20" Triple Offset Pneumatic Wafer Butterfly Valve
Estimated price:
$
713.33
(Final price may vary and will be confirmed via quote.)
| Material | cast steel |
| inlet connection size | 20 inch |
| inlet connection type | wafer type |
| operation | pneumatic |
The 20" wafer butterfly valve is designed for both on/off and modulating flow control of water, air, and oil. It has a wafer-style body, allowing it to fit between two flanges in a pipeline. The valve has a cast steel body, with 316 stainless steel disc and 420 stainless steel stem. It uses a metal seat made of Duplex 2507 and stem seals made of graphite. The valve is operated by a double-acting, quarter-turn pneumatic actuator.
Ships worldwide (International shipping fees apply)
Estimated delivery in 3–10 days
In stock
Customizable
Description
- The butterfly valve is used for on/off control and modulating control of the flow of water, air, and oil.
- The 20" wafer butterfly valve is specifically designed to be mounted between two pipe flanges with ANSI standards.
- The valve body is made of cast steel, offering excellent mechanical strength and impact resistance.
- The high performance butterfly valve features a triple offset design, which allows it to operate at higher pressures and temperatures than concentric designs.
- The valve is operated by a double acting pneumatic actuator that uses compressed air to open and close the valve with a quarter-turn motion, ensuring fast and reliable operation.
- The valve uses a metal seat made of Duplex 2507, which ensures high strength, excellent corrosion resistance, and wear resistance.
- The graphite stem seals provide reliable sealing around the stem in demanding environments due to their high-temperature tolerance, chemical inertness, and excellent compressibility.
- The 316 stainless steel disc offers excellent corrosion resistance, durability, and strength.
- The maximum operating pressure is 232 psi.
- The butterfly valve is designed for use with water, air, oil, and fuel. Typical applications include industrial/process piping, water treatment and irrigation.
Specifications
| Product Name | 20" triple offset pneumatic wafer butterfly valve |
|---|---|
| valve type | butterfly valve |
| Material | cast steel |
| port | 2-way |
| inlet connection size | 20 inch |
| inlet connection type | wafer type |
| outlet connection size | 20 inch |
| outlet connection type | wafer type |
| operation | pneumatic |
| stem seals | graphite |
| seat | metal seated (duplex 2507) |
| disc material | 316 stainless steel |
| stem material | 420 stainless steel |
| valve design | triple offset |
| maximum pressure | 232 psi |
| best suited media | water, air, oil |
| Item Type | wafer butterfly valve |
| Features | high performance |
| Reference | S-548021894904 |
| Brand | Hykins |
Video
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| Customer Ratings | 3.8 (28) | 4.3 (47) | 3.8 (63) | 4.9 (19) |
| Price | $713.33 | $448.22 | $120.88 | $170.33 |
| valve type | butterfly valve | butterfly valve | butterfly valve | butterfly valve |
| port | 2-way | 2-way | 2-way | 2-way |
| port type | — | — | — | — |
| Material | cast steel | stainless steel | cast steel | cast steel |
| inlet connection size | 20 inch | 16 inch | 8 inch | 10 inch |
| inlet connection type | wafer type | wafer type | wafer type | wafer type |
| operation | pneumatic | pneumatic | pneumatic | pneumatic |
| stem seals | graphite | graphite | graphite | graphite |
| seat | metal seated (duplex 2507) | metal seated (duplex 2507) | metal seated (duplex 2507) | metal seated (duplex 2507) |
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3.8 out of 5, based on 28 reviews
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