Products

We Specialize in Manufacturing Industrial Ball, Gate, Globe, Butterfly, Check Valves, API 602 Forged Valves. Come and Customize Your Best Flow Control Solution.
 

We are a professional ball valve manufacturer in P. R. China.
Design Standards: API 6D, API 608, ISO 17292, BS 5351
Size Range: 1/4 - 60 Inches.
Pressure Range: Class 150 - 2500 LB, 10000 PSI (API 6A Products)
Material Range: Cast Steel, Forged Steel, Carbon Steel, Stainless Steel, Alloy Steel, Bronze, Ti.
End Connections: Flanged (FF, RF, RTJ), Socket Weld (SW), Threaded (NPT, BSP), Butt Weld (BW), HUB
Body Structures: End Entry, Top Entry (easy for online maintenance)
Body Types: 2pc split body, 3pcs split body
Body & Bonnet Connection: Bolted Bonnet, Full Welded Bonnet (for Hazardous service need longer working life with less leakage point)
Our company is dedicated to being a top gate-valve manufacturer in China.
Valve Types: Wedge gate (flexible wedge, solid wedge), slab gate, parrel slide gate valve, Knife Gate Valve, Bellow Seal Gate Valve
Stem Types: Rising stem, Non-rising stem
Design Standards: API 600, API 602, API 603, BS 5352, ASME B16.34, AWWA, DIN
Size Range: 1/2 - 64 Inch
Pressure Range: Class 150-2500 LB (Class 2680 LB, Class 4500 LB available)
End Connections: Flanged (FF, RF, RTJ), Socket Weld (SW), Threaded (NPT, BSP), Butt Weld (BW)
Material Types: Steel Gate Valve (cast and forged), Iron Gate Valve
Seat Types: Metal Seat Gate Valve (hard faced), Resilient Gate Valve (rubber seat) Bonnet
Bonnet Types: Bolted Bonnet, Pressure Bonnet, Welded Bonnet, Bellow Seal
We are a reliable and trusted globe valve manufacturer operating out of China.
Port Types: T type, Y type
Design Standards: BS 1873, API 623, API 602, ASME B16.34
Size Range: 1/2 - 24 Inch
Pressure Range: Class 150-2500 LB (Class 2680 LB, Class 4500 LB available)
End Connections: Flanged (FF, RF, RTJ), Socket Weld (SW), Threaded (NPT, BSP), Butt Weld (BW)
Material Types: Carbon Steel, Stainless Steel, Duplex Steel, Al-BRZ, Alloy
Disc Types: Plug, Parabola, Double Disc (for high pressure)
Bonnet Types: Bolted Bonnet, Pressure Bonnet, Welded Bonnet, Bellow Seal, Bonnetless
 
Our company is among the top-tier check valve manufacturers in China.
Valve Types: Swing Check Valve, API 6D Full Open Swing Check Valve, Lifting Check Valve, Dual Plate Check Valve, Axial Flow Check Valve, Titling Check Valve, Single Plate Wafer Check Valve
Design Standards: BS1868, API 594, API 602, ASME B16.34, API 6D
Size Range: 1/2 - 64 Inch
Pressure Range: Class 150-2500 LB
End Connections: Flanged (FF, RF, RTJ), Socket Weld (SW), Threaded (NPT, BSP), Butt Weld (BW), Wafer, Lug
Material Types: Carbon Steel, Stainless Steel, Duplex Steel, Al-BRZ, Alloy
Disc Types: single plate, dual plate, tilting disc
Bonnet Types: Bolted Bonnet, Pressure Bonnet, Welded Bonnet
 
If you're looking for a reliable API 602 forged valves manufacturer in China, look no further than our company.
Valve Types: Forged Gate Valve, Globe Valve, Y Globe Valve, Piston Check Valve, Swing Check Valve
Design Standards: API 602, ASME B16.34
Size Range: 1/2 - 2 Inch (Bigger size available)
Bore Type: Reduced Bore (standard), Full Bore
Pressure Range: Class 150-2500LB (Class 2680 LB, Class 4500 LB available)
End Connections: Integral Flanged (FF, RF, RTJ), Socket Weld (SW), Threaded (NPT, BSP), Butt Weld (BW)
Material Types: ASTM A105, ASTM A182 LF2, ASTM A182 F304, ASTM A182 F316, ASTM A182 F11, ASTM A182 F22, ASTM A182 F5, ASTM A182 F5A, ASTM A182 F9, ASTM A182 F91, ASTM A182 F51, ASTM A182 F53, ASTM A182 F55, C63200, Monel, Inconel….
Bonnet Types: Bolted Bonnet, Pressure Bonnet, Welded Bonnet, Bellow Seal, Bonnetless (Globe Valve)
Our expertise as a butterfly valve manufacturer in China is unmatched.
Valve Types: Concentric Butterfly Valve, Double Offset Butterfly Valve, Triple Offset Butterfly Valve
Design Standards: API 609 Cat A and B, EN 593
Size Range: 2 - 72 Inch
Pressure Range: Class 150-2500 LB
End Connections: Flanged (FF, RF, RTJ), Butt Weld (BW), Wafer, Lug
Material Types: Iron, Carbon Steel, Stainless Steel, Duplex Steel, Al-BRZ, Alloy, Ti
 
We stand out as a valve manufacturer in China for our exceptional customer service and high-quality products.
We are a renowned Chinese valve parts manufacturer with a reputation for quality.
About Us
Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.
 
Our Contacts

Building 2, NO.59, Songshan Road, SND, Suzhou, China