
Products
Pipe Fitting Valve
Text
Products Category
- Material: SS304 / SS316 / SS316L
Pressure Rating: 1–150LB
Valve Type: Manual Gate Valve
Size Range: 1" / 2" / 3" / 4" / Custom
Connection: Flanged / Threaded / Welding
Working Temp: -20°C ~ 450°C
Media: Oil / Gas / Steam / Chemical Fluid
Sealing: Metal Hard Seal / Soft Seal
Applications: Petrochemical, Heat Supply, Industrial Pipelines
Standards: ANSI / API / ASTM - Material: Cast Steel / WCB / WC6 / WC9
Connection: Flanged
Valve Type: Knife Gate Valve
Size Range: DN50 – DN1200 / NPS 2″–48″
Pressure Rating: PN10 / PN16 / Class #150# / 300 / 600
Sealing: Resilient Rubber Seat / Metal Seat
Stem: Rising / Non-Rising
Operation: Manual, Gear, Actuator
Media: Slurry / Powder / Viscous / Corrosive
Temperature: -40°C ~ 200°C
Standards: API 609 / EN / ASME B16 - Size: DN200 / Custom
Body Material: Ductile Cast Iron
Seating Type: Resilient Soft Seated
Connection: Flanged
Operation: Manual / Gear / Electric
Pressure Rating: PN10 / PN16 / PN25
Media: Clean water / sewage / non-corrosive fluids
Working Temp: 0°C ~ 120°C
Standards: DIN / BS / ISO / AWWA
Applications: Water supply, irrigation, municipal pipelines - Size: DN15 – DN600 / 1/2″–24″
Material: CF8 / CF8M / WCB / Custom
Type: Rising / Non-Rising Stem Gate Valve
Connection: ANSI Flanged
Pressure Rating: 150LB / 300LB / 600LB
Seating: Metal Seat / Soft Seat
Media: Water, Oil, Gas, Chemical Fluids
Temperature: -29°C ~ 425°C
Operation: Manual / Gear / Electric / Pneumatic
Standard: ANSI / ASME / API - Brand: Haihong
Material: SS304 / SS316 / SS316L
Pressure Rating: 150LB / 300LB / Custom
Valve Type: Manual Sealed Gate Valve
Size Range: 1" / 2" / 3" / 4" / Custom
Connection: Flanged / NPT Threaded / Welded
Working Temp: -20°C ~ 450°C
Media: Steam / Oil / Gas / Chemical Fluid
Applications: Power Plants, Petrochemical, Municipal Heating
Standards: ANSI / API / ASTM / DIN





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If you have any questions or requirements regarding portable outdoor power solutions, please feel free to contact our customer service team. Our professional team will provide you with detailed product information, answer your questions, and tailor the best solution to meet your needs.
Mob:+86-18652578808
E-mail:info@haihong-steel.com
FAQ
1. What is a pipe fitting valve?
A pipe fitting valve is a device used to control, regulate, or stop the flow of fluids in a piping system.
2. What are the common types of valves?
3. What materials are used for valves?
4. What sizes of valves are available?
5. What pressure ratings are available?
6. What is the difference between ball valve and gate valve?
7. Are valves suitable for high-pressure systems?
8. Can valves be customized?

