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Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Specifications
Brand Name :
VERVO
Model Number :
H41-800LB-DN25
Certification :
API/ISO/CE
Place of Origin :
LISHUI,ZHEJIANG
MOQ :
1
Payment Terms :
T/T, L/C, D/P, Western Union
Supply Ability :
400000
Delivery Time :
30
Packaging Details :
plywood case
Design standard :
API602/BS5352
Body material: :
A350 LF2
Nominal diameter :
DN25 25MM 1INCH
Pressure :
800LB
End connection. :
RF FLANGE
Face to face :
ASME B16.10
Test and inspection :
API 598
Description

Cryogenic Swing Check Valve Forge Steel Lf2 1inch Dn25 800lb Nrv Check Valve Check Valve Non Return Valve Flanged

Swing check valves

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

VERVO offers swing check valves in DN 15-600,VERVO swing check valves feature very easy access to maintenance and can be installed in horisontal position.

What is a swing check valve?

A swing check valve is mounted with a disc that swings on a hinge or shaft. The disc swings off the seat to allow forward flow and when the flow is stopped, the disc swings back onto the seat to block reverse flow. The weight of the disc and the return flow has an impact on the shut-off characteristics of the valve.

Advantages of VERVO swing check valves

VERVO swing check valves are designed with focus on easy access to maintenance. By unscrewing a few bolts the bonnet assembly including hinge and disc can be removed from the body, and maintenance can be performed.

Description

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

VERVO metal-seated, forged steel, swing check valves provide superior performance and reliability in a wide range of applications.

  • Uni-directional shut-off
  • Size Range: NPS 1/4"-4" (DN 8-100)
  • Pressure Class: ASME Class 800/900/1500/2500
  • Body Materials: A105,A350 LF2, LF3, LF5, A182 F304, F304L, F316, F316L, F51, F53,F5,F11,F22,F91, Monel, Inconel, Hastelloy
  • Standards: API 602, NACE MR0175,BS5354
  • End Connections: Threaded, Socket Weld,RF Flange,RTJ Flange,Butt Weld

Forged Steel Swing Check Valve Class 800LB

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

VERVO Class 800 Forged Steel Swing Check Valve features a Forged Steel LF2 body with bolted bonnet and is suitable for a range of applications and media including steam, air, gas and liquids such as thermal oil and water.

Conforming to API 602 and ASME B16.34, this economical and reliable swing check valve offers excellent sealing capabilities in horizontal or vertical postion.

Typical Applications:

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

  • Process Lines
  • Condensate Lines
  • Hot and Cold Water Systems
  • Thermal Oil Systems

Typical Industries:

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

  • Boiler Plants
  • Laundries
  • Steam Plants
  • Process Plants

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

DIMENSIONS AND WEIGHTS (Check Valve )

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

CL800 CL900~CL1500 Bolt Cover (BC)/ Welding Cover (WC)
Full Port (FP)
Thread (NPT), Socket Weld (SW), Butt Weld (BW)
Size (NPS) F.P 1/2 3/4 1 1-1/4 1-1/2 2
Face To Face CL800 L 100 100 120 140 140 172
CL900
CL1500		 100 120 140 140 172 220
Height H 70 70 70 100 110 120
Flow Port Diameter d 13.5 17 22 28 34 44
Weight (Kg) CL800 B.B 2.2 2.2 2.2 4.2 9 9
W.B 2.1 2.1 2.1 4 8.8 8.8
CL900 CL1500 B.B 4.2 9 9 10 18.6 20
W.B 4 8.8 8.8 9.7 18.2 19.5
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1
CL150~CL600 Bolt Cover (BC)/ Welding Cover (WC)
Reduce Port (RP),
Flanged (RF/RTJ)
Size
(NPS)		 R.P 1/2 3/4 1 1-1/4 1-1/2 2
Face To Face CL150 L (RF) 108 117 127 140 165 203
CL300 152 178 203 216 229 267
CL600 165 190 216 229 241 292
Height H 55 55 65 80 85 105
Flow Port Diameter d 10.5 13.5 17 22 28 34
Weight
(Kg)		 CL150 B.B 3.5 3.5 4.7 8.5 11.5 13
CL300 3.5 3.5 5.6 8.6 12 14
CL600 3.5 3.5 6.5 10.5 16 22
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1
CL900 CL1500 Bolt Cover (BC)/ Welding Cover (WC)
Reduce Port (RP),
Flanged (RF/RTJ)
Size
(NPS)		 R.P 1/2 3/4 1 1-1/4 1-1/2 2
Face To Face CL900 CL1500 L (RF) 216 229 254 279 305 368
Height H 55 55 65 80 85 105
Flow Port Diameter d 10.5 13.5 17 22 28 34
Weight (Kg) CL150 CL300 B.B 4.5 5.8 8.7 14.5 22 32

1.The dimension and weights are for reference only and subject to change without notice.

2.The flanged valve are defaulted by integral flange.

3.For more size or dimensional information, please contact our sales representative.

FAQ

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

1/Do you have any Certification ?

Yes we have ISO9001-2015 and CE/PED according to Directive 2014/68/EU,fire safe certificate,ISO15848-1

2/Can we visit your factory?

Sure, we welcome you to visit our factory , check our production lines and know more about our strength and quality.

3/Do you have quality control system?

Yes, we have ISO/PED certifications and our own quality control laboratory.

4/Can you arrange the shipment for us?

Yes, we have designated sea freight and railway freight forwarders with decades of experiences and we get the best price with earliest vessel and professional service.

5/Can I get some samples?

We are glad to provide free samples to you, but the express fee will be on your charge.

6/What is your after-sale service?

We provide after-sale service and offer 100% guarantee on our products.

7/What is your main products?

Valve, and in order to meet different needs, we expanded our business, we also do sanitary type products.

8/Are you trading company or manufacturer

We are factory, and welcome to visit our factory

9/What is your MOQ

No MOQ, As your request .Normal size and material we have stock

Keywords of Cryogenic Swing Check Valve Forge Steel Lf2 1inch Dn25 800lb Nrv Check Valve Check Valve Non Return Valve Flanged

Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1

API602 Swing Check Valve API602 Swing Check Valve 1 Inch Swing Check Valve RF Flange Swing Check Valve DN25 Swing Check Valve 1 Inch Swing Check Valve Reduce Bore Swing Check Valve 25mm Swing Check Valve 800LB Swing Check Valve Cryogenic Swing Check Valve Low Temperature Swing Check Valve

Product tags

carbon steel a350 lf2 flange

,

astm a350 lf2 steel flange

,

dn50 pn10 steel flange
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Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1" Class 800 Nrv Non Return Flanged

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Product Detail
Brand Name :
VERVO
Model Number :
H41-800LB-DN25
Certification :
API/ISO/CE
Place of Origin :
LISHUI,ZHEJIANG
MOQ :
1
Payment Terms :
T/T, L/C, D/P, Western Union
Contact Supplier
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged
Dn25 Cryogenic Forge Steel Check Valve Swing Type Lf2 1 Class 800 Nrv Non Return Flanged

ZHEJIANG VERVO VALVE CO.,LTD

Active Member
5 Years
zhejiang, lishui
Since 2008
Business Type :
Manufacturer, Importer, Seller
Main Products :
Floating Ball Valve, Trunnion Ball Valve, Cast Steel Gate Valve
Total Annual :
>10000000
Employee Number :
100~150
Certification Level :
Active Member
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