Backflow Preventers

WATTS -

825Y Series Reduced Pressure Zone Backflow Preventer Assemblies

A

Style	Model	Price (inc. VAT)
A	825Y-QT 3/4	£545.33	RFQ
A	825Y-QT 1	£525.39	RFQ
A	825Y-QT 1 1/4	£1,059.74	RFQ
A	825Y-QT 1 1/2	£1,090.62	RFQ
A	825Y-QT 2	£1,156.60	RFQ

WATTS -

825YA Series Reduced Pressure Zone Assembly Backflow Preventers

A

Style	Model	Price (inc. VAT)
A	825YA-QT 1 1/2	£1,360.83	RFQ
A	825YA-QT 3/4	£705.31	RFQ
A	825YA-QT 1	£751.66	RFQ
A	825YA-QT 2	£1,472.41	RFQ

WATTS -

825YD Series Reduced Pressure Zone Backflow Preventer Assemblies

A

Style	Model	Price (inc. VAT)
A	D825YD-OSY 6	£13,052.38	RFQ
A	D825YD-NRS 8	£19,130.71	RFQ

WATTS -

U009 Series Reduced Pressure Zone Backflow Preventer Assemblies

A

B

C

D

E

F

G

H

I

J

K

Style	Model	Body Pattern	Body Style	Inlet Size	Max. Temp.	Max. Working Pressure	Min. Temp.	Outlet Size	Seat Material	Price (inc. VAT)
A	U009M2-QT-S-SH 1	-	Inline	1"	180 Degree F	12 Bar	33 Degree F	1"	Stainless Steel	£1,125.70	RFQ
B	U009M2-A-PC-QT 1	-	Inline	1"	180 Degree F	12 Bar	33 Degree F	1"	Stainless Steel	£1,032.37	RFQ
C	U009M2-A-QT 1 1/2	-	Inline	1-1/2"	180 Degree F	12 Bar	33 Degree F	1-1/2"	Stainless Steel	£1,430.30	RFQ
A	U009-QT 1/2	-	Inline	1/2"	180 Degree F	12 Bar	33 Degree F	1/2"	Stainless Steel	£531.98	RFQ
A	U009-QT-S 1/2	-	Inline	1/2"	180 Degree F	12 Bar	33 Degree F	1/2"	Stainless Steel	£613.38	RFQ
A	U009M2-QT-S 3/4	-	Inline	3/4"	180 Degree F	12 Bar	33 Degree F	3/4"	Stainless Steel	£819.03	RFQ
B	U009-A-QT 3/4	-	Inline	3/4"	180 Degree F	12 Bar	33 Degree F	3/4"	Stainless Steel	£837.26	RFQ
A	U009M2-A-QT-S 1 1/2	-	Inline	1-1/2"	180 Degree F	12 Bar	33 Degree F	1-1/2"	Stainless Steel	£1,830.33	RFQ
A	U009-A-QT-S 3/4	-	Inline	3/4"	180 Degree F	12 Bar	33 Degree F	3/4"	Stainless Steel	£1,049.92	RFQ
D	U009M2-PC-QT 1	-	Inline	1"	180 Degree F	12 Bar	33 Degree F	1"	Stainless Steel	£932.69	RFQ
B	U009-A-PC-QT 3/4	-	Inline	3/4"	180 Degree F	12 Bar	33 Degree F	3/4"	Stainless Steel	£863.23	RFQ
E	U009M2-A-QT 2	Angle	Angle	2"	180° F	175 PSI	33° F	2"	Engineered Plastic	£1,775.61	RFQ
F	U009M2-A-QT 1	Angle	Angle	1"	180° F	175 PSI	33° F	1"	Engineered Plastic	£842.87	RFQ
G	U009M2-QT 1	Inline	Inline	1"	180° F	175 PSI	33° F	1"	Stainless Steel	£828.85	RFQ
H	U009M2-A-QT-S 2	Inline	Inline	2"	180° F	175 PSI	33° F	2"	Stainless Steel	£2,313.17	RFQ
I	U009M2-LF 1	Inline	Inline	1"	180° F	175 PSI	33° F	1"	Stainless Steel	£826.74	RFQ
J	U009M2-QT-S 1	Inline	Inline	1"	180° F	175 PSI	33° F	1"	Stainless Steel	£1,028.87	RFQ
K	U009M2-QT-S 1 1/4	Inline	Inline	1 1/4"	180° F	175 PSI	33° F	1-1/4"	Stainless Steel	£1,490.67	RFQ

WATTS -

9D Series Dual Check Valve Backflow Preventers

A

B

C

D

E

F

G

Style	Model	Inlet Connection	Inlet Size	Inlet Type	Item	Max. Temp.	Max. Working Pressure	Min. Temp.	Outlet Connection	Price (inc. VAT)
A	9D-S-M3 1/2	-	1/2"	Union Solder	Dual Check Valve	250 Degree F	12.1 Bar	33 Degree F	-	£152.31
B	9DM2 (W/PRESS) 3/4	-	3/4"	Press	Dual Check Valve	250 Degree F	12.1 Bar	33 Degree F	-	£130.36
C	9D-S-M2 3/4	-	3/4"	Union Solder	Dual Check Valve	250 Degree F	12.1 Bar	33 Degree F	-	£155.81
D	9DM2 3/4	-	-	-	Pressure Relief Valve	-	-	-	-	£163.93	RFQ
B	9DS-SC-M2	-	3/4"	Union Solder	Dual Check Valve	250 Degree F	12.1 Bar	33 Degree F	-	£209.16
E	9DM3 (W/PRESS) 1/2	-	1/2"	Press	Dual Check Valve	250 Degree F	12.1 Bar	33 Degree F	-	£125.46
F	9DM2-LU	Female Threaded	3/4"	Female Threaded	Dual Check Valve	250° F	175 PSI	33° F	Female Threaded	£159.30
G	9D-SC-M2	Union Female Threaded	3/4"	Union Female Threaded	Dual Check Valve	250° F	175 PSI	33° F	Union Joint	£209.16
G	9D-SC	Union Female Threaded	1/2"	Union Female Threaded	Dual Check Valve	250° F	175 PSI	33° F	Union Joint	£206.33
F	9DM2-Z5	Union Female Threaded	1/2"	Union Female Threaded	Dual Check Valve	250° F	175 PSI	33° F	Union Joint	£163.54
G	9DM3-SC	Union Female Threaded	1/2"	Union Female Threaded	Dual Check Valve	250° F	175 PSI	33° F	Union Joint	£206.33

WATTS -

4000B-FP Series Reduced Pressure Zone Backflow Preventer Assemblies

A

Style	Model	Price (inc. VAT)
A	4000BM2-FP 1 1/2	£2,950.43	RFQ
A	4000BM2-FP 1	£1,904.71	RFQ
A	4000B-FP 3/4	£1,522.92	RFQ
A	4000BM2-FP 2	£3,325.21	RFQ

WATTS -

M400 Series Reduced Pressure Zone Backflow Preventer Assemblies

A

Style	Model	Body Pattern	Inlet Size	Item	Price (inc. VAT)
A	M400Z-NRS 4	-	-	-	£8,013.34	RFQ
A	M400 6	-	-	Check Valve	£5,643.99	RFQ
A	M400Z-NRS 6	-	-	-	£11,957.54	RFQ
A	M400Z-NRS 10	-	-	-	£31,299.94	RFQ
A	M400N-OSY 2 1/2	-	-	-	£5,416.61	RFQ
A	M400-OSY 10	-	-	-	£28,297.65	RFQ
A	M400N-OSY 4	-	-	-	£8,056.86	RFQ
A	M400Z-OSY 4	-	-	-	£8,056.86	RFQ
A	M400Z-OSY 6	-	-	-	£12,323.89	RFQ
A	M400-NRS 6	-	-	-	£10,744.79	RFQ
A	M400N-NRS 10	-	-	-	£31,299.94	RFQ
A	M400 8	-	-	Check Valve	£10,384.10	RFQ
A	M400 3	-	-	Check Valve	£2,015.61	RFQ
A	M400Z-NRS 8	-	-	-	£19,813.39	RFQ
A	M400N-NRS 3	-	-	-	£6,107.21	RFQ
A	M400N-OSY 6	-	-	-	£12,323.89	RFQ
A	M400Z-OSY 2 1/2	-	-	-	£5,416.61	RFQ
A	M400N-BFG 2 1/2	-	-	-	£5,857.36	RFQ
A	M400N-BFG 6	-	-	-	£12,775.87	RFQ
A	M400Z-BFG 6	-	-	-	£12,775.87	RFQ
A	M400Z-NRS 2 1/2	-	-	-	£5,366.09	RFQ
A	M400-OSY 4	-	-	-	£7,099.59	RFQ
A	M400-OSY 8	-	-	-	£19,090.35	RFQ
A	M400-OSY 6	-	-	-	£11,087.31	RFQ
A	M400N-OSY 3	-	-	-	£6,136.67	RFQ

WATTS -

994RPDA Series Reduced Pressure Detector Backflow Preventer Assemblies

A

B

Style	Model	Inlet Connection	Inlet Size	Inlet Type	Max. Temp.	Max. Working Pressure	Min. Temp.	Outlet Size	Outlet Type	Price (inc. VAT)
A	994RPDA-OSY-GXG-GPM 2 1/2	-	2-1/2"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	2-1/2"	Grooved Joint	£7,315.74	RFQ
B	994RPDA-OSY-GXF-CFM 2 1/2	-	2-1/2"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	2-1/2"	Flanged Joint	£6,835.69	RFQ
A	994RPDA-OSY-GXG-CFM 4	-	4"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	4"	Grooved Joint	£9,297.68	RFQ
B	994RPDA-OSY-FXG-CFM 4	-	4"	Flanged Joint	110 Degree F	12.1 Bar	33 Degree F	4"	Grooved Joint	£8,689.88	RFQ
A	994RPDA-OSY-GXG-GPM 3	-	3"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	3"	Grooved Joint	£8,125.63	RFQ
B	994RPDA-OSY-FXG-CFM 3	-	3"	Flanged Joint	110 Degree F	12.1 Bar	33 Degree F	3"	Grooved Joint	£7,595.06	RFQ
B	994RPDA-OSY-FXG-GPM 2 1/2	-	2-1/2"	Flanged Joint	110 Degree F	12.1 Bar	33 Degree F	2-1/2"	Grooved Joint	£6,835.69	RFQ
B	994RPDA-OSY-GXF-GPM 2 1/2	-	2-1/2"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	2-1/2"	Flanged Joint	£6,835.69	RFQ
A	994RPDA-OSY-GXG-CFM 2 1/2	-	2-1/2"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	2-1/2"	Grooved Joint	£7,315.74	RFQ
B	994RPDA-OSY-GXF-CFM 6	-	6"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	6"	Flanged Joint	£12,518.98	RFQ
B	994RPDA-OSY-FXG-GPM 4	-	4"	Flanged Joint	110 Degree F	12.1 Bar	33 Degree F	4"	Grooved Joint	£8,689.88	RFQ
B	994RPDA-OSY-GXF-GPM 4	-	4"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	4"	Flanged Joint	£8,689.88	RFQ
A	994RPDA-OSY-GXG-GPM 4	-	4"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	4"	Grooved Joint	£8,689.88	RFQ
A	994RPDA-OSY-GXG-CFM 3	-	3"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	3"	Grooved Joint	£8,125.63	RFQ
B	994RPDA-OSY-FXG-CFM 2 1/2	-	2-1/2"	Flanged Joint	110 Degree F	12.1 Bar	33 Degree F	2-1/2"	Grooved Joint	£6,835.69	RFQ
B	994RPDA-OSY-GXF-GPM 3	-	3"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	3"	Flanged Joint	£7,595.06	RFQ
B	994RPDA-OSY-FXG-GPM 6	-	6"	Flanged Joint	110 Degree F	12.1 Bar	33 Degree F	6"	Grooved Joint	£12,518.98	RFQ
B	994RPDA-OSY-GXF-GPM 6	-	6"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	6"	Flanged Joint	£12,518.98	RFQ
B	994RPDA-OSY-GXF-CFM 3	-	3"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	3"	Flanged Joint	£7,595.06	RFQ
B	994RPDA-OSY-FXG-GPM 3	-	3"	Flanged Joint	110 Degree F	12.1 Bar	33 Degree F	3"	Grooved Joint	£7,595.06	RFQ
B	994RPDA-OSY-GXF-CFM 4	-	4"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	4"	Flanged Joint	£8,689.88	RFQ
A	994RPDA-OSY-GXG-CFM 6	-	6"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	6"	Grooved Joint	£13,396.28	RFQ
B	994RPDA-OSY-FXG-CFM 6	-	6"	Flanged Joint	110 Degree F	12.1 Bar	33 Degree F	6"	Grooved Joint	£12,518.98	RFQ
A	994RPDA-OSY-GXG-GPM 6	-	6"	Grooved Joint	110 Degree F	12.1 Bar	33 Degree F	6"	Grooved Joint	£13,396.28	RFQ
A	994RPDA-DOSY-CFM 2 1/2	Flanged Joint	2 1/2"	Flanged Joint	110° F	175 PSI	33° F	2-1/2"	Flanged Joint	£7,315.74	RFQ

WATTS -

LF4000B Series Reduced Pressure Zone Backflow Preventer Assemblies

A

B

C

D

E

F

Style	Model	Inlet Size	Price (inc. VAT)
A	LF4000BM2-LBV 1 1/2	1 1/2"	£1,294.86	RFQ
B	LF4000BM2 1 1/2	1 1/2"	£1,614.18	RFQ
C	LF4000BM2 1 1/4	1 1/4"	£1,493.46	RFQ
B	LF4000BM2 1	1"	£952.38	RFQ
D	LF4000B 1/2	1/2"	£606.38	RFQ
E	LF4000BM2-LBV 2	2"	£1,491.85	RFQ
B	LF4000BM2 2	2"	£1,857.00	RFQ
F	LF4000BM2 3/4	3/4"	£807.80	RFQ

WATTS -

856 Series Double Check Detector Backflow Preventer Assemblies

A

Style	Model	Price (inc. VAT)
A	856DCDA-OSY-CFM 2 1/2	£4,171.59	RFQ
A	D856DCDA-OSY-GPM 6	£6,910.07	RFQ
A	D856DCDA-OSY-CFM 8	£11,902.82	RFQ
A	D856DCDA-OSY-GPM 8	£11,902.82	RFQ
A	D856DCDA-OSY-GPM 4	£4,471.98	RFQ
A	856DCDA-OSY-CFM 4	£4,471.98	RFQ

WATTS -

909 Large Series Reduced Pressure Zone Backflow Preventer Assemblies

A

B

C

D

Style	Model	Inlet Size	Outlet Size	Valve Type	Price (inc. VAT)
A	909-DNRS 2 1/2	-	-	-	£6,771.13	RFQ
B	SR909-OSY 3	-	-	-	£12,104.95	RFQ
C	909-DNRS-S-FDA 2 1/2	2-1/2"	2-1/2"	Non Rising Stem Gate Valve	£10,268.98	RFQ
D	SR909-OSY 6	6"	6"	Outside Stem And Yoke Gate Valve	£21,989.45	RFQ
A	909M1-DNRS-S 8	8"	8"	Non Rising Stem Gate Valve	£34,781.12	RFQ
D	SR909-OSY 8	8"	8"	Outside Stem And Yoke Gate Valve	£36,766.56	RFQ
C	909M1-DNRS-S-FDA 10	10"	10"	Non Rising Stem Gate Valve	£48,755.44	RFQ
D	SR909-OSY 10	10"	10"	Outside Stem And Yoke Gate Valve	£48,699.34	RFQ
A	909M1-DNRS-S 10	10"	10"	Non Rising Stem Gate Valve	£47,046.26	RFQ

WATTS -

LFM500 Series Reduced Pressure Detector Backflow Preventer Assemblies

A

B

Style	Model	Body Pattern	Inlet Connection	Inlet Size	Outlet Connection	Price (inc. VAT)
A	LFM500N-BFG-G 4	-	-	-	-	£10,628.30	RFQ
A	LFM500Z-OSY-G 4	-	-	-	-	£10,125.79	RFQ
A	LFM500Z-BFG-G 4	-	-	-	-	£10,628.30	RFQ
A	LFM500N-OSY-G 4	-	-	-	-	£10,125.79	RFQ
A	LFM500Z-BFG-C 4	-	-	-	-	£10,628.30	RFQ
B	LFM500N-OSY-GPM 6	N Pattern	Flanged Joint	6"	Flanged Joint	£15,010.46	RFQ
B	LFM500N-OSY-CFM 2 1/2	N Pattern	Flanged Joint	2 1/2"	Flanged Joint	£7,749.46	RFQ
B	LFM500N-BFG-CFM 6	N Pattern	Grooved Joint	6"	Grooved Joint	£15,524.17	RFQ
B	LFM500Z-OSY-GPM 3	N Pattern	Flanged Joint	3"	Flanged Joint	£8,622.51	RFQ
B	LFM500N-BFG-GPM 2 1/2	N Pattern	Grooved Joint	2 1/2"	Grooved Joint	£8,251.96	RFQ
B	LFM500N-BFG-CFM 3	N Pattern	Grooved Joint	3"	Grooved Joint	£9,122.22	RFQ
B	LFM500N-BFG-GPM 3	N Pattern	Grooved Joint	3"	Grooved Joint	£9,122.22	RFQ
B	LFM500N-BFG-GPM 6	N Pattern	Grooved Joint	6"	Grooved Joint	£15,524.17	RFQ
B	LFM500N-OSY-CFM 8	N Pattern	Flanged Joint	8"	Flanged Joint	£24,860.12	RFQ
B	LFM500N-BFG-CFM 2 1/2	N Pattern	Grooved Joint	2 1/2"	Grooved Joint	£8,251.96	RFQ
B	LFM500N-OSY-GPM 8	N Pattern	Flanged Joint	8"	Flanged Joint	£24,860.12	RFQ
A	LFM500N-OSY-CFM 6	N Pattern	Flanged Joint	6"	Flanged Joint	£15,010.46	RFQ
B	LFM500-OSY-GPM 6	Straight	Flanged Joint	6"	Flanged Joint	£13,623.67	RFQ
B	LFM500-OSY-GPM 8	Straight	Flanged Joint	8"	Flanged Joint	£23,528.65	RFQ
B	LFM500-OSY-CFM 10	Straight	Flanged Joint	10"	Flanged Joint	£33,563.47	RFQ
B	LFM500-OSY-GPM 4	Straight	Flanged Joint	4"	Flanged Joint	£9,279.41	RFQ
B	LFM500-OSY-CFM 6	Straight	Flanged Joint	6"	Flanged Joint	£13,623.67	RFQ
B	LFM500-OSY-GPM 2 1/2	Straight	Flanged Joint	2 1/2"	Flanged Joint	£7,120.64	RFQ
B	LFM500-OSY-CFM 8	Straight	Flanged Joint	8"	Flanged Joint	£23,528.65	RFQ
B	LFM500-OSY-GPM 10	Straight	Flanged Joint	10"	Flanged Joint	£33,563.47	RFQ

WATTS -

LF757DCDA Series Double Check Detector Backflow Preventer Assemblies

A

B

C

D

E

Style	Model	Body Pattern	Body Style	Inlet Connection	Inlet Size	Inlet Type	Max. Temp.	Max. Working Pressure	Min. Temp.	Price (inc. VAT)
A	LF757DCDA-OSYXPIV-GPM 4	-	Inline	-	4"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£6,907.28	RFQ
B	LF757NDCDA-OSY-GPM 3	-	N-Pattern	-	3"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£7,976.84	RFQ
C	LF757DCDA-BFG-CFM 8	-	Inline	-	8"	Grooved Joint	140 Degree F	12.1 Bar	33 Degree F	£15,808.91	RFQ
B	LF757NDCDA-OSY-CFM 4	-	N-Pattern	-	4"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£9,331.34	RFQ
B	LF757NDCDA-OSY-GPMA 4	-	N-Pattern	-	4"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£9,331.34	RFQ
A	LF757NDCDA-BFG-GPM 2 1/2	-	N-Pattern	-	2-1/2"	Grooved Joint	140 Degree F	12.1 Bar	33 Degree F	£7,959.99	RFQ
B	LF757NDCDA-OSY-GPM 6	-	N-Pattern	-	6"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£12,963.94	RFQ
B	LF757NDCDA-OSY-GPM 4	-	N-Pattern	-	4"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£9,331.34	RFQ
D	LF757DCDA-OSY-CFM 10	-	Inline	-	10"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£18,175.51	RFQ
B	LF757NDCDA-OSY-GPM 8	-	N-Pattern	-	8"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£22,102.65	RFQ
E	LF757DCDA-OSY-CFM 2 1/2	-	Inline	-	2-1/2"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£5,044.96	RFQ
A	LF757DCDA-OSYXPIV-CFM 6	-	Inline	-	6"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£8,966.41	RFQ
E	LF757DCDA-OSY-CFM 4	-	Inline	-	4"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£4,698.53	RFQ
E	LF757DCDA-OSY-CFM 8	-	Inline	-	8"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£11,012.47	RFQ
E	LF757DCDA-OSY-GPM 6	-	Inline	-	6"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£8,509.13	RFQ
E	LF757DCDA-OSY-GPM 8	-	Inline	-	8"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£11,012.47	RFQ
C	LF757DCDA-BFG-GPM 3	-	N-Pattern	-	3"	Grooved Joint	140 Degree F	12.1 Bar	33 Degree F	£5,366.09	RFQ
C	LF757DCDA-BFG-GPM 2 1/2	-	N-Pattern	-	2-1/2"	Grooved Joint	140 Degree F	12.1 Bar	33 Degree F	£4,640.40	RFQ
C	LF757DCDA-BFG-GPM 4	-	N-Pattern	-	4"	Grooved Joint	140 Degree F	12.1 Bar	33 Degree F	£5,957.02	RFQ
C	LF757DCDA-BFG-GPM 6	-	N-Pattern	-	6"	Grooved Joint	140 Degree F	12.1 Bar	33 Degree F	£7,781.75	RFQ
A	LF757DCDA-OSYXPIV-CFM 3	-	Inline	-	3"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£6,500.23	RFQ
A	LF757NDCDA-BFG-GPM 6	-	N-Pattern	-	6"	Grooved Joint	140 Degree F	12.1 Bar	33 Degree F	£13,355.58	RFQ
A	LF757DCDA-OSYXPIV-GPM 8	-	Inline	-	8"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£16,204.02	RFQ
D	LF757DCDA-OSY-CFMA 4	-	Inline	-	4"	Flanged Joint	140 Degree F	12.1 Bar	33 Degree F	£6,577.42	RFQ
A	LF757NDCDA-BFG-GPM 3	-	N-Pattern	-	3"	Grooved Joint	140 Degree F	12.1 Bar	33 Degree F	£8,360.05	RFQ

WATTS -

719 Series Double Check Valve Backflow Preventer Assemblies

A

B

C

D

E

Style	Model	Inlet Size	Inlet Thread Type	Max. Temp.	Max. Working Pressure	Min. Temp.	Outlet Size	Thread Type	Price (inc. VAT)
A	719-QT-SH 1	-	-	-	-	-	-	-	£502.50	RFQ
A	719-QT-SH 1 1/2	-	-	-	-	-	-	-	£939.73	RFQ
A	719-QT-C&T 1 1/4	-	-	-	-	-	-	-	£734.81	RFQ
A	719-QT-C&T 1 1/2	-	-	-	-	-	-	-	£926.40	RFQ
A	719-QT-C&T 2	-	-	-	-	-	-	-	£1,037.99	RFQ
A	719-QT-C&T 1	-	-	-	-	-	-	-	£515.83	RFQ
B	719QTS 1	-	-	-	-	-	-	-	£629.53	RFQ
A	719-QT-SH 1 1/4	-	-	-	-	-	-	-	£757.96	RFQ
A	719-QT-SH 2	-	-	-	-	-	-	-	£1,046.42	RFQ
B	719QTS 1/2	-	-	-	-	-	-	-	£452.66	RFQ
C	719QT 1 1/2	1 1/2"	FPT	180° F	175 PSI	33° F	1-1/2"	FPT	£769.63	RFQ
D	719-QT-LH 1 1/2	1 1/2"	-	180° F	175 PSI	33° F	-	-	£971.32	RFQ
C	719QT 1 1/4	1 1/4"	FPT	180° F	175 PSI	33° F	1-1/4"	FPT	£641.01	RFQ
C	719QT 1	1"	FPT	180° F	175 PSI	33° F	1"	FPT	£363.42	RFQ
E	719QTS 1 1/2	1-1/2"	-	180 Degree F	12.1 Bar	33 Degree F	1-1/2"	FPT	£1,133.45	RFQ
A	719QT 1/2	1/2"	-	180 Degree F	12.1 Bar	33 Degree F	1/2"	NPT	£297.84	RFQ
A	719-QT-R10 1/2	1/2"	-	180 Degree F	12.1 Bar	33 Degree F	1/2"	FPT	£498.30	RFQ
C	719-QT-SH 1/2	1/2"	FPT	180° F	175 PSI	33° F	-	-	£397.92	RFQ
C	719-QT-C&T 1/2	1/2"	FPT	180° F	175 PSI	33° F	-	-	£404.95	RFQ
D	719-QT-LH 2	2"	-	180° F	175 PSI	33° F	-	-	£1,087.83	RFQ
C	719QT 2	2"	NPT	180° F	175 PSI	33° F	2"	NPT	£873.29	RFQ
A	719-QT-SH 3/4	3/4"	-	180 Degree F	12.1 Bar	33 Degree F	3/4"	FPT	£446.37	RFQ
A	719QT 3/4	3/4"	-	180 Degree F	12.1 Bar	33 Degree F	3/4"	NPT	£327.31	RFQ
C	719-QT-C&T 3/4	3/4"	FPT	180° F	175 PSI	33° F	-	-	£454.77	RFQ
B	719QTS 3/4	3/4"	-	180 Degree F	12.1 Bar	33 Degree F	3/4"	NPT	£543.20	RFQ

WATTS -

LFM300 Series Double Check Detector Backflow Preventer Assemblies

A

B

C

Style	Model	Body Pattern	Inlet Connection	Inlet Size	Outlet Connection	Price (inc. VAT)
A	LFM300-OSY-LM 3	-	-	-	-	£6,615.31	RFQ
A	LFM300N-OSY-LM 8	-	-	-	-	£17,962.30	RFQ
A	LFM300-BFG-LM 8	-	-	-	-	£17,108.89	RFQ
A	LFM300N-BFG-LM 4	-	-	-	-	£8,410.56	RFQ
A	LFM300-OSY-LM 8	-	-	-	-	£16,656.90	RFQ
A	LFM300-BFG-LM 2 1/2	-	-	-	-	£6,232.11	RFQ
A	LFM300-OSY-LM 2 1/2	-	-	-	-	£5,789.99	RFQ
A	LFM300N-OSY-LM 4	-	-	-	-	£7,962.82	RFQ
A	LFM300N-DOSY-LM 4	-	-	-	-	£8,997.29	RFQ
A	LFM300-DOSY-LM 4	-	-	-	-	£9,731.40	RFQ
A	LFM300N-BFG-LM 6	-	-	-	-	£10,805.17	RFQ
A	LFM300-BFG-LM 3	-	-	-	-	£7,053.25	RFQ
A	LFM300-BFG-LM 4	-	-	-	-	£9,053.44	RFQ
A	LFM300N-OSY-LM 2 1/2	-	-	-	-	£6,154.92	RFQ
A	LFM300-DOSY-LM 2 1/2	-	-	-	-	£6,545.13	RFQ
A	LFM300-OSY-LM 6	-	-	-	-	£9,144.67	RFQ
A	LFM300N-OSY-LM 3	-	-	-	-	£6,803.42	RFQ
A	LFM300-OSY-LM 4	-	-	-	-	£8,616.89	RFQ
A	LFM300N-DOSY-LM 3	-	-	-	-	£7,684.88	RFQ
B	LFM300N-DOSY-C 4	N Pattern	Flanged Joint	4"	Flanged Joint	£9,144.67	RFQ
C	LFM300N-DOSY-G 4	N Pattern	Flanged Joint	4"	Flanged Joint	£9,144.67	RFQ
C	LFM300N-DOSY-G 3	N Pattern	Flanged Joint	3"	Flanged Joint	£7,836.49	RFQ
C	LFM300N-DOSY-G 2 1/2	N Pattern	Flanged Joint	2 1/2"	Flanged Joint	£7,103.79	RFQ
B	LFM300N-BFG-CFM 8	N Pattern	Grooved Joint	8"	Grooved Joint	£18,553.47	RFQ
B	LFM300N-OSY-CFM 8	N Pattern	Flanged Joint	8"	Flanged Joint	£18,099.63	RFQ

WATTS -

LF909 Small Series Reduced Pressure Zone Backflow Preventer Assemblies

A

B

C

D

E

F

Style	Model	Inlet Connection	Inlet Size	Inlet Thread Type	Inlet Type	Max. Temp.	Max. Working Pressure	Min. Temp.	Outlet Connection	Price (inc. VAT)
A	LF909-QT 3/4	-	3/4"	-	Female Threaded	140 Degree F	12.1 Bar	33 Degree F	-	£2,003.03	RFQ
A	LF909-QT-HW 3/4	-	3/4"	-	Female Threaded	210 Degree F	12.1 Bar	33 Degree F	-	£2,350.94	RFQ
B	LF909-QT-S-HW 3/4	-	3/4"	-	Female Threaded	210 Degree F	12.1 Bar	33 Degree F	-	£2,619.80	RFQ
C	LF909-QT-HW 1	Female Threaded	1"	NPT	Female Threaded	210° F	175 PSI	33° F	Female Threaded	£2,801.89	RFQ
D	LF909M1-QT-HW 1 1/4	Female Threaded	1 1/4"	NPT	Female Threaded	140° F	175 PSI	33° F	Female Threaded	£4,330.75	RFQ
D	LF909M1-QT-HW 2	Female Threaded	2"	NPT	Female Threaded	210° F	175 PSI	33° F	Female Threaded	£5,209.26	RFQ
E	LF909-QT-S-HW 1	Female Threaded	1"	FPT	Female Threaded	210° F	175 PSI	33° F	Female Threaded	£3,113.77	RFQ
D	LF909M1-QT-HW 1 1/2	Female Threaded	1 1/2"	NPT	Female Threaded	210° F	175 PSI	33° F	Female Threaded	£4,805.94	RFQ
F	LF909M1-QT-S-HW 1 1/4	Male Threaded	1 1/4"	NPT	Male Threaded	210° F	175 PSI	33° F	Male Threaded	£4,806.02	RFQ
F	LF909M1-QT-S-HW 1 1/2	Male Threaded	1 1/2"	NPT	Male Threaded	210° F	175 PSI	33° F	Male Threaded	£5,242.37	RFQ
F	LF909M1-QT-S-HW 2	Male Threaded	2"	NPT	Male Threaded	210° F	175 PSI	33° F	Male Threaded	£6,042.71	RFQ

WATTS -

5000SS Series Reduced Pressure Detector Backflow Preventer Assemblies

A

Style	Model	Inlet Connection	Inlet Size	Outlet Connection	Price (inc. VAT)
A	5000SS-DOSY-GXF-CFM 3	-	-	-	£6,605.49	RFQ
A	5000SS-NRS-LM 6	-	-	-	£11,783.50	RFQ
A	5000SS-LG-CFM 3	-	-	-	£5,314.16	RFQ
A	5000SS-LG-LM 3	-	-	-	£5,218.72	RFQ
A	5000SS-F-OSY-LM 2 1/2	-	-	-	£6,292.49	RFQ
A	5000SS-F-LG-LM 3	-	-	-	£5,583.66	RFQ
A	5000SS-DOSY-GXG-CFM 3	-	-	-	£7,067.30	RFQ
A	5000SS-NRS-CFM 6	-	-	-	£11,885.97	RFQ
A	5000SS-F-OSY-LM 4	-	-	-	£8,232.32	RFQ
A	5000SS-DNRS-CFM 6	-	-	-	£25,824.89	RFQ
A	5000SS-DOSY-LM 6	-	-	-	£12,134.41	RFQ
A	5000SS-DNRS-LM 6	-	-	-	£25,169.86	RFQ
A	5000SS-DOSY-LM 3	-	-	-	£6,966.24	RFQ
A	5000SS-F-OSY-GPM 3	-	-	-	£6,584.44	RFQ
A	5000SS-F-LG-GPM 3	-	-	-	£5,298.72	RFQ
A	5000SS-F-LG-GPM 4	-	-	-	£6,323.37	RFQ
A	5000SS-F-LG-LM 4	-	-	-	£6,682.68	RFQ
A	5000SS-LG-CFM 2 1/2	-	-	-	£4,852.35	RFQ
A	5000SS-F-OSY-LM 3	-	-	-	£6,966.24	RFQ
A	5000SS-DNRS-GPM 6	-	-	-	£16,636.23	RFQ
A	5000SS-DOSY-GPM 4	-	-	-	£7,787.37	RFQ
A	5000SS-F-OSY-GPM 2 1/2	-	-	-	£5,961.24	RFQ
A	5000SS-F-LG-GPM 2 1/2	-	-	-	£4,841.14	RFQ
A	5000SS-F-LG-LM 2 1/2	-	-	-	£5,090.97	RFQ
A	5000SS-DOSY-LM 2 1/2	-	-	-	£6,292.49	RFQ

WATTS -

860 Small Series Reduced Pressure Zone Backflow Preventer Assemblies

A

Style	Model	Price (inc. VAT)
A	860L-DN20 BSP-LG-RPZ 3/4	£343.20	RFQ
A	U860-QT 3/4	£647.08	RFQ
A	U860-QT 1 1/4	£1,143.27	RFQ
A	860L-DN25 BSP-LG-RPZ 1	£364.93	RFQ
A	860-QT 1	£482.56	RFQ
A	860L-DN32-BSP-LG-RPZ	£618.99	RFQ
A	860L-DN40-BSP-LG-RPZ	£672.34	RFQ
A	860L-DN50-BSP-LG-RPZ	£684.99	RFQ
A	860L-DN15 BSP-LG-RPZ 1/2	£335.47	RFQ
A	U860-QT 1/2	£574.09	RFQ
A	U860-QT 1	£707.42	RFQ

WATTS -

LF709 Series Double Check Valve Assemblies

A

B

C

D

E

Style	Model	Inlet Size	Max. Temp.	Max. Working Pressure	Min. Temp.	Outlet Size	Valve Type	Price (inc. VAT)
A	LF709-QT-FDA 2 1/2	2 1/2"	110° F	175 PSI	33° F	-	-	£7,154.31	RFQ
A	LF709-QT-S-FDA 2 1/2	2 1/2"	110° F	175 PSI	33° F	-	-	£7,877.18	RFQ
A	LF709-NRS-S 2 1/2	2 1/2"	110° F	175 PSI	33° F	2-1/2"	Non Rising Stem Gate Valve	£6,758.50	RFQ
B	LF709-NRS 2 1/2	2-1/2"	110 Degree F	12.1 Bar	33 Degree F	2-1/2"	Non Rising Stem Gate Valve	£5,592.06	RFQ
A	LF709-DNRS 2 1/2	2-1/2"	110 Degree F	12.1 Bar	33 Degree F	2-1/2"	Non Rising Stem Gate Valve	£5,983.67	RFQ
C	LF709-DNRS 3	3"	110° F	175 PSI	33° F	3"	Non Rising Stem Gate Valve	£6,138.09	RFQ
D	LF709-QT-FDA 3	3"	110° F	175 PSI	33° F	3"	Quarter Turn Ball Valve	£7,856.15	RFQ
D	LF709-QT-S-FDA 3	3"	110° F	175 PSI	33° F	3"	Quarter Turn Ball Valve	£8,621.10	RFQ
E	LF709-NRS 4	4"	110 Degree F	12.1 Bar	33 Degree F	4"	Non Rising Stem Gate Valve	£6,514.26	RFQ
D	LF709-QT-S-FDA 4	4"	110° F	175 PSI	33° F	4"	Quarter Turn Ball Valve	£9,526.44	RFQ
D	LF709-QT-FDA 4	4"	110° F	175 PSI	33° F	4"	Quarter Turn Ball Valve	£8,334.77	RFQ
C	LF709-DNRS 4	4"	110° F	175 PSI	33° F	4"	Non Rising Stem Gate Valve	£6,514.26	RFQ
D	LF709-NRS-S-FDA 4	4"	110 Degree F	12.1 Bar	33 Degree F	4"	Non Rising Stem Gate Valve	£7,705.93	RFQ
C	LF709-DNRS 6	6"	110° F	175 PSI	33° F	6"	Non Rising Stem Gate Valve	£11,499.98	RFQ
A	LF709-QT-FDA 6	6"	110° F	175 PSI	33° F	-	-	£13,757.01	RFQ
D	LF709-NRS-S-FDA 6	6"	110 Degree F	12.1 Bar	33 Degree F	6"	Non Rising Stem Gate Valve	£12,621.47	RFQ
D	LF709-QT-FDA 8	8"	110 Degree F	12.1 Bar	33 Degree F	8"	Quarter Turn Ball Valve	£29,305.39	RFQ
C	LF709-NRS 8	8"	110° F	175 PSI	33° F	8"	Non Rising Stem Gate Valve	£22,892.96	RFQ
D	LF709-QT-S-FDA 8	8"	110° F	175 PSI	33° F	8"	Quarter Turn Ball Valve	£32,028.87	RFQ
C	LF709-DNRS 8	8"	110° F	175 PSI	33° F	8"	Non Rising Stem Gate Valve	£24,497.12	RFQ
D	LF709-NRS-S-FDA 10	10"	110 Degree F	12.1 Bar	33 Degree F	10"	Non Rising Stem Gate Valve	£34,674.70	RFQ
C	LF709-DNRS 10	10"	110° F	175 PSI	33° F	10"	Non Rising Stem Gate Valve	£31,636.07	RFQ
C	LF709-NRS 10	10"	110° F	175 PSI	33° F	10"	Non Rising Stem Gate Valve	£29,565.78	RFQ

FEBCO -

Master Series LF856 Double Check Detector Backflow Prevention Assemblies

A

B

C

D

Style	Model	Inlet Size	Price (inc. VAT)
A	LF856DCDA-LG-GPM 2 1/2	2 1/2"	£3,756.47	RFQ
B	LF856DCDA-DOSY-CFM 4	4"	£7,550.00	RFQ
B	LF856DCDA-DOSY-LM 4	4"	£7,504.88	RFQ
C	LF856DCDA-OSY-CFM 4	4"	£7,550.00	RFQ
B	LF856DCDA-DOSY-GPM-LH 6	6"	£11,801.01	RFQ
B	LF856DCDA-DOSY-CFM 6	6"	£11,801.01	RFQ
D	LF856DCDA-DOSY-LM 6	6"	£11,759.11	RFQ
D	LF856DCDA-DOSY-GPM 6	6"	£11,801.01	RFQ
A	LF856DCDA-OSY-CFM 6	6"	£11,801.01	RFQ
A	LF856DCDA-OSY-GPM 6	6"	£11,801.01	RFQ
B	LF856DCDA-DOSY-CFM 8	8"	£23,325.20	RFQ
C	LF856DCDA-OSY-GPM 8	8"	£23,325.20	RFQ
D	LF856DCDA-DOSY-GPM 8	8"	£23,325.20	RFQ
A	LF856DCDA-OSY-CFM 8	8"	£23,325.20	RFQ
B	LF856DCDA-DOSY-LM 8	8"	£23,282.28	RFQ
C	LF856DCDA-OSY-GPM 10	10"	£32,127.23	RFQ
B	LF856DCDA-DOSY-GPM 10	10"	£32,127.23	RFQ
A	LF856DCDA-OSY-CFM 10	10"	£32,127.23	RFQ
B	LF856DCDA-DOSY-CFM 10	10"	£32,127.23	RFQ
D	LF856DCDA-DOSY-LM 10	10"	£32,082.65	RFQ

ZURN -

975XL2SEU Reduced Pressure Principle Assembly Backflow Preventers

A

B

C

D

Style	Model	Price (inc. VAT)
A	114-975XL2SEU	£1,634.03	RFQ
B	1-975XL2SEU	£1,288.81	RFQ
C	34-975XL2SEU	£1,225.88	RFQ
D	112-975XL2SEU	£1,712.46	RFQ

Strictly Necessary Cookies

Advertising

Recommendations

Functionality

Analytics

Categories

Brands

825Y Series Reduced Pressure Zone Backflow Preventer Assemblies

825YA Series Reduced Pressure Zone Assembly Backflow Preventers

825YD Series Reduced Pressure Zone Backflow Preventer Assemblies

U009 Series Reduced Pressure Zone Backflow Preventer Assemblies

9D Series Dual Check Valve Backflow Preventers

4000B-FP Series Reduced Pressure Zone Backflow Preventer Assemblies

M400 Series Reduced Pressure Zone Backflow Preventer Assemblies

994RPDA Series Reduced Pressure Detector Backflow Preventer Assemblies

LF4000B Series Reduced Pressure Zone Backflow Preventer Assemblies

856 Series Double Check Detector Backflow Preventer Assemblies

909 Large Series Reduced Pressure Zone Backflow Preventer Assemblies

LFM500 Series Reduced Pressure Detector Backflow Preventer Assemblies

LF757DCDA Series Double Check Detector Backflow Preventer Assemblies

719 Series Double Check Valve Backflow Preventer Assemblies

LFM300 Series Double Check Detector Backflow Preventer Assemblies

LF909 Small Series Reduced Pressure Zone Backflow Preventer Assemblies

5000SS Series Reduced Pressure Detector Backflow Preventer Assemblies

860 Small Series Reduced Pressure Zone Backflow Preventer Assemblies

LF709 Series Double Check Valve Assemblies

Master Series LF856 Double Check Detector Backflow Prevention Assemblies

975XL2SEU Reduced Pressure Principle Assembly Backflow Preventers

We are here to help!

Looking for a part not listed here?

Popular Search Queries

Explore More

Select your cookie preferences

Strictly Necessary Cookies

Advertising

Recommendations

Functionality

Analytics

Categories

Brands

Backflow Preventers

We are here to help!

Looking for a part not listed here?

Popular Search Queries

Explore More