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WATTS
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Hydronics
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Hydronic Installation Accessories
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Temperature and Pressure Relief Valves
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Stocked Items
In Stock
Nominal Size
3/4 in (3)
Overall Length
48 in (1)
Dimensions
2-5/8 in W x 5-5/8 in H (1)
Domestic/Import
Import (1)
Domestic (3)
Series
LF40 (1)
LF100XL (1)
100XL (1)
Media
Water (3)
Pressure Rating
150 psi (3)
Type
Automatic Reseating (1)
Body Material
Brass (2)
Copper Alloy (1)
Temperature Rating
210 deg F (3)
End Style
MNPT x FNPT (2)
Temperature and Pressure Relief Valves
7
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WATTS
174A-030 Relief Valve
Part #
0274934
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WATTS
3/4inm 150# 100mbh Tp Cash Nclx-5
Part #
100XL
Nominal Size
3/4 in
Domestic/Import
Domestic
Series
100XL
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WATTS
3/4inm150#100mbhTp8inLeadFreeNclx-8
Part #
100XL-8LF
Nominal Size
3/4 in
Domestic/Import
Domestic
Series
LF100XL
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WATTS
3/4inm150#100mbhTpLongBdyCashNclx5l
Part #
LL100XL-25
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WATTS
3/4inm150#200mbhTp8inElmntLeadFree
Part #
40XL-8LF
Nominal Size
3/4 in
Dimensions
2-5/8 in W x 5-5/8 in H
Domestic/Import
Domestic
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WATTS
3/4inm150#200mbhTp8inElmntLeadFree
Part #
40XL-8LF FS
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WATTS
48in T&P Valve Drain Tube State Approved
Part #
100DT
Overall Length
48 in
Domestic/Import
Import
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WATTS
174A-030 Relief Valve
Part #
0274934
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Compare
WATTS
3/4inm 150# 100mbh Tp Cash Nclx-5
Part #
100XL
Nominal Size
3/4 in
Domestic/Import
Domestic
Series
100XL
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Compare
WATTS
3/4inm150#100mbhTp8inLeadFreeNclx-8
Part #
100XL-8LF
Nominal Size
3/4 in
Domestic/Import
Domestic
Series
LF100XL
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Compare
WATTS
3/4inm150#100mbhTpLongBdyCashNclx5l
Part #
LL100XL-25
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Compare
WATTS
3/4inm150#200mbhTp8inElmntLeadFree
Part #
40XL-8LF
Nominal Size
3/4 in
Dimensions
2-5/8 in W x 5-5/8 in H
Domestic/Import
Domestic
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Compare
WATTS
3/4inm150#200mbhTp8inElmntLeadFree
Part #
40XL-8LF FS
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Compare
WATTS
48in T&P Valve Drain Tube State Approved
Part #
100DT
Overall Length
48 in
Domestic/Import
Import
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