IS-8-ALL
IS-8-ALL
IS-8-ALL
Series 8 and LF8
Hose Bibb Vacuum Breaker
For Backsiphonage Protection
Use only with approved hose bibbs or hose
fittings having four or more full American
National Hose (NH) threads.
INSTALLATION: For NF8/LFNF8, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR models, thread onto
hose bibb, tighten set screw until head breaks
off to provide tamper-resistance. 8A/LF8A and
8P/LF8P models have a built-in non-removable
locking feature. Model 8/LF8 is secured by tightening the set screw.
TO DRAIN - 8A/LF8A, 8P/LF8P, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR can be drained to prevent
freezing by removing hose and pulling down
gently on the stem. NF8/LFNF8 can be drained
by pulling down gently on the black ring and
does not require the removal of the hose. Model
8/LF8 is non-draining.
Model 8FR/LF8FR includes built-in freeze protection of the HBVB.
IMPORTANT: Do not use with continuous pressure or use where discharge of water could
cause damage.
NOTE: “C” Suffix denotes Chrome
Series 8 and LF8
Hose Bibb Vacuum Breaker
For Backsiphonage Protection
Use only with approved hose bibbs or hose
fittings having four or more full American
National Hose (NH) threads.
INSTALLATION: For NF8/LFNF8, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR models, thread onto
hose bibb, tighten set screw until head breaks
off to provide tamper-resistance. 8A/LF8A and
8P/LF8P models have a built-in non-removable
locking feature. Model 8/LF8 is secured by tightening the set screw.
TO DRAIN - 8A/LF8A, 8P/LF8P, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR can be drained to prevent
freezing by removing hose and pulling down
gently on the stem. NF8/LFNF8 can be drained
by pulling down gently on the black ring and
does not require the removal of the hose. Model
8/LF8 is non-draining.
Model 8FR/LF8FR includes built-in freeze protection of the HBVB.
IMPORTANT: Do not use with continuous pressure or use where discharge of water could
cause damage.
NOTE: “C” Suffix denotes Chrome
Series 8 and LF8
Hose Bibb Vacuum Breaker
For Backsiphonage Protection
Use only with approved hose bibbs or hose
fittings having four or more full American
National Hose (NH) threads.
INSTALLATION: For NF8/LFNF8, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR models, thread onto
hose bibb, tighten set screw until head breaks
off to provide tamper-resistance. 8A/LF8A and
8P/LF8P models have a built-in non-removable
locking feature. Model 8/LF8 is secured by tightening the set screw.
TO DRAIN - 8A/LF8A, 8P/LF8P, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR can be drained to prevent
freezing by removing hose and pulling down
gently on the stem. NF8/LFNF8 can be drained
by pulling down gently on the black ring and
does not require the removal of the hose. Model
8/LF8 is non-draining.
Model 8FR/LF8FR includes built-in freeze protection of the HBVB.
IMPORTANT: Do not use with continuous pressure or use where discharge of water could
cause damage.
NOTE: “C” Suffix denotes Chrome
IS-8-ALL
Series 8 and LF8
Hose Bibb Vacuum Breaker
For Backsiphonage Protection
Use only with approved hose bibbs or hose
fittings having four or more full American
National Hose (NH) threads.
INSTALLATION: For NF8/LFNF8, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR models, thread onto
hose bibb, tighten set screw until head breaks
off to provide tamper-resistance. 8A/LF8A and
8P/LF8P models have a built-in non-removable
locking feature. Model 8/LF8 is secured by tightening the set screw.
TO DRAIN - 8A/LF8A, 8P/LF8P, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR can be drained to prevent
freezing by removing hose and pulling down
gently on the stem. NF8/LFNF8 can be drained
by pulling down gently on the black ring and
does not require the removal of the hose. Model
8/LF8 is non-draining.
Model 8FR/LF8FR includes built-in freeze protection of the HBVB.
IMPORTANT: Do not use with continuous pressure or use where discharge of water could
cause damage.
NOTE: “C” Suffix denotes Chrome
IS-8-ALL
Series 8 and LF8
Hose Bibb Vacuum Breaker
For Backsiphonage Protection
Use only with approved hose bibbs or hose
fittings having four or more full American
National Hose (NH) threads.
INSTALLATION: For NF8/LFNF8, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR models, thread onto
hose bibb, tighten set screw until head breaks
off to provide tamper-resistance. 8A/LF8A and
8P/LF8P models have a built-in non-removable
locking feature. Model 8/LF8 is secured by tightening the set screw.
TO DRAIN - 8A/LF8A, 8P/LF8P, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR can be drained to prevent
freezing by removing hose and pulling down
gently on the stem. NF8/LFNF8 can be drained
by pulling down gently on the black ring and
does not require the removal of the hose. Model
8/LF8 is non-draining.
Model 8FR/LF8FR includes built-in freeze protection of the HBVB.
IMPORTANT: Do not use with continuous pressure or use where discharge of water could
cause damage.
NOTE: “C” Suffix denotes Chrome
IS-8-ALL
Series 8 and LF8
Hose Bibb Vacuum Breaker
For Backsiphonage Protection
Use only with approved hose bibbs or hose
fittings having four or more full American
National Hose (NH) threads.
INSTALLATION: For NF8/LFNF8, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR models, thread onto
hose bibb, tighten set screw until head breaks
off to provide tamper-resistance. 8A/LF8A and
8P/LF8P models have a built-in non-removable
locking feature. Model 8/LF8 is secured by tightening the set screw.
TO DRAIN - 8A/LF8A, 8P/LF8P, 8B/LF8B, 8BI/
LF8BI and 8FR/LF8FR can be drained to prevent
freezing by removing hose and pulling down
gently on the stem. NF8/LFNF8 can be drained
by pulling down gently on the black ring and
does not require the removal of the hose. Model
8/LF8 is non-draining.
Model 8FR/LF8FR includes built-in freeze protection of the HBVB.
IMPORTANT: Do not use with continuous pressure or use where discharge of water could
cause damage.
NOTE: “C” Suffix denotes Chrome
Limited W arranty: Watts Reg ulator Co. (the “Company”) warrants
each product to be free from defects in material and workmanship
under normal usage for a period of one year from the date of original
shipment. In the event of such defects within the warranty period,
the Com pany will, at its option, replace or recondition the product
without charge.
THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY
AND IS THE ONLY WARRANTY GIVEN BY THE CO MPANY WITH
RESPECT T O THE PRODUCT. THE COMPANY MAKES NO OTHER
WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY
SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BU T NOT LIMITED TO THE IMPLIED
WARRANTI ES OF MERCHAN TABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.
The reme dy described in the first paragraph of this warranty shall
constitute the sole and exclusive remedy for breach of warranty, and
the Company shall not be responsible for any incidental, special o r
consequential damages, including without limitation, l ost profits or
the cost of repairing or replacing other property which is damaged
if this product does not work properly, oth er costs resulting fr om
labor charges, delays, vandalism, negligence, fouling caused by
foreign material, damage from adverse wate r conditio ns, chemical, or any other circumstances o ver which the Company has no
control. This war ranty shall be invalidated by any a buse, misuse,
misapplication, improper installation or improper maintenance or
alteration of t he product.
Some States do not allow limitatio ns on how long an implied
warranty lasts, and some Sta tes do not allow the exclusion or
limitation of incidental or consequential damages. Therefore the
above limitations may not apply to you. This Limited Warranty
gives you specific l egal rights, and you may have other rights
that var y from State to State. You s hould consult ap plicable state
laws to determine your rights. S O FAR AS IS CONSISTENT WITH
APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY
NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITN ESS FOR A PARTICULAR PURPOSE,
ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF
ORIGINAL SHIPMENT.
Limited W arranty: Watts Reg ulator Co. (the “Company”) warrants
each product to be free from defects in material and workmanship
under normal usage for a period of one year from the date of original
shipment. In the event of such defects within the warranty period,
the Com pany will, at its option, replace or recondition the product
without charge.
THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY
AND IS THE ONLY WARRANTY GIVEN BY THE CO MPANY WITH
RESPECT T O THE PRODUCT. THE COMPANY MAKES NO OTHER
WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY
SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BU T NOT LIMITED TO THE IMPLIED
WARRANTI ES OF MERCHAN TABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.
The reme dy described in the first paragraph of this warranty shall
constitute the sole and exclusive remedy for breach of warranty, and
the Company shall not be responsible for any incidental, special o r
consequential damages, including without limitation, l ost profits or
the cost of repairing or replacing other property which is damaged
if this product does not work properly, oth er costs resulting fr om
labor charges, delays, vandalism, negligence, fouling caused by
foreign material, damage from adverse wate r conditio ns, chemical, or any other circumstances o ver which the Company has no
control. This war ranty shall be invalidated by any a buse, misuse,
misapplication, improper installation or improper maintenance or
alteration of t he product.
Some States do not allow limitatio ns on how long an implied
warranty lasts, and some Sta tes do not allow the exclusion or
limitation of incidental or consequential damages. Therefore the
above limitations may not apply to you. This Limited Warranty
gives you specific l egal rights, and you may have other rights
that var y from State to State. You s hould consult ap plicable state
laws to determine your rights. S O FAR AS IS CONSISTENT WITH
APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY
NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITN ESS FOR A PARTICULAR PURPOSE,
ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF
ORIGINAL SHIPMENT.
Limited W arranty: Watts Reg ulator Co. (the “Company”) warrants
each product to be free from defects in material and workmanship
under normal usage for a period of one year from the date of original
shipment. In the event of such defects within the warranty period,
the Com pany will, at its option, replace or recondition the product
without charge.
THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY
AND IS THE ONLY WARRANTY GIVEN BY THE CO MPANY WITH
RESPECT T O THE PRODUCT. THE COMPANY MAKES NO OTHER
WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY
SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BU T NOT LIMITED TO THE IMPLIED
WARRANTI ES OF MERCHAN TABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.
The reme dy described in the first paragraph of this warranty shall
constitute the sole and exclusive remedy for breach of warranty, and
the Company shall not be responsible for any incidental, special o r
consequential damages, including without limitation, l ost profits or
the cost of repairing or replacing other property which is damaged
if this product does not work properly, oth er costs resulting fr om
labor charges, delays, vandalism, negligence, fouling caused by
foreign material, damage from adverse wate r conditio ns, chemical, or any other circumstances o ver which the Company has no
control. This war ranty shall be invalidated by any a buse, misuse,
misapplication, improper installation or improper maintenance or
alteration of t he product.
Some States do not allow limitatio ns on how long an implied
warranty lasts, and some Sta tes do not allow the exclusion or
limitation of incidental or consequential damages. Therefore the
above limitations may not apply to you. This Limited Warranty
gives you specific l egal rights, and you may have other rights
that var y from State to State. You s hould consult ap plicable state
laws to determine your rights. S O FAR AS IS CONSISTENT WITH
APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY
NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITN ESS FOR A PARTICULAR PURPOSE,
ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF
ORIGINAL SHIPMENT.
WATTS REGULATOR CO. • North Andover, MA, USA
IS-8-ALL 1110
Limited W arranty: Watts Reg ulator Co. (the “Company”) warrants
each product to be free from defects in material and workmanship
under normal usage for a period of one year from the date of original
shipment. In the event of such defects within the warranty period,
the Com pany will, at its option, replace or recondition the product
without charge.
THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY
AND IS THE ONLY WARRANTY GIVEN BY THE CO MPANY WITH
RESPECT T O THE PRODUCT. THE COMPANY MAKES NO OTHER
WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY
SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BU T NOT LIMITED TO THE IMPLIED
WARRANTI ES OF MERCHAN TABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.
The reme dy described in the first paragraph of this warranty shall
constitute the sole and exclusive remedy for breach of warranty, and
the Company shall not be responsible for any incidental, special o r
consequential damages, including without limitation, l ost profits or
the cost of repairing or replacing other property which is damaged
if this product does not work properly, oth er costs resulting fr om
labor charges, delays, vandalism, negligence, fouling caused by
foreign material, damage from adverse wate r conditio ns, chemical, or any other circumstances o ver which the Company has no
control. This war ranty shall be invalidated by any a buse, misuse,
misapplication, improper installation or improper maintenance or
alteration of t he product.
Some States do not allow limitatio ns on how long an implied
warranty lasts, and some Sta tes do not allow the exclusion or
limitation of incidental or consequential damages. Therefore the
above limitations may not apply to you. This Limited Warranty
gives you specific l egal rights, and you may have other rights
that var y from State to State. You s hould consult ap plicable state
laws to determine your rights. S O FAR AS IS CONSISTENT WITH
APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY
NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITN ESS FOR A PARTICULAR PURPOSE,
ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF
ORIGINAL SHIPMENT.
EDP# 1910820
WATTS REGULATOR CO. • North Andover, MA, USA
IS-8-ALL 1110
Limited W arranty: Watts Reg ulator Co. (the “Company”) warrants
each product to be free from defects in material and workmanship
under normal usage for a period of one year from the date of original
shipment. In the event of such defects within the warranty period,
the Com pany will, at its option, replace or recondition the product
without charge.
THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY
AND IS THE ONLY WARRANTY GIVEN BY THE CO MPANY WITH
RESPECT T O THE PRODUCT. THE COMPANY MAKES NO OTHER
WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY
SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BU T NOT LIMITED TO THE IMPLIED
WARRANTI ES OF MERCHAN TABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.
The reme dy described in the first paragraph of this warranty shall
constitute the sole and exclusive remedy for breach of warranty, and
the Company shall not be responsible for any incidental, special o r
consequential damages, including without limitation, l ost profits or
the cost of repairing or replacing other property which is damaged
if this product does not work properly, oth er costs resulting fr om
labor charges, delays, vandalism, negligence, fouling caused by
foreign material, damage from adverse wate r conditio ns, chemical, or any other circumstances o ver which the Company has no
control. This war ranty shall be invalidated by any a buse, misuse,
misapplication, improper installation or improper maintenance or
alteration of t he product.
Some States do not allow limitatio ns on how long an implied
warranty lasts, and some Sta tes do not allow the exclusion or
limitation of incidental or consequential damages. Therefore the
above limitations may not apply to you. This Limited Warranty
gives you specific l egal rights, and you may have other rights
that var y from State to State. You s hould consult ap plicable state
laws to determine your rights. S O FAR AS IS CONSISTENT WITH
APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY
NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITN ESS FOR A PARTICULAR PURPOSE,
ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF
ORIGINAL SHIPMENT.
EDP# 1910820
WATTS REGULATOR CO. • North Andover, MA, USA
IS-8-ALL 1110
Limited W arranty: Watts Reg ulator Co. (the “Company”) warrants
each product to be free from defects in material and workmanship
under normal usage for a period of one year from the date of original
shipment. In the event of such defects within the warranty period,
the Com pany will, at its option, replace or recondition the product
without charge.
THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY
AND IS THE ONLY WARRANTY GIVEN BY THE CO MPANY WITH
RESPECT T O THE PRODUCT. THE COMPANY MAKES NO OTHER
WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY
SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS
OR IMPLIED, INCLUDING BU T NOT LIMITED TO THE IMPLIED
WARRANTI ES OF MERCHAN TABILITY AND FITNESS FOR A
PARTICULAR PURPOSE.
The reme dy described in the first paragraph of this warranty shall
constitute the sole and exclusive remedy for breach of warranty, and
the Company shall not be responsible for any incidental, special o r
consequential damages, including without limitation, l ost profits or
the cost of repairing or replacing other property which is damaged
if this product does not work properly, oth er costs resulting fr om
labor charges, delays, vandalism, negligence, fouling caused by
foreign material, damage from adverse wate r conditio ns, chemical, or any other circumstances o ver which the Company has no
control. This war ranty shall be invalidated by any a buse, misuse,
misapplication, improper installation or improper maintenance or
alteration of t he product.
Some States do not allow limitatio ns on how long an implied
warranty lasts, and some Sta tes do not allow the exclusion or
limitation of incidental or consequential damages. Therefore the
above limitations may not apply to you. This Limited Warranty
gives you specific l egal rights, and you may have other rights
that var y from State to State. You s hould consult ap plicable state
laws to determine your rights. S O FAR AS IS CONSISTENT WITH
APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY
NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITN ESS FOR A PARTICULAR PURPOSE,
ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF
ORIGINAL SHIPMENT.
EDP# 1910820
WATTS REGULATOR CO. • North Andover, MA, USA
IS-8-ALL 1110
EDP# 1910820
WATTS REGULATOR CO. • North Andover, MA, USA
IS-8-ALL 1110
EDP# 1910820
WATTS REGULATOR CO. • North Andover, MA, USA
IS-8-ALL 1110
EDP# 1910820