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10
Dixon Bayco 2014
Dry Bulk Products
Products
Dry Bulk
Product instruction sheets and technical data, can be viewed on our website at dixonbayco.com, and select the "Resources" Menu
Swing Check Valves
Application:
2
ften used on both the blower and trailer, designed to prevent product bacNÀow 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 TT0$ Àange or square TT0$ Àange.
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 %enefits:
•
Choice of seals, metal-to metal, Buna or silicone
•
Choice of connections female NPT, round TT0$ Àange or square TT0$ Àange
•
Flapper return springs are standard
•
+ucN bolted Àapper assembly prevents loose parts from contaminating the product.
•
,
nspection lids can be removed to facilitate routine Àapper assembly inspections system must
not be in service during inspections or repair).
•
Complete repairs can easily be carried out on all high Àow swing checN valves without removing
from the tank.
•
:
hen in use the Àapper can swing completely out of the air path, resulting in increased air Àow
and subsequently increased product Àow.
Bayco High Flow Series
3030
SQ-SSP
3031
TE
Part #
Connection Type
Seal Type
Flapper Return Springs ?
Overall Length
Female NPT
3020
TE
2"
female NPT both ends
white EPDM seal
Yes
5-1/8"
3030
TE-SSP
3"
female NPT both ends
white silicone seal
Yes
7-1/8"
3031
TE
3"
female NPT both ends
metal-to-metal seal
Yes
7-1/8"
4040
TE
4"
female NPT both ends
white EPDM seal
Yes
9"
4041
TE
4"
female NPT both ends
metal-to-metal seal
Yes
9"
4042
TE
4"
female NPT both ends
white silicone seal
Yes
9"
Square TTMA Flange
3020
SQ
2"
square TT0$ Àange
white EPDM seal
Yes
5-1/8"
3030
SQ-SSP
3"
square TT0$ Àange
white silicone seal
Yes
6-7/8"
3031
SQ
3"
square TT0$ Àange
metal-to-metal seal
Yes
6-7/8"
Round TTMA Flange
3030
RD-SSP
3"
round TT0$ Àange
white silicone seal
Yes
6-7/8"
3031
RD
3"
round TT0$ Àange
metal-to-metal seal
Yes
6-7/8"
4040
RD
4"
round TT0$ Àange
white EPDM seal
Yes
9"
4041
RD
4"
round TT0$ Àange
metal-to-metal seal
Yes
9"
4042
RD
4"
round TT0$ Àange
white silicone seal
Yes
9"
Grooved Pipe
3030
VIC-SSP
3"
grooved end both ends
white silicone seal
Yes
8"
3031
VIC
3"
grooved end both ends
metal-to-metal seal
Yes
8"
3031
VIC
4040
RD
•
See pages 33, 34 for repair kits and replacement parts
•
See page 9 for TT0$ Àange gasNets