HVAC Hydronics & Backflow - 5-34B
WATTS
WATER HEATER T&P SAFETY RELIEF VALVES
Series 1L, 1XL, 10L, and 100XL (1/2 " , 3/4 " )
Self-closing T&P safety relief valves for hot water
storage tanks and heaters
* These combined two-in-one temperature and pressure relief valves
provide the least expensive and proven means for protection against
both excessive temperature and pressure emergency conditions.
* Fully automatic temperature and pressure relief protection for domestic
hot water supply tanks and heaters based on the latest ANSI Z21.22
listing requirements for temperature discharge capacity.
* Reliable and proven means of protection against excessive
temperature and pressure build-up in domestic hot water systems.
* Includes test lever.
* For water haters from 15,000 to 100,000 BTU/hr.
* NPT male inlet and female outlet.
Standards
* AGA/ANSI Z21.22 and ASME Section IV Rated, CGA Listed.
Specifications
* Temperature relief 210˚F (99˚C). Pressure relief range 75 to 150 psi
(5.2-10.3 bars). Standard pressure relief settings: 75 psi (517.1 kPa),
100 psi (6.9 bars), 125 psi (8.6 bars) or 150 psi (10.3 bars).
AGA/CGA
Cat. #
Model
Size
In.
IL-2
27094
N/A
27096
27097
27098
13419
09850
13420
27099
N/A
27101
IXL-3
IXL-8
10L-2
100XL-3
100XL-3
100XL-3
100XL-3
100XL-3
100XL-8
SL100XL-Z5
L100XL-3
27102 LL100XL-2.5
27103 LLL100XL-Z5
1/2
1/2
1/2
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
Set
PSI
Water Heater T&P Safety Relief Valves
27093
150
150
125
75
75
100
125
150
175
150
150
150
150
150
A
In.
13/4
13/4
13/4
13/4
13/4
13/4
13/4
13/4
13/4
13/4
13/4
13/4
13/4
13/4
B
In.
31/2
31/2
31/2
31/2
31/2
31/2
31/2
31/2
31/2
31/2
43/8
41/4
43/4
51/4
D
In.
7/8
7/8
7/8
11/8
11/8
11/8
11/8
11/8
11/8
11/8
11/4
15/8
2
21/2
T
In.
2
3
8
2
3
3
3
3
3
8
21/8
3
21/2
21/8
Temp. Steam
Rating
BTU/HR.
15,000
15,000
15,000
80,000
100,000
100,000
100,000
100,000
100,000
100,000
105,000
100,000
100,000
105,000
A=overall width of the valve. B=overall height of the valve, with lever closed, not
including thermostat element length. D=length of shank, from shoulder under
outlet orifice overhang to inlet orifice edge. T=length of thermostat element,
measured from inlet orifice edge to end of thermostat.
5-34B
ADDENDUM 02/20/17
https://www.markspp.com/Catalog/Detail/25171
https://www.markspp.com/Catalog/Detail/25172
https://www.markspp.com/Catalog/Detail/25174
https://www.markspp.com/Catalog/Detail/25175
https://www.markspp.com/Catalog/Detail/25176
https://www.markspp.com/Catalog/Detail/12407
https://www.markspp.com/Catalog/Detail/9347
https://www.markspp.com/Catalog/Detail/12408
https://www.markspp.com/Catalog/Detail/25177
https://www.markspp.com/Catalog/Detail/25179
https://www.markspp.com/Catalog/Detail/25180
https://www.markspp.com/Catalog/Detail/25181
HVAC Hydronics & Backflow
Table of Contents for the Digital Edition of HVAC Hydronics & Backflow
HVAC Hydronics & Backflow - Section5-cover
HVAC Hydronics & Backflow - Cover 2
HVAC Hydronics & Backflow - Section5
HVAC Hydronics & Backflow - Section5a
HVAC Hydronics & Backflow - 5-l
HVAC Hydronics & Backflow - 5-ll
HVAC Hydronics & Backflow - 5-1
HVAC Hydronics & Backflow - 5-2
HVAC Hydronics & Backflow - 5-3
HVAC Hydronics & Backflow - 5-4
HVAC Hydronics & Backflow - 5-5
HVAC Hydronics & Backflow - 5-6
HVAC Hydronics & Backflow - 5-7
HVAC Hydronics & Backflow - 5-8
HVAC Hydronics & Backflow - 5-9
HVAC Hydronics & Backflow - 5-10
HVAC Hydronics & Backflow - 5-11
HVAC Hydronics & Backflow - 5-12
HVAC Hydronics & Backflow - 5-12A
HVAC Hydronics & Backflow - 5-12B
HVAC Hydronics & Backflow - 5-12C
HVAC Hydronics & Backflow - 5-12D
HVAC Hydronics & Backflow - 5-13
HVAC Hydronics & Backflow - 5-14
HVAC Hydronics & Backflow - 5-15
HVAC Hydronics & Backflow - 5-16
HVAC Hydronics & Backflow - 5-17
HVAC Hydronics & Backflow - 5-18
HVAC Hydronics & Backflow - 5-19
HVAC Hydronics & Backflow - 5-20
HVAC Hydronics & Backflow - 5-21
HVAC Hydronics & Backflow - 5-22
HVAC Hydronics & Backflow - 5-22A
HVAC Hydronics & Backflow - 5-22B
HVAC Hydronics & Backflow - 5-23
HVAC Hydronics & Backflow - 5-24
HVAC Hydronics & Backflow - 5-24A
HVAC Hydronics & Backflow - 5-24B
HVAC Hydronics & Backflow - 5-25
HVAC Hydronics & Backflow - 5-26
HVAC Hydronics & Backflow - 5-26A
HVAC Hydronics & Backflow - 5-26B
HVAC Hydronics & Backflow - 5-27
HVAC Hydronics & Backflow - 5-28
HVAC Hydronics & Backflow - 5-29
HVAC Hydronics & Backflow - 5-30
HVAC Hydronics & Backflow - 5-31
HVAC Hydronics & Backflow - 5-32
HVAC Hydronics & Backflow - 5-33
HVAC Hydronics & Backflow - 5-34
HVAC Hydronics & Backflow - 5-34A
HVAC Hydronics & Backflow - 5-34B
HVAC Hydronics & Backflow - 5-34C
HVAC Hydronics & Backflow - 5-34D
HVAC Hydronics & Backflow - 5-34E
HVAC Hydronics & Backflow - 5-34F
HVAC Hydronics & Backflow - 5-35
HVAC Hydronics & Backflow - 5-36
HVAC Hydronics & Backflow - 5-37
HVAC Hydronics & Backflow - 5-38
HVAC Hydronics & Backflow - 5-39
HVAC Hydronics & Backflow - 5-40
HVAC Hydronics & Backflow - 5-41
HVAC Hydronics & Backflow - 5-42
HVAC Hydronics & Backflow - 5-43
HVAC Hydronics & Backflow - 5-44
HVAC Hydronics & Backflow - 5-45
HVAC Hydronics & Backflow - 5-46
HVAC Hydronics & Backflow - 5-47
HVAC Hydronics & Backflow - 5-48
HVAC Hydronics & Backflow - 5-49
HVAC Hydronics & Backflow - 5-50
HVAC Hydronics & Backflow - 5-51
HVAC Hydronics & Backflow - 5-52
HVAC Hydronics & Backflow - 5-53
HVAC Hydronics & Backflow - 5-54
HVAC Hydronics & Backflow - 5-55
HVAC Hydronics & Backflow - 5-56
HVAC Hydronics & Backflow - 5-57
HVAC Hydronics & Backflow - 5-58
HVAC Hydronics & Backflow - 5-59
HVAC Hydronics & Backflow - 5-60
HVAC Hydronics & Backflow - 5-61
HVAC Hydronics & Backflow - 5-62
HVAC Hydronics & Backflow - 5-63
HVAC Hydronics & Backflow - 5-64
HVAC Hydronics & Backflow - 5-65
HVAC Hydronics & Backflow - 5-66
HVAC Hydronics & Backflow - 5-66A
HVAC Hydronics & Backflow - 5-66B
HVAC Hydronics & Backflow - 5-66C
HVAC Hydronics & Backflow - 5-66D
HVAC Hydronics & Backflow - 5-66E
HVAC Hydronics & Backflow - 5-66F
HVAC Hydronics & Backflow - 5-66G
HVAC Hydronics & Backflow - 5-67
HVAC Hydronics & Backflow - 5-68
HVAC Hydronics & Backflow - 5-69
HVAC Hydronics & Backflow - 5-70
HVAC Hydronics & Backflow - 5-71
HVAC Hydronics & Backflow - 5-72
HVAC Hydronics & Backflow - 5-73
HVAC Hydronics & Backflow - 5-74
HVAC Hydronics & Backflow - 5-75
HVAC Hydronics & Backflow - 5-76
HVAC Hydronics & Backflow - 5-77
HVAC Hydronics & Backflow - 5-78
HVAC Hydronics & Backflow - 5-79
HVAC Hydronics & Backflow - 5-80
HVAC Hydronics & Backflow - 5-81
HVAC Hydronics & Backflow - 5-82
HVAC Hydronics & Backflow - 5-83
HVAC Hydronics & Backflow - 5-84
HVAC Hydronics & Backflow - 5-85
HVAC Hydronics & Backflow - 5-86
HVAC Hydronics & Backflow - 5-87
HVAC Hydronics & Backflow - 5-88
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section1
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section2
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section3
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https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section6
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section7
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section8
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section9
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section10
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https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section16
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section17
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section18
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section19
https://www.nxtbook.com/nxtbooks/marksplumbing/edition_h_section20
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