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 150~1500 Bolt Type Piston Check Valve

 
piston check valve
Class 150~1500 Bolt Type Piston Check Valve

standard Material specifications (CLAss 150Lb~800Lb)
NO. Part Name Cs to AsTM As to AsTM ss to AsTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Piston Disc A276 410 A276 304 A276 304(L) A276 316(L)
3 Gasket Corrugated ss + graphite ss + PTFE
4 Bonnet A105 A182 F22 A182 F304 L A182 F316(L)
5 Nameplate ss
6 Bolt A193 B7 A193 B16 A193 B8M A193 B8M
7 Ball A182 F304 A182 F304 A182 F304 A182 F304
suitable Medium W.O.G. etc W.O.G. etc HNO3CH3OOH etc
suitable Temperature -29℃~ 425℃ -29℃~ 550℃ -29 ℃~180℃
Note: Other materials are available upon request.

Dimensions(mm) And Weights(kg)
NPs (in) Reduced. 3/8 1/2 3/4 1 1-1/4 1-1/2 2  
Full   3/4 1/2 3/4 1 1/4 1-1/2 2
L 79 79 92 111 120 152 172 200
H 61 61 65 79 95 103 118 132
Weights Bolted 1.4 1.2 1.5 3.1 3.9 5.6 8.9 12.5
Welded 1.1 1.0 1.2 2.9 3.3 4.9 8.1 10.9

standard Material specifications (CLAss900Lb~1500Lb)
NO. Part Name Cs to AsTM As to AsTM ss to AsTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Piston Disc A276 420 A276 304 A276 304(L) A276 316(L)
3 Gasket Corrugated ss + graphite ss + PTFE
4 Bonnet A105 A182 F22 A182 F304 L A182 F316(L)
5 Nameplate ss
6 Bolt A193 B7 A193 B16 A193 B8M A193 B8M
7 Ball A182 F304 A182 F304 A182 F304 A182 F304
suitable Medium W.O.G. etc W.O.G. etc HNO3,CH3OOH etc
suitable Temperature -29℃~425℃ -29℃~550℃ -29℃~180℃

Dimensions(mm) And Weights(kg)

NPs (in) Reduced. 3/8 1/2 3/4 1 1-1/4 1-1/2 2  
Full   3/8 1/2 3/4 1 1/4 1-1/2 2
L 92 111 111 120 152 172 200 220
H 65 79 79 97 104 120 139 215
Weights Bolted 1.6 3.4 3.3 5.5 6.0 9.2 12.9 16.2
Welded 1.3 3.2 3.1 4.8 5.4 8.5 11.2 14.3
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
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.