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Pressure Seal Bonnet Gate Valve with Bypass ASTM A216 WCB

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pressure seal gate valve factory Baltic supplies ASTM A216 WCB pressure seal bonnet gate valve with bypass: API 600, ASME B16.34, 8 Inch, 1500 SPL.

Key Specifications / Features

Valve description:
Name: pressure seal bonnet gate valve with bypass.
Design: API 600, ASME B16.34.
Body: ASTM A216 WCB.
Nominal size: 8 Inch.
Nominal class: 1500 SPL.
Connection ends: BW X BW.
Face to face: ASME B16.10(short length).
Test and inspection: API 598.

Technical parameters and characteristics

Product Pressure Seal Bonnet Gate Valve (Flexible Wedge)
Nominal diameter 2" - 48"  DN50 - DN1200
Design temp.  -196℃ - 593℃
Design pressure class 600 - 2500  PN100 - PN420
Material A216 WCB, WCC; A217 WC6, WC9, C5, C12A; A352 LCB, LCC;
A890 4A(CD3MN), 5A(CE3MN), 6A(CD3MWCuN);
 ASTM B 148 C95800, C95500
Design standard ASME B16.34, API 600
Face to Face ASME B16.10  EN558 series
Connection end RF, RTJ, BW EN1092 series
Test standard API 598, ISO 5208 EN12266-1
Operation Hand wheel, bevel gear, electric-AUMA, rotork, pneumatic
Application Power station, petroleum, tap water engineering, chemical engineering
Feature 1 Body seat and wedge sealing to be welded on hard alloy material
to improve the erosion resistance and extend the service life of valve
Feature 2 The bonnet gasket to be metal sealing, RTJ ring - SS 304 for a long service
Feature 3 Rising stem, OS&Y
Feature 4 The wedge slide down, flexible has good sealing performance
Feature 5 The stem is threaded, it does not contact the medium, to avoid possibility of corrosion
Feature 6 The connection between body/bonnet is pressure seal type, no leakage on this position
China Baltic Valve Co. Ltd.