Specifications
Check Valve DN50-750
Conventional or full port
Socket weld Ends to ASME B 16.11
Threaded Ends to ANSI / ASME B.1.20.1
Check Valve
Shanghai Bocica Valve Co., Ltd, professional valve supplier, offers an extensive range of Gate, Globe, and Check valves for isolation and control of fluids and gases.
Specification
API Cast Steel Swing Check Valve
Size: DN50-DN750
Working pressure: PN16 Class 150 / Class 300
Seal: NBR / EPDM / VITON
Available as Piston or Swing Check valves
Bolted Cover
Conventional or full port
Socket weld Ends to ASME B 16.11
Threaded Ends to ANSI / ASME B.1.20.1
Welded Bonnet Check Valves are optional
Parts Material
No.
|
Part Name
|
Materials |
1 |
Body |
ASTM A105 |
A182 F304 |
A182 F316 |
2 |
Disc |
F6(satellite optional) |
A182 F304 |
A182 F316 |
3 |
Gasket |
Graphite + 304 |
Graphite +316 |
4 |
Cap |
ASTM A105 |
A182 F304 |
A182 F316 |
5 |
Cover Bolt |
ASTM A193 B7 |
ASTM A193 B8 |
Materials are available upon request |
Shanghai Bocica Valve Co., Ltd. Was founded in the year of 2008, located in Jinshan Industrial Area, Shanghai. We cover an area of 34, 000sqm, including factory structural area of 18, 500sqm, with more than 150 staff members and 88 sets of various facilities, such as machining centers and CNC machines.
We have many years of experience in valve manufacturing and now we are developing fast and stably. Series of ball valves have won national patents. In 2001, our company acquired ISO9001 certificate (the current version is ISO2000), and now we are applying for API-6D and CE certificate. We mainly manufacture the valves according to ANSI, API, MSS, JIS, DIN, BS, NF and Chinese GB standards. Our main products include ball valve, gate valve, globe valve, check valve.
