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(Griffco) Unibody Series Back Pressure Valve/Relief Valve

The back pressure valve prevents siphoning and allows for pressure adjustment! It uses a highly chemical-resistant PTFE diaphragm! With a union connection, installation and removal are easy!

This is a back pressure valve made of CPVC, PVC, and various other materials. It has a function to prevent siphoning phenomena! Since it has a union connection, installation and removal are easy. Additionally, by controlling the pressure, it stabilizes pulsation phenomena and the amount of fluid injection, leading to improvements in the quality of the system and units. Due to its simple structure, it allows for the replacement of parts and pressure adjustments without removing it from the line!

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basic information

【Specifications】 Size: 1/2", 3/4", 1" (DN15, DN20, DN25) Connection: Socket, Union Maximum Temperature: 90℃ Maximum Pressure: 1.0MPa Maximum Flow Rate: 1890L/h (with pulsation) 98L/min (without pulsation) Material: CPVC, PVC *We also handle various pumps, back pressure valves, relief valves, pulsation dampeners, calibration cylinders, filters, hoses, and measuring instruments. For more details, please download the catalog or contact us.

Price range

P3

Delivery Time

P4

Model number/Brand name

Griffco

Applications/Examples of results

Applications / Examples of Achievements - Improvement of chemical lines, suppression of back pressure on the secondary side - Prevention of siphon phenomenon - Pressure control Water treatment and wastewater treatment lines - Power plant lines - Chemical & petroleum lines - Pulp & paper lines - Food & beverage lines - Boiler & cooling tower - Pharmaceutical lines - Biofuels - Agriculture & mining - Paints, coatings & finishes - Metals & plating - Plastic, rubber & resin manufacturing lines

(Griffco) Unibody Series Back Pressure Valve/Relief Valve (Plastic Model, Metal Model)

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Technical Data Griffco: Effects of Direct Sunlight on PVC Material

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Technical Data Griffco: Procedure for Adjusting Set Points of Relief Valves/Back Pressure Valves

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Technical Data Griffco: About the Diaphragm Replacement Cycle

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Technical Data Griffco: Material for Sulfuric Acid Applications

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Technical Data Griffco Chemical Resistance Table

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Distributors

Sunny Trading has consistently specialized in the import and sales of automatic control and labor-saving equipment since its establishment in 1961, actively introducing the latest high-performance machinery and equipment from Europe and the United States to the domestic market. The components for production machinery that we handle are widely adopted in industries such as machinery, electrical, and chemical, and we take pride in our extensive delivery track record to national government agencies, universities, research institutions, and the aerospace industry. The delivered parts are incorporated into machines to complete large production facilities, but confirming the compatibility of the products is essential for this process. We always strive to provide appropriate products by investing technical know-how and time for specification confirmation between overseas manufacturers and our customers. Additionally, we take responsibility for follow-up services, including on-site inspections of delivered products and maintenance. Unlike general trading companies that simply import and sell goods, we pride ourselves on being a trading company with engineering capabilities. Products are commercialized as machines by manufacturers, and they are actively utilized in core industries such as semiconductors, steel, shipbuilding, aerospace, packaging, logistics, and chemicals.