-40%
NEW Bray Controls 2" Resilient Seated Butterfly Valve 4 Lug 02-0200-70010-529
$ 89.23
- Description
- Size Guide
Description
These New Units are being sold as singles, if you buy both, the second one will have FREE shipping. They are both NEW, and have a 3" Resilient Rubber Seated Butterfly Valve . I got this from a going out of business sale, as they sold many New Unused parts and some Very good shape used items from their Inventory .The white paint on them was probably to have them match the Facility they were going to be installed at, but they never got used.The toothed positioning Plate can be removed to use these with a Pneumatic Actuator . These will be packaged properly and shipped the same day.Here is some Bray Controls Butterfly Valve Info:
Series 20/21 Resilient Seated Butterfly Valve
Specifications
Size Range:
1" - 20" (25mm - 500mm)
Body Style:
Wafer, Lug
Temperature Range:
-20°F to 400°F (-29°C to 204°C)
Pressure Ratings:
Bidirectional Bubble-tight Shutoff: 150 psi (10.3 Bar)
Body (CWP): 150 psi (10.3 Bar)
Body Materials:
Cast Iron, Ductile Iron, Stainless Steel, Aluminum
Disc/Stem Materials:
Stainless Steel, EPDM Molded over SS, BUNA-N Molded over SS
Seat Materials:
BUNA-N, EPDM, PTFE Lined EPDM,
FKM*
Polyurethane
Applications:
Sanitary Service, Mildly Corrosive, Toxic Media
Details
BOM
Dims & Weights
Recommended Specs.
Download
The Series 20/21 resilient seated butterfly valve surpasses the high standards required in sanitary valve applications, and inherent flow characteristics and capabilities. Bray's Series 20 valve is a wafer version with flange locating holes, and the Series 21 is the companion lug version for dead-end service and other flange requirements.
Sanitary & Chemical applications
One-piece disc/stem
High Cv, low pressure drop
[A] STEM BUSHING:
Non-corrosive, heavy duty acetal bushing absorbs actuator side thrust.
[B] STEM SEAL:
Double "U" cup seal design is self-adjusting and gives positive sealing in both directions and prevents external substances from entering the stem bore.
[C] DISC / STEM:
One-piece design. The disc edge is spherically machined and hand polished to produce a bubble-tight shutoff, minimum torque, and longer seat life. The disc/stem design inherently provides complete protection from particle entrapment and bacterial decay, protection that is required for sanitary performance. For superior erosion and abrasion resistance, the one-piece disc/stem is fully encased in either EPDM or BUNA-N. The thin disc profile provides a much higher Cv (up to 50% greater than most through-stem designs) and greater pressure recovery, thus resulting in lower pressure drops and a more energy-efficient valve.
[D] PRIMARY & SECONDARY SEALS:
These seals prevent line media from coming in contact with the stem or body. Primary Seal is achieved by an interference fit of the molded seat flat with the disc hub. Secondary Seal is created because the stem diameter is greater than the diameter of the stem hole.
[E] SEAT:
Bray's tongue and groove seat design lowers torque and provides complete isolation of flowing media from the body. The seat also features a molded O-ring which eliminates the use of flange gaskets.
[F] BODY:
Two-piece wafer or lug style allows for ease of assembly and maintenance. Nylon 11 coating for excellent corrosion resistance is standard for 1"-8" valves and available on larger sizes upon request. Polyester coating is standard for 10"-20" bodies.