Key Specifications / Features
As a premier 6-inch gate valve manufacturer in China, we provide top-quality valves designed for superior performance. Our gate valve, compliant with API 600 standards, features ASTM A890 4A construction for exceptional strength. With a 300 LB rating, DN150 size, and PN50 pressure class, it is built to withstand demanding conditions. The valve includes a flexible wedge, OS&Y design, and raised face (RF) flanged ends for secure connections. It also boasts a pressure seal bonnet (PSB) and is operated by a handwheel for ease of use and reliability.
Pressure Seal Bonnet
Gate Valve, API 600, ASTM A890 4A Body, 6 Inch/DN150, 300 LB, RF Flanged.
Valve Description
1821068 Gate Valve |
Design Standard: |
API 600 |
Structure: |
Bolted Bonnet/Pressure Seal Bonnet |
Body Material: |
ASTM A890 4A, ASTM A216 WCB, ASTM A890 5A, ASTM A351 CF8, ASTM A352 LCB, ASTM A351 CF8M, ASTM B148 C95800 |
Nominal Size: |
6 Inch, DN150 |
Nominal Class: |
Class 300 LB, PN50 |
Bore Type: |
Standard Bore(API 600) |
End Connection: |
RF Flanged |
Operation: |
Handwheel/Gear |
Trim Material: |
ASTM A182 F6A, ASTM A182 F304, ASTM A182 F316, F51, F53, F55. |
Face to Face: |
ASME B16.10 |
Test and Inspection: |
API 598 |
Key Features: |
OS&Y, Screwed-in Back Seat, Rising Stem, Non-rising Handwheel, Flexible Wedge, Low Emission Design. |
Product Range
Body Material: Carbon Steel, Stainless Steel, Alloy Steel, Aluminum Bronze
Normal Diameter: 2 Inch - 64 Inch (DN50 - DN1600)
Pressure Range: Class 150 LB - 2500 LB
Operation: Handwheel/Gear/Motor
End Connections: RF (Raised Face), RTJ (Ring-Type Joint), BW (Butt Weld)
Working Temperature: -29°C - +400°C