Swing Type No-Return Check Valve for Oil & Gas

Material: Stainless Steel
Connection Form: Flange
Structure: Swing
Pressure: High Pressure
Function: Ddcv Double Lobe, Nrvr Silence
Sealing Form: Gland Packings Globe Valve
Customization:
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Basic Info.

Model NO.
H44H-16P
Flow Direction
Reversing
Standard
ANSI
Application
Industrial Usage
Size
Dn50-Dn600
Transport Package
Wooden Cases
Specification
DN50-DN600
Trademark
ECO
Origin
Zhejiang
Production Capacity
1000 PCS / Month

Product Description

Swing type no-return Check Valve for Oil and Gas

Check valve is also called the refux valve, no-return valve and back valve. It's a kind of automatic valve used in duct system working based on the power of fluid medium itself. The main function of this valve is to stop the medium from back of and bleeding from the container. It's also suitable for using as the duct of assistance system for supplying when the pressure is higher than main system.

Swing Type No-Return Check Valve for Oil & Gas

Product Range:

Design Standard:   BS 1868, ASME B16.34, API 6D, DIN2533
Face to Face:   ASME B16.10, API 6D, EN 558, DIN 3202
End Flange:     ASME B16.5, ASME B16.47, DIN2501, DIN2533
Buttwelding Ends:    ASME B16.25, DIN3239
Inspection and Test: API 598, DIN3230
Nominal Size:  2" ~ 24" (DN50 ~ DN600)
Pressure Rating:    ANSI 150lb-600lb                      
Body Materials:      Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Trim:   Per API 600


Structure:
Swing Type No-Return Check Valve for Oil & Gas



No. Parts Material
Carbon steel C CrNi S.S.  P CrNiMo S.S. R
01  Body A216 WCB A351 CF8 A351 CF8M
02  Gasket A182 F304+Graphite A182 F304+Graphite A182 F304+Graphite
03 Bolt A193 B7 A193 B8 A193 B8M
04 Bonnet A216 WCB A351 CF8 A351 CF8M
05 Nut A194 2H A194 8 A194 8M
06 Lug A193 B7 A193 B8 A193 B8M
07 Bolt A193 B7 A193 B8 A193 B8M
08 Hanger supporter A216 WCB A351 CF8 A351 CF8M
09 Pin A276 420 A276 304 A276 F316
10 Gasket A194 2H A194 8 A194 8M
11  Nut A194 2H A194 8 A194 8M
12 Pin A276 420 A276 304 A276 F316
13  Hinge A216 WCB A351 CF8 A351 CF8M
14  Disc A216 WCB A351 CF8 A351 CF8M
15  Seat A105 A182 F304 A182 F316

 

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