Butterfly valve / DN250 / PN10/16 ANSI 150# / EPDM / Serie 30 / Resilient seated / Wafer / UC
Butterfly valve / DN250 / PN10/16
The Serie 30 Wafer style resilient seated UC butterfly valve has a reduced disc diameter to decrease seating torques and extends seat life, thus increasing the valve's performance and reducing actuator costs. It is suitable for low-pressure (50 psi) applications.
The Bray Serie 30 Wafer style resilient seated butterfly valve features a one-piece body with a high-strength through-stem design utilizing an internal disc-to-stem connection.
The Serie 30 butterfly valves are easily automated for on-off or modulating service.
Positive
Specifications
Product
- Built-in length
- 63.5 mm
- Width
- 324 mm
- Height
- 505 mm
- Weight
- 22 kg
- Nominal inner diameter (NPS/DN)
- NPS 10" (DN250)
Application
- Butterfly valve seat class
- Class B (General service)
- Connection type
- Wafer type
- Valve operation
- Bare stem
Properties
- Temperature range
- -29 to 121 ℃
- Safety norm
- EN ISO 20471
- Pressure class
- ANSI Class 150
- Valve design
- Centric
- Pressure rating flange
- PN10, PN16
Remarks
- Shutoff rating
- Bi-directional Air Bubble Tight
- Housing seat
- Interchangeable
Materials
- Seat material
- EPDM
- Spindle material
- Stainless steel 416
- Housing material
- Cast Iron (GG25) polyester coated
- Surface protection
- Polyester coated
- Disk material
- Ductile iron (GGG40) + nylon-11 coated
Quality
- Testing standard
- MSS SP-61, API 598, EN 12266-1
- Design standard
- MSS SP-67, API 609, Category A
- Norm type
- (EN) DIN
Capacity
- Type of disc
- Reduced (undercut)
- Maximum allowable operating pressure
- 3.4 Bar
This package contains:
- Butterfly valve bare stem
Excluded from purchase:
Why are these items excluded from the purchase?
Sometimes you may expect that a specific accessory is included with your purchase, such as a power supply, battery or mounting bracket. When these items are not included in the purchase, they are explicitly mentioned here. That way, you will be satisfied when you open your package and find exactly what you were expecting.
- Any form of propulsion
Documents
- weights-dimensions-butterfly-valve-serie-30-31-bray-series-30-31-weights-dimensions.pdf Download
- product-brochure-butterfly-valve-serie-30-31-bray-b-1050-resilient-valves-2020-08.pdf Download
- technical-sales-manual-butterfly-valve-serie-30-31-bray-tm-1050-resilient-08-16-19.pdf Download
- bolting-guide-butterfly-valve-serie-30-31-bray-bolting-wo-washers-rev-3-2-20-2019.pdf Download
- iom-manual-butterfly-valve-serie-30-31-bray-om-resil-2012-08.pdf Download
- recommended-specs-butterfly-valve-serie-30-31-bray-en-rss-series-30-31-20220518.pdf Download
- safety-manual-butterfly-valve-serie-30-31-bray-sm-1002-resilient-safety-manual-08-2017.pdf Download