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Products
Gate Globe and Check
API600 Cast Valve
API602 Forged Steel Valve
API603 Stainless Steel Valve
Pressure Seal Valve
Bellow Sealed Valve
Dual Plate Check Valve
Axial Flow Check Valve
Parallel Slide Gate Valve
Ball Valve
Trunnion Mounted Ball Valve
Floating Ball Valve
Full Welded Ball Valve
Metal Seated Ball Valve
Pipeline Valve
Through Conduit Gate Valve
Full-opening Swing Check Valve
Expending Through Conduit Gate Valve
Butterfly Valve
Concentric Butterfly Valve
Double Offset Butterfly Valve
Triple Offset Butterfly Valve
Cryogenic Valve
Cryogenic Valve
Other Valves
Y Strainers
DBB Ball Valve (Dual Ball Side Entry)
Marine Valve
Full-opening Swing Check Valve
Product Overview

    

 

    

Design Features

1.Swing type disc design,full bore for line pigging 
2.Optional soft seal and metal seal.The sealing surfaces of valve seat and disc are build-up welded with hard alloy to improve the erosion resistance and extend the life of valve.
3.Optional welded and thread seat
4.Optional outside weight lever to prevent the disc from bumping the valve seat, damaging the valve or causing pipeline vibration due to fast closing, it can be manually operated to fix the opening position , so as to achieve the pigging objective.

   

Product Range

Size/Rating: NPS 2″~48"/Class 150Lb~1500Lb
Structure: external hinge pin
Trim: Soft Seat, Metal Seat
Operation: Lever, Gear Box

   

Design Standards

Basic Design: API 6D, ASME B16.34
End Connection: ASME B16.5, ASME B16.47, MSS SP-44
Test & Inspection: API 598


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