china valve manufacturer
china valve factory
gate valve
  
Contact Us:
gate valve
Tel: 86 - 574 - 8720 0715
Fax: 86 - 574 - 5670 8367
Email: sales@ningbo-valve.com
Web: http://www.ningbo-valve.com
 
Home » Products » Forged steel Valve » Check Valve

Class 900~2500 Pressure-seal swing Check Valve
 
pressure seal swing check valve
Class 900~2500 Pressure-seal swing Check Valve

standard Material specifications
NO. Part Name Cs to AsTM As to AsTM ss to AsTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 seat Ring A276 410 A276 304 A276 304(L) A276 316(L)
2 Pin A276 420 A182 F304 A182 F316
3 Pressure Ring A276 304L A276 316(L)
4 Pressure seat A105 A182 F304 A182 F304(L) A182 F316(L)
5 Body A105 A182 F22 A182 F304(L) A182 F316(L)
6 Bonnet A105 A182 F22 A182 F304 L A182 F316(L)
7 Bolt A193 B7 A193 B16 A193 B8 A193 B8M
8 Quarter Ring A276 420 A182 F304 A182 F316
9 Pont levis A105 A182 F22 A182 F304 L A182 F316(L)
10 Hinge A105 A182 F22 A182 F304 L A182 F316(L)
11 Disc A276 420 F304 A182 F304(L) F316(L)
12 Nut A194 2H A194 4 A194 8 A194 8M
suitable Medium W.O.G. etc W.O.G. etc HNO3,CH3OOH etc
suitable Temperature -29℃~425℃ -29℃~550℃ -29℃~180℃
Note: Other materials are available upon request.

Dimensions(mm) And Weights(kg)
NPs (in) 1/2 3/4 1 1-1/4 1-1/2 2
L 900~1500Lb 140 140 140 178 178 216
2500Lb 186 186 186 232 232 279
H 117 117 117 152 152 195
Weights 900~1500Lb 8.2 7.8 7.7 19.8 19.2 21.3
2500Lb 10.0 9.6 9.4 21.5 21.1 22.8
Related Products
Class 150~1500 Flanged End Check Valve
Class 150~1500 Bolt Type Piston Check Valve
Class 150~1500 Welding Type Piston Check Valve
Class 800~1500 Bolt Type swing Check Valve
Class 800 Y-Pattern Piston Check Valve
Class 900~2500 Pressure-seal Piston Check Valve
Class 900~2500 Pressure-seal swing Check Valve
Class 900~2500 Flanged End Pressure-seal Piston Check Valve
Copyright © 2013 NINGBO VAVLE FACTORY ALL RIGHTS RESERVED
Home | Profile | Quality | Products | Technical support | Order guide | Contact us | Site map
Tel:+86-574-8720-0715    Fax:+86-574-8386-6606       E-Mail:sales@ningbo-valve.com
English German Spanish French Italian Portuguese Japanese Korean Arabic Russian
NVF was found in 1959, we are professional in manufacturing forged steel and cast steel valves, gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve and so on.