High Quality DIN 80/100/150/901/902 Spring Loaded Steam Safety Valve Class300/600/900 1.6-2.0MPa/ Pressure Relief Valve

• Media: Gas, Water, Steam,Air,Oil
• Material: Stainless Steel
• Connection Form: Double Flange
• Driving Mode: Electric, Manual
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve
• Temperature: High Temperature
• Standard: GB/T12237-2021 and Others
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Delivery Time: 15-25 Days
• Coating: Customized
• Applications: Sanitary
• Valve Body: Forge Welding
• Body Material: CF8m CF8
• MOQ: 1
• Connection End: ASME B16.25, ASME B16.5/16.47 DIN\API\En\GOST\JIS
• Handle: Customizable
• Performance: Precision Casting Durable
• Pressure/Pn: 150lb/300lb/600lb/900lb/1500lb/2500lb
• Flange Standard: ANSI B16.5 JIS B2202
• Type of Connection: Dual Ferrules
• Seal Type: Fluorine Spacer
• Transport Package: Wooden Case
• Specification: customized
• Trademark: Kamroo
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year

Product Description

A Ball valve is a type of shut-off valve that is used to control flow where a simple 'on' or 'off' flow is required. They are easy to operate and can "shut off" or "open" flow with a simple 90 degree turn of the handle. The name is derived from the spherical internal ball that has a hole bored-through it, which rotates to open and close the flow. They are versatile able to transfer liquids and gasses in a wide pressure and temperature range. They are reliable, capable of repeating the same function of sealing well after many cycles, even after extended periods of disuse. They are durable and have a long and predictable service life.

 

• Pressure rating up to 6000 psig (413 Bar) at 70ºF (21ºC) with PCTFE seats
• Temperature rating from -65ºF to 350ºF (-54ºC to 177ºC) with standard PCTFE seat
• Compact design
• Straight through design for max. flow rate
• Body materials available in 316 stainless steel and brass
• 100% factory tested

They Utilize a hollow ball that rotates allowing a flow through it when aligned and stops the flow when it is in a closed position. A quick 90 Degree turn of the handle is all that is needed to fully open or close the valve flow.

 When the handle is parallel and in-line with the pipe, then the valve is open. When the handle is perpendicular and at right angles to the pipe, then the valve is closed. It is this 90° turn either clock wise or anti-clockwise to open or shut the flow of the valve ,that led them to also be known as quarter-turn valves.

The valve has an internal rotary ball with a hollow bore running through the center. This Inner ball is connected to the handle via a stem. So by turning the handle the ball rotates and when the hollow bore is aligned with the pipe and the in same direction as the flow, then the flow is open, and when the bore is perpendicular to the flow, then flow is shut off.

Material: forged steel

Connector: high pressure ball valves with compression fitting light and heavy series, BSP thread, NPT thread, welding end and welding taper, UNC/UNF female thread, bulkhead connection, plug-in socket und plug nipple, Thread connection

Description:

• Dimensions: DN10 to DN50
• Body: body: free cutting steel, heat treatable steel, S355J2G3, ball + stem: free cutting steel, stainless steel (1.4571/316Ti)
• Sealing: plastics, Metal
• Pressure range: up to PN500
• Temperature range: standard: -20°C to +60°C (-4 to +140°F)
• Surface: black oxide finishing, chrome-VI-free, varnished
• Field of application: hydraulics, paint industries, steam, thermo oil, industrial plants, shipbuilding, paper industry (Coating seals and body materials adapted to application)