temperature200PSI(1.4MPA)
Material
ITEM PAPTS AMTERIAL 
1 CAP  CF8/CF8M 
2 BODY  CF8/CF8M 
3 PETAL  CF8/CF8M 
4 PIN 304 
5 GASKET PTFE 
6 GASKET  PTFE 
7 BOLT  304 
Pressure Scale is widely used in chemical industry200 PSI (No stress the impact of oil,gas,water))

FIXED Vapor pressure 50 PSI (working pressure)

Temperature +232°C(Maxium)wax casting body,the plug and valve cover (solid melted)

Screw SPT,NPT or ZG,G,Swing thread valve cover opening and closing parts

Working temperatue(°C) +232°C