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Thermoplastic Valves Product Guide & Engineering Specifictions
Valve Service & Replacement Kits
Made in the U.S.A. Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas Page 836
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Butterfly Valve
Standard & True Lug Seat Repair Kit
Standard Valve and True Lug Kit through 12" includes Buna-N,
EPDM or FKM seat (1) and PVC or CPVC seal carrier (1).
Sizes 14" and larger include EPDM or FKM seat only.
Size
PVC Part Number
1,2
w/Buna-N w/EPDM w/FKM
1-1/2 BF-BRK-015 BF-ERK-015 BF-VRK-015
2 BF-BRK-020 BF-ERK-020 BF-VRK-020
2-1/2 BF-BRK-025 BF-ERK-025 BF-VRK-025
3 BF-BRK-030 BF-ERK-030 BF-VRK-030
4 BF-BRK-040 BF-ERK-040 BF-VRK-040
6 BF-BRK-060 BF-ERK-060 BF-VRK-060
8 BF-BRK-080 BF-ERK-080 BF-VRK-080
10 BF-BRK-100 BF-ERK-100 BF-VRK-100
12 BF-BRK-120 BF-ERK-120 BF-VRK-120
14 — BF-ERK-140 BF-VRK-140
16 — BF-ERK-160 BF-VRK-160
18 — BF-ERK-180 BF-VRK-180
20 — BF-ERK-200 BF-VRK-200
24 — BF-ERK-240 BF-VRK-240
1: For CPVC Seat Replacement Kit, add a “C” to the end of the part number shown
(e.g., BF-BRK-015C).
2: For PP, add a “P” to the end of the part number (e.g., BF-BRK-015P).
Butterfly Valve
True Lug Valve Overhaul Kit
Includes stem nut (1), stem bushing (1), bushing O-ring (1),
stem O-ring (1), stem washer - hex (1), stem washer - round
(1), timing stop (1), seat (1), seal carrier (1), seal carrier,
flange O-ring (1), disc O-ring (2) and stem bearing (1).
Size
PVC Part Number
1
w/Buna-N w/EPDM w/FKM
1-1/2 BFT-BOK-015 BFT-EOK-015 BFT-VOK-015
2 BFT-BOK-020 BFT-EOK-020 BFT-VOK-020
2-1/2 BFT-BOK-025 BFT-EOK-025 BFT-VOK-025
3 BFT-BOK-030 BFT-EOK-030 BFT-VOK-030
4 BFT-BOK-040 BFT-EOK-040 BFT-VOK-040
6 BFT-BOK-060 BFT-EOK-060 BFT-VOK-060
8 BFT-BOK-080 BFT-EOK-080 BFT-VOK-080
10 BFT-BOK-100 BFT-EOK-100 BFT-VOK-100
12 BFT-BOK-120 BFT-EOK-120 BFT-VOK-120
1: For CPVC True Lug Valve Overhaul Kit, add a “C” to the end of the part number
shown (e.g., BFT-BOK-015C).
Ongoing Butterfly Valve design improvements have resulted
in variations to repair kits. Standard cataloged kits are for cur
-
rent 72 part number series, dry-stem type valve revision. Kits
for previous revisions are available and can be determined b
y
valve serial number. When ordering kits, please specify valve
size, material (PVC, CPVC, PP), Standard or True Lug type
valve, Buna-N, EPDM or FKM elastomer material, and valve
serial number stamped on the bottom of the valve body to
insure proper kit selection. Stainless Steel Stems are normall
y
not replaced, but can be ordered separately on request.
Important Repair & Overhaul Kit Note
Size
PVC Part Number
1,2
w/Buna-N w/EPDM w/FKM
1-1/2 BF-BOK-015 BF-EOK-015 BF-VOK-015
2 BF-BOK-020 BF-EOK-020 BF-VOK-020
2-1/2 BF-BOK-025 BF-EOK-025 BF-VOK-025
3 BF-BOK-030 BF-EOK-030 BF-VOK-030
4 BF-BOK-040 BF-EOK-040 BF-VOK-040
6 BF-BOK-060 BF-EOK-060 BF-VOK-060
8 BF-BOK-080 BF-EOK-080 BF-VOK-080
10 BF-BOK-100 BF-EOK-100 BF-VOK-100
12 BF-BOK-120 BF-EOK-120 BF-VOK-120
14 — BF-EOK-140 BF-VOK-140
16 — BF-EOK-160 BF-VOK-160
18 — BF-EOK-180 BF-VOK-180
20 — BF-EOK-200 BF-VOK-200
24 — BF-EOK-240 BF-VOK-240
1: CPVC Standard Valve Overhaul Kit available through 12" only. Add a “C” to the end
of the part number shown (e.g., BF-BOK-015C).
2: For PP, add a “P” to the end of the part number (e.g., BF-BOK-015P).
Butterfly Valve
Standard Valve Overhaul Kit
For standard sizes through 12" includes stem nut (1), stem
bushing (1), bushing O-ring (2), stem O-ring (2), stem washer
- hex (1), stem washer - round (1), timing stop (1), seat (1),
seal carrier (1), disc O-ring (2) and stem bearing (1).
Sizes 14" and larger includes stem nut (1) 14" only, stem
bearing (1), bearing O-ring (1), stem bushing (1), bushing
O-ring (3), seal carrier (1), seat (1) and stem O-ring (2) 16" and
larger only.
Butterfly Valve
True Lug Valve Overhaul Kit with Disc
Includes stem nut (1), stem bushing (1), bushing O-ring (1), stem
O-ring (1), stem washer - hex (1), stem washer - round (1), timing
stop (1), seat (1), seal carrier (1) seal carrier flange O-ring (1),
disc (1), disc O-ring (2) and stem bearing (1).
Size
Part Number
1
w/Buna-N w/EPDM w/FKM
1-1/2 BFT-BOKD-015 BFT-EOKD-015 BFT-VOKD-015
2 BFT-BOKD-020 BFT-EOKD-020 BFT-VOKD-020
2-1/2 BFT-BOKD-025 BFT-EOKD-025 BFT-VOKD-025
3 BFT-BOKD-030 BFT-EOKD-030 BFT-VOKD-030
4 BFT-BOKD-040 BFT-EOKD-040 BFT-VOKD-040
6 BFT-BOKD-060 BFT-EOKD-060 BFT-VOKD-060
8 BFT-BOKD-080 BFT-EOKD-080 BFT-VOKD-080
10 BFT-BOKD-100 BFT-EOKD-100 BFT-VOKD-100
12 BFT-BOKD-120 BFT-EOKD-120 BFT-VOKD-120
1: For CPVC True Lug Valve Overhaul Kit with Disc, add a “C” to the end of the part numbe
r
shown (e.g., BFT-BOKD-015C).