Page 12 - Dixon Bayco Dry Bulk 2013_wm

800.355.1991 10 Dixon Bayco 2013
Products
Dry Bulk
Dry Bulk Products
Product instruction sheets and technical data, can be viewed on our website at dixonbayco.com, and select the "Resources" Menu
Swing Check Valves
Application: Often used on both the blower and trailer, designed to prevent product backflow if a product line
should become plugged.
Standards: Bayco High Flow series swing check valves have 2", 3" or 4" connection choices: female NPT,
round TTMA flange or square TTMA flange.
Materials: Aluminum body and inspection lid, stainless steel hardware, metal-to-metal, EPDM (250°F / 121°C)
or silicone seals (400°F / 204°C) are available (seal availability is dependent upon the model, see
chart below for more information)
Features & Benefits: • Choice of seals, metal-to metal, Buna or silicone
• Choice of connections female NPT, round TTMA flange or square TTMA flange
• Flapper return springs are standard
• Huck bolted flapper assembly prevents loose parts from contaminating the product.
• Inspection lids can be removed to facilitate routine flapper assembly inspections (system must
not be in service during inspections or repair).
• Complete repairs can easily be carried out on all high flow swing check valves without removing
from the tank.
• When in use the flapper can swing completely out of the air path, resulting in increased air flow
and subsequently increased product flow.
Bayco High Flow Series
3030SQ-SSP 3031TE
Part # Connection Type Seal Type Flapper Return Springs ? Overall Length
Female NPT
3020TE 2" female NPT both ends white EPDM seal Yes 5-1/8"
3030TE-SSP 3" female NPT both ends white silicone seal Yes 7-1/8"
3031TE 3" female NPT both ends metal-to-metal seal Yes 7-1/8"
4040TE 4" female NPT both ends white EPDM seal Yes 9"
4041TE 4" female NPT both ends metal-to-metal seal Yes 9"
4042TE 4" female NPT both ends white silicone seal Yes 9"
Square TTMA Flange
3020SQ 2" square TTMA flange white EPDM seal Yes 5-1/8"
3030SQ-SSP 3" square TTMA flange white silicone seal Yes 6-7/8"
3031SQ 3" square TTMA flange metal-to-metal seal Yes 6-7/8"
Round TTMA Flange
3030RD-SSP 3" round TTMA flange white silicone seal Yes 6-7/8"
3031RD 3" round TTMA flange metal-to-metal seal Yes 6-7/8"
4040RD 4" round TTMA flange white EPDM seal Yes 9"
4041RD 4" round TTMA flange metal-to-metal seal Yes 9"
4042RD 4" round TTMA flange white silicone seal Yes 9"
Grooved Pipe
3030VIC-SSP 3" grooved end both ends white silicone seal Yes 8"
3031VIC 3" grooved end both ends metal-to-metal seal Yes 8"
3031VIC 4040RD
• See pages 30, 31 for repair kits and replacement parts
• See page 9 for TTMA flange gaskets