WATTS Pressure Regulators

Used to reduce the inlet pressure of the fluid to a predetermined value, protect the downstream plumbing components and reduce water consumption. Steam and water pressure regulators also available in different connection types and body materials

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WATTS -

SS-263AP Series Stainless Steel Pressure Regulators

WATTS 1/2 SS263AP-M1-AB 3-50 PSI

A

Style	Model	Adjustable Pressure Range	Pressure Adjustment Range	Inlet Size	Outlet Size	Max. Temp.	Gauge Port Size	Overall Height	Overall Width	Price
A	1/2 SS263AP-M1-AB 3-50 PSI	3 psi to 50 psi	3 psi to 50 psi	1/2"	1/2"	140°F	1/4"	4 3/4"	2 1/8"	€1,688.89
A	1/2 SS263AP-M1-A-C 10-125PSI	10 psi to 125 psi	10 psi to 125 psi	1/2"	1/2"	140°F	1/4"	4 3/4"	2 1/8"	€1,140.60

WATTS -

LF26A Series Water Pressure Regulators, Lead Free

WATTS 1/2 LF 26AA

A

WATTS 1/2 LF 263AB

B

Style	Model	Inlet Size	Outlet Size	Pressure Adjustment Range	Adjustable Pressure Range	Overall Height	Overall Width	Max. Temp.	Gauge Port Size	Price
A	1/2 LF 26AA	1/2"	1/2"	1 psi to 25 psi	1 psi to 25 psi	4 3/8"	2 1/8"	140°F	-	€278.78
A	1/2 LF 26AB	1/2"	1/2"	3 psi to 50 psi	3 psi to 50 psi	4 3/8"	2 1/8"	140°F	-	€262.65
B	1/2 LF 263AB	1/2"	1/2"	3 psi to 50 psi	-	4 3/8"	2 1/8"	-	1/4"	€224.84
A	1/4 LF 26AA	1/4"	-	1 psi to 25 psi	1 psi to 25 psi	4 3/8"	2 1/8"	140°F	-	€127.92
A	1/4 LF 26AB	1/4"	1/4"	3 psi to 50 psi	3 psi to 50 psi	4 3/8"	2 1/8"	140°F	-	€126.35
B	3/8 LF 263 A-B	3/8"	3/8"	3 psi to 50 psi	-	4 3/8"	2 1/8"	-	1/4"	€309.71
A	3/8 LF 26AB	3/8"	3/8"	3 psi to 50 psi	3 psi to 50 psi	4 3/8"	2 1/8"	140°F	-	€138.26

WATTS -

LF263A Series Water Pressure Regulators, Lead Free

WATTS 1/2 LF 263A-A 1-25 PSI

A

Style	Model	Inlet Size	Outlet Size	Adjustable Pressure Range	Pressure Adjustment Range	Max. Temp.	Gauge Port Size	Overall Height	Overall Width	Price
A	1/2 LF 263A-A 1-25 PSI	1/2"	1/2"	1 psi to 25 psi	1 psi to 25 psi	140°F	1/4"	4 3/8"	2 1/8"	€318.09
A	1/4 LF 263A-B3-50PSI	1/4"	-	3 psi to 50 psi	3 psi to 50 psi	140°F	1/4"	4 3/8"	2 1/8"	€299.63
A	3/8 LF 263A-A 1-25 PSI	3/8"	3/8"	1 psi to 25 psi	1 psi to 25 psi	140°F	1/4"	4 3/8"	2 1/8"	€340.65

WATTS -

RV61 Series Gas Pressure Regulators

WATTS RV61LLP-52

A

WATTS RV61LNG-52

B

Style	Model	MPN	Price
A	RV61LLP-52	RV61LLP-52	€243.88	RFQ
B	RV61LNG-52	RV61LNG-52	€155.73	RFQ
B	RV61LNG-62	RV61LNG-62	€155.73	RFQ

WATTS -

252A Series Steam Pressure Reducing Valves

WATTS 252A 3-15 3/4

A

Style	Model	Min. Temp.	Max. Operating Temp.	Inlet Size	Outlet Size	Adjustable Pressure Range	Max. Working Pressure	Adjustable Reduced Pressure Range	Type	Price
A	252A 3-15 3/4	0.5°C	149°C	-	-	3 psi to 15 psi	20.7 Bar	0.2 Bar to 1.03 Bar	-	€2,380.69
A	252AT 30-140 3/4	0.5°C	204°C	3/4"	-	30 psi to 140 psi	14 Bar	2.06 Bar to 9.65 Bar	-	€2,619.08
A	252AT 30-140 1/2	0.5°C	204°C	1/2"	1/2"	30 psi to 140 psi	20.7 Bar	30 psi to 140 psi	Standard	€2,354.73
A	252A 10-50 1/2	33°F	-	1/2"	1/2"	10 psi to 50 psi	300 psi	10 psi to 50 psi	Standard	€1,998.67
A	252AT 3-15 1/2	33°F	400°F	1/2"	1/2"	3 psi to 15 psi	300 psi	3 psi to 15 psi	Standard	€2,354.73
A	252A 30-140 3/4	33°F	149°C	-	-	30 psi to 140 psi	20.7 Bar	30 to 140	-	€2,380.69
A	252AT 10-30 3/4	33°F	204°C	-	-	10 psi to 30 psi	14 Bar	-	-	€2,619.08
A	252A 10-50 1	33°F	-	1"	1"	10 psi to 50 psi	300 psi	10 psi to 50 psi	Kit	€2,889.55	RFQ
A	252A 30-140 1	33°F	300°F	1"	1"	30 psi to 140 psi	300 psi	30 psi to 140 psi	Kit	€2,889.55	RFQ
A	252AT 3-15 3/4	33°F	204°C	3/4"	-	3 psi to 15 psi	14 Bar	-	-	€2,619.08
A	252A 10-30 3/4	33°F	300°F	3/4"	-	10 psi to 30 psi	300 psi	-	-	€2,380.69
A	252A 30-140 1/2	33°F	300°F	1/2"	1/2"	30 psi to 140 psi	300 psi	30 psi to 140 psi	Standard	€1,998.67
A	252A 3-15 1/2	33°F	300°F	1/2"	1/2"	3 psi to 15 psi	300 psi	3 psi to 15 psi	Standard	€1,998.67
A	252AT 10-50 1/2	33°F	400°F	1/2"	1/2"	10 psi to 50 psi	300 psi	10 psi to 50 psi	Standard	€2,198.87
A	252A 10-50 3/4	33°F	149°C	-	-	10 psi to 50 psi	20.7 Bar	-	-	€3,593.02
A	252A 10-30 1/2	33°F	-	1/2"	1/2"	10 psi to 30 psi	300 psi	10 psi to 30 psi	Standard	€1,998.67

WATTS -

1156F Series Pressure Regulators

A

B

WATTS B1156F (W/PRESS) 1/2

C

Style	Model	Inlet Size	Outlet Size	Min. Temp.	Max. Operating Temp.	Max. Temp.	Adjustable Pressure Range	Pressure Adjustment Range	Seal Material	Price
A	B1156F	1/2"	1/2"	-	-	212°F	10 psi to 25 psi	10 psi to 25 psi	Buna-N	€114.15
B	1156F-A	1/2"	1/2"	-	-	212°F	10 psi to 25 psi	10 psi to 25 psi	Buna-N	€133.19
C	B1156F (W/PRESS) 1/2	1/2"	1/2"	33°F	212°F	212°F	-	-	-	€165.17

WATTS -

RV47 Series Pressure Regulators

WATTS RV47CL-33

A

WATTS RV47LNG-22

B

Style	Model	MPN	Price
A	RV47CL-33	RV47CL-33	€56.31	RFQ
B	RV47LNG-22	RV47LNG-22	€40.15	RFQ

WATTS -

R625 Series Pressure Regulators

WATTS R625N42-0711-08

A

WATTS R625P42-0711-11

B

WATTS R625P42-0711-11BX

C

WATTS R625N42-0711-08BX

D

Style	Model	Gas Type	Pipe Size	Material	Inlet Pressure	Range	Price
A	R625N42-0711-08	-	-	-	-	-	€155.73	RFQ
B	R625P42-0711-11	-	-	-	-	-	€155.73	RFQ
C	R625P42-0711-11BX	LP Gas	3/4"	Aluminum	2 psig	7" to 11"	€243.88	RFQ
D	R625N42-0711-08BX	Natural Gas	3/4"	Aluminum	2 psig	7" to 11"	€243.88	RFQ

WATTS -

R48 Series Gas Pressure Regulators

WATTS R48N32-0306-3.5

A

WATTS R48N32-0306-3.5R

B

WATTS R48P32-0512-10

C

Style	Model	MPN	Price
A	R48N32-0306-3.5	R48N32-0306-3.5	€42.51	RFQ
B	R48N32-0306-3.5R	R48N32-0306-3.5R	€66.53	RFQ
A	R48N42-0306-3.5	R48N42-0306-3.5	€42.51	RFQ
B	R48N42-0306-3.5R	R48N42-0306-3.5R	€66.53	RFQ
C	R48P32-0512-10	R48P32-0512-10	€42.51	RFQ
C	R48P42-0512-10	R48P42-0512-10	€42.51	RFQ

WATTS -

R325 Series Gas Pressure Regulators

WATTS R325N32-0711-08

A

WATTS R325N32-0509-06

B

WATTS R325P32-0711-11

C

WATTS R325P32-0711-11BX

D

WATTS R325N32-0711-08BX

E

Style	Model	Gas Type	Inlet Connection	Outlet Connection	Inlet Thread Type	Pipe Size	Material	Inlet Pressure	Range	Price
A	R325N32-0711-08	-	-	-	-	-	-	-	-	€75.54	RFQ
B	R325N32-0509-06	-	-	-	-	-	-	-	-	€75.54	RFQ
C	R325P32-0711-11	-	-	-	-	-	-	-	-	€75.54	RFQ
D	R325P32-0711-11BX	LP Gas	Female Threaded	Female Threaded	NPT	1/2"	Aluminum	2 psig	7" to 11"	€118.27	RFQ
E	R325N32-0711-08BX	Natural Gas	Female Threaded	Female Threaded	NPT	1/2"	Aluminum	2 psig	7" to 11"	€118.27	RFQ

WATTS -

1156F Series Boiler Feed Water Pressure Regulators

A

B

Style	Model	Connection Type	Max. Working Pressure	Inlet Type	Overall Width	Inlet Size	Outlet Size	Min. Temp.	Max. Temp.	Price
A	SB1156F	Female Solder	100 psi	Union Joint	4 3/8"	1/2"	1/2"	33°F	212°F	€229.82
B	TB1156F	FNPT	6.8 Bar	Female Threaded	4 1/8"	1/2"	1/2"	33°F	212°F	€201.55

WATTS -

LF215 Series Water Pressure Reducing Valves

WATTS 1/4 LF215M1 0-50

A

Style	Model	Outlet Size	Inlet Size	Strainer	Inlet Thread Type	Pressure Setting Range	Disc Material	Min. Temp.	Max. Operating Temp.	Price
A	1/4 LF215M1 0-50	1/4"	1/4"	No	NPT	-	Reinforced EPDM	-	-	€807.97
A	LF215M1 0-20 1/4	1/4"	-	Yes	NPT	0.68 Bar	-	0°F	120°F	€763.25
A	LF215M1 0-8 1/4	1/4"	-	No	NPT	0.27 Bar	-	0°F	120°F	€763.25
A	3/8 LF215M1 0-50	3/8"	3/8"	Yes	NPT	1.03 Bar	Buna N	0°F	120°F	€847.83
A	LF215M1 0-20 3/8	3/8"	3/8"	Yes	NPT	0.68 Bar	-	0°F	120°F	€819.03
A	LF215M0-8 3/8	3/8"	3/8"	Yes	FPT	0.27 Bar	-	0°F	120°F	€819.03

WATTS -

152SS Series Steam Pressure Regulators

WATTS 152SS-10-50 1

A

WATTS 152SS 3-15

B

Style	Model	Inlet Size	Outlet Size	Pressure Adjustment Range	Connection Type	Adjustable Pressure Range	Max. Temp.	Overall Height	Overall Width	Price
A	152SS-10-50 1	1"	1"	10 psi to 50 psi	FNPT x FNPT	10 psi to 50 psi	420°F	8 3/4"	6"	€17,076.87
B	152SS 3-15	1/2"	1/2"	3 psi to 15 psi	FNPT x FNPT	-	420°F	8 3/4"	6"	€15,734.10
A	152SS-30-140 1/2	1/2"	1/2"	30 psi to 140 psi	FNPT x FNPT	30 psi to 140 psi	420°F	8 3/4"	6"	€14,750.71
A	152SS-10-50 3/4	3/4"	3/4"	10 psi to 50 psi	FNPT	10 psi to 50 psi	420°F	-	-	€15,881.27
A	152SS-30-140 3/4	3/4"	3/4"	30 psi to 140 psi	FNPT x FNPT	30 psi to 140 psi	420°F	8 3/4"	6"	€16,301.44

WATTS -

F127SS Series Process Steam Pressure Regulators

WATTS F127SS-110 3

A

Style	Model	Inlet Size	Outlet Size	Min. Temp.	Max. Working Pressure	Valve Design	Inlet Connection	Outlet Connection	Adjustable Reduced Pressure Range	Price
A	F127SS-110 3	3"	3"	33°F	125 psi	Standard	Flanged Joint	Flanged Joint	50 psi to 100 psi	€13,767.73	RFQ
A	F127SS-206 3	3"	3"	33°F	125 psi	Standard	Flanged Joint	Flanged Joint	50 psi to 100 psi	€13,507.96	RFQ
A	F127SS-208 3	3"	3"	0.5°C	8.6 Bar	Standard	Flanged Joint	Flanged Joint	50 psi to 100 psi	€13,507.96	RFQ
A	F127SS-210 4	4"	4"	0.5°C	8.6 Bar	Standard	Flanged Joint	Flanged Joint	50 psi to 100 psi	€18,209.92	RFQ
A	F127SS-208 4	4"	4"	33°F	125 psi	Standard	Flanged Joint	Flanged Joint	50 psi to 100 psi	€17,019.43	RFQ

WATTS -

Pressure Regulators

A

WATTS LFH560G 3/4

B

Style	Model	Inlet Size	Outlet Size	Max. Temp.	Adjustable Pressure Range	Pressure Adjustment Range	Gauge Port Size	Overall Height	Overall Width	Price
A	P60	1/4"	1/4"	150°F	0 psi to 125 psi	0 psi to 125 psi	1/4"	2 7/8"	1 9/16"	€130.62
B	LFH560G 3/4	3/4"	3/4"	140°F	10 psi to 60 psi	10 psi to 60 psi	1/8"	2"	3"	€236.08

WATTS -

BD1156F Series Boiler Feed Water Pressure Regulators

WATTS 1/2 SBD1156F

A

WATTS BD1156F (W/PRESS) 1/2

B

WATTS 1/2 TBD1156F

C

WATTS BD1156F 3/4

D

WATTS 1/2 BD1156F

E

Style	Model	Inlet Size	Outlet Size	Max. Operating Temp.	Inlet Type	Outlet Type	Inlet Thread Type	Max. Working Pressure	Disc Material	Price
A	1/2 SBD1156F	1/2"	1/2"	100°C	Union Solder	Female Threaded	Not Applicable	6.9 Bar	Not Applicable	€173.71
B	BD1156F (W/PRESS) 1/2	1/2"	1/2"	100°C	Press	Press	Not Applicable	6.9 Bar	Epdm-70 Duro Peroxide Cured	€150.46
C	1/2 TBD1156F	1/2"	1/2"	212°F	Union Joint	Female Threaded	FPT	100 psi	Not Applicable	€173.71
D	BD1156F 3/4	3/4"	3/4"	-	Female Threaded	Female Threaded	NPT	-	-	€156.97
E	1/2 BD1156F	Not Applicable	1/2"	212°F	Female Threaded	Female Threaded	NPT	100 psi	-	€126.94

WATTS -

LF560 Series Water Pressure Reducing Valves

WATTS 1/4 LF560G 0-125

A

WATTS 1/4 LF560 0-125

B

Style	Model	Outlet Size	Inlet Size	Min. Temp.	Adjustable Pressure Range	Adjustable Reduced Pressure Range	Inlet Thread Type	Disc Material	Pressure Adjustment Range	Price
A	1/4 LF560G 0-125	1/4"	1/4"	0°F	0 psi to 125 psi	0 Bar to 8.61 Bar	NPT	Buna N	0 psi to 125 psi	€195.85
B	1/4 LF560 0-125	1/4"	1/4"	33°F	0 psi to 125 psi	0 Bar to 8.61 Bar	FPT	Buna-N	0 psi to 125 psi	€169.60
B	LF560 0-60 1/4	1/4"	-	0.6°C	0 psi to 60 psi	0 Bar to 4.13 Bar	FPT	Buna N	-	€250.61
B	1/8 LF560 0-25	1/8"	1/8"	-	0 psi to 25 psi	0 Bar to 1.72 Bar	FPT	Buna-N	0 psi to 25 psi	€186.72
B	1/8 LF560 0-60	1/8"	1/8"	-	0 psi to 60 psi	0 Bar to 4.13 Bar	FPT	Buna-N	0 psi to 60 psi	€184.89
A	LF560G-0-125 1/8	1/8"	1/8"	0.5°C	0 psi to 125 psi	0 Bar to 8.61 Bar	NPT	Buna N	-	€401.11

WATTS -

Regulators

WATTS R119-02CG

A

WATTS LFU5B-LP-Z3 1

B

Style	Model	Disc Material	Overall Height	Overall Width	Price
A	R119-02CG	-	-	-	€246.93	RFQ
B	LFU5B-LP-Z3 1	EPDM	7 3/8"	4"	€4,247.02

WATTS -

Pressure Regulator, 263A Series, 2-1/8" x 4-3/8"

WATTS SS263A A 1 25

A

Style	Model	Inlet Size	Outlet Size	Adjustable Pressure Range	Pressure Adjustment Range	Max. Temp.	Gauge Port Size	Overall Height	Overall Width	Price
A	SS263A A 1 25	1/2"	1/2"	1 psi to 25 psi	1 psi to 25 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,231.84
A	SS 263 A D 20 175	1/2"	1/2"	20 psi to 175 psi	20 psi to 175 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,228.43
A	1/2 SS 263A E 100 300	1/2"	1/2"	100 psi to 300 psi	100 psi to 300 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,213.29
A	1/4 SS 263 A 1 25	1/4"	1/4"	1 psi to 25 psi	1 psi to 25 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,233.09
A	1/4 SS 263 A 3 50	1/4"	1/4"	3 psi to 50 psi	3 psi to 50 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,256.22
A	1/4 SS 263 A 10 125	1/4"	1/4"	10 psi to 125 psi	10 psi to 125 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,324.06
A	1/4 SS 263 A 100 300	1/4"	1/4"	100 psi to 300 psi	100 psi to 300 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,238.04
A	3/8 SS263A 1 25	3/8"	3/8"	1 psi to 25 psi	1 psi to 25 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,189.90
A	3/8 SS 263A 3 50	3/8"	3/8"	3 psi to 50 psi	3 psi to 50 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,197.61
A	3/8 SS 263A 10 125	3/8"	3/8"	10 psi to 125 psi	10 psi to 125 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,226.89
A	3/8 SS 263A 20 175	3/8"	3/8"	20 psi to 175 psi	20 psi to 175 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,422.09
A	3/8 SS 263A 100 300	3/8"	3/8"	100 psi to 300 psi	100 psi to 300 psi	140°F	1/4"	4 3/8"	2 1/8"	€1,118.73

WATTS -

RV48 Series Pressure Regulators

WATTS RV48CL-32

A

WATTS RV48CL-42

B

Style	Model	MPN	Price
A	RV48CL-32	RV48CL-32	€58.38	RFQ
B	RV48CL-42	RV48CL-42	€47.20	RFQ

WATTS -

LF26A Series Water Pressure Reducing Valves

WATTS LF26A 3-50 1/4

A

Style	Model	Outlet Size	Inlet Size	Adjustable Reduced Pressure Range	Inlet Thread Type	Max. Working Pressure	Trim Material	Pressure Setting Range	Disc Material	Price
A	LF26A 3-50 1/4	-	-	-	-	-	-	-	-	-	RFQ
A	LF26A 50-175 1/4	-	-	-	-	-	-	-	-	-	RFQ
A	1/2 LF26A 10-125	1/2"	1/2"	0.7 Bar to 8.6 Bar	NPT	-	Lead Free Brass	-	Buna-N	€334.18
A	LF26A 3-50 1/2	1/2"	1/2"	0.7 Bar to 1.7 Bar	NPT	20.7 Bar	Bronze	1 Bar	Buna N	€369.78
A	LF26A 1-25 1/2	1/2"	1/2"	0 Bar to 1.72 Bar	NPT	300 psi	Lead Free Brass	0.7 Bar	Buna N	€369.78
A	LF26A 1-25 1/4	1/4"	-	1 psi to 25 psi	NPT	300 psi	Not Applicable	0.7 Bar	Buna N	€284.98
A	LF26A 10-125 1/4	1/4"	-	0.7 Bar to 8.6 Bar	NPT	300 psi	Not Applicable	1.7 Bar	Buna N	€284.98
A	LF26A 1-25 1/8	1/8"	1/8"	1 psi to 25 psi	FPT	300 psi	Not Applicable	0.7 Bar	-	€305.61
A	LF26A 3-50 1/8	1/8"	1/8"	0.2 Bar to 3.4 Bar	FPT	300 psi	Not Applicable	1 Bar	Buna-N	€284.98
A	3/8 LF26A 50-175	3/8"	3/8"	50 to 175	NPT	300 psi	Not Applicable	-	Buna-N	€155.72
A	LF26A 10-125 3/8	3/8"	3/8"	0.7 Bar to 2.4 Bar	NPT	300 psi	Bronze	1.7 Bar	Buna N	€284.98
A	LF26A 1-25 3/8	3/8"	3/8"	1 psi to 25 psi	NPT	300 psi	Not Applicable	0.7 Bar	Buna N	€284.98
A	LF26A-V 3/8	3/8"	3/8"	0.2 Bar to 3.4 Bar	NPT	20.7 Bar	-	3.4 Bar	-	€344.58
A	LF26A 3-50 3/8	3/8"	3/8"	0.2 Bar to 3.4 Bar	NPT	300 psi	Lead Free Brass	1 Bar	Buna N	€284.98

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