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Wenzhou Goldtop Valve Co.LTD
Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion
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DN50 Pressure Sealing Butt Welded Valve Casting Asme B16.10

Wenzhou Goldtop Valve Co.LTD

DN50 Pressure Sealing Butt Welded Valve Casting Asme B16.10

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Brand Name : GTV

Model Number : J41

Certification : API6D

Place of Origin : CHINA


Price : 1~10000USD

Payment Terms : L/C, T/T

Supply Ability : 1+PCS+1WEEKS

Delivery Time : 20DAYS

Packaging Details : WOODEN BOX

Material : Casting, WCB, CF8, Stainless Steel, carbon steel

Temperature of media : Medium Temperature, High Temperature, Normal Temperature, -4℃~+225℃, -40~+550℃(stainless steel)

Port size : Standard, 12" RF, DN50-600, 1/2" - 24", 1-1/2"~48"

Application : General, water, oil, steam or oil transportation, acid

Body material : WCB, Carbon Steel, Forged Steel, WCB/WC6/WC9/CF8M/CF8, Stainless Steel

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Pressure Sealing Butt Welded Swing Check Valve

Swing check valve is mounted at the outlet side of the pump to stop backflow, start pump under-loading, eliminate pressure surge etc. It works to protect pump station, equipment and pipeline in the system.

This model is popularly used in industry of metal refining, petrochemical, oil, city construction, environment protection, water conservancy project.

Product features
1, Smooth running without vibration and noise.
2, The valve is tightly sealed without leakage under the pressure water test.
3, Outstanding open and close capacity. Opening pressure≤0.08Mpa; Quick open and adjustable close speed. Closing movement includes two steps, first rapid closing step, and second slow closing step. The second slow closing speed is adjustable according to the specific condition.

WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, etc.


Design to API 6D
Face to face per ANSI B 16.10

BW ends dimension ANSI B 16.25

Flange ends dimension ANSI B 16.5/ANSI B 16.47

Final inspection tests to API598.

Wall thickness dimension:API 600

Metal seal or rubber seal.

DN50-DN1500, class150-2500


Valve description:
Name: Pressure Seal Bonnet (PSB) Swing Check Valve.
Design: ASME B16.34.
Body: ASTM A217 WC9.
Nominal size: 16 Inch.
Nominal class: Class 2500.
Connection ends: butt welded ends.
Face to face: as per ASME B16.10-short length.
Test and inspection: API 598.

Technical parameters and characteristics

ProductPressure Seal Bonnet Swing Check Valve
Nominal diameterNPS 2” ~ 30”DN50 ~ DN750
Design temp.-196℃ ~ 593℃
Design pressureclass 900 ~ 2500PN 160 ~ PN420
MaterialA216 WCB, WCC, A217 WC6, WC9, C5, C12A, A352 LCB, LCC,
A890 4A(CD3MN), 5A(CE3MN), 6A(CD3MWCuN),
ASTM B 148 C95800, C95500
Design standardASME B16.34DIN 3352
Face to FaceASME B16.10EN558 series
Connection endRFF, RTJ, BWEN1092 series
Test standardAPI 598, ISO 5208EN12266-1
Applicationelectric power, petroleum refining, petrochemical engineering,
offshore oil, chemical engineering
Function 1Pressure Seal Bonnet
The bonnet gasket to be metal sealing, RTJ ring - SS 304 for a long service
Function 2Design as per ASME B16.34
Function 3Inside of shaft/ outside of shaft
Function 4Outside of shaft: could be mounted lever + counterweight + damper
Function 5Large size of check valve could be mounted hydraulic damping cylinder

Product Tags:

Pressure Sealing Butt Welded Valve


Asme B16.10 Butt Welded Valve


DN50 Butt Welded Valve

Wholesale DN50 Pressure Sealing Butt Welded Valve Casting Asme B16.10 from china suppliers

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