Pressure Relief Valves | Pneumatics Direct | Pneumatics Direct

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Bend Radiusmm

0 to 4 (2)
Body Material

Brass (1) Brass/Bronze (6) Bronze (57) Stainless Steel (50)
Box Quantity

1" (20) 1.1/2" (10) 1.1/4" (10) 1/2" (20) 2" (10) 3/4" (20)
Brand

FT PRO (13) Gresswell Valves (90) Jaymac (50) Lorch (59) Nabic (386) Non-branded (24) Seetru (141) Wade (16)
Category

Process Valves and Instrumentation (779)
Closed Height Metres

0.5 (1) 1 (40) 1.5 (21) 2 (42) 2.5 (18) 3 (50) 3.5 (26) 4 (49) 4.5 (10) 5 (37) 5.5 (17) 6 (46) 6.5 (12) 7 (37) 7.5 (22) 8 (30) 8.5 (19) 9 (25) 9.5 (8) 10 (33) 10.5 (16) 11 (22) 11.5 (9) 12 (12) 12.5 (11) 15 (3) 16 (1)
Coating

12 (1) 30 (1) 43 (1) 50 (1) 56 (1) 63 (1) 82 (1) 97 (1) 110 (1) 134 (1)
Dn Size

6 (12) 15 (6) 20 (6) 25 (6) 32 (6) 40 (6) 50 (6)
Flange Size Inch

1" (5) 1.1/2" (10) 1.1/4" (10) 10" (1) 12" (1) 2" (11) 2.1/2" (6) 3" (6) 3/4" (5) 4" (1) 5" (1) 6" (1) 8" (1)
Flow C F M

12 (1) 30 (1) 43 (1) 50 (1) 56 (1) 63 (1) 82 (1) 97 (1) 110 (1) 134 (1)
Flow C M P M

Dome (90) Easing Lever (17)
Flow L P H

12 (2) 16 (1) 19 (1) 22 (1) 24 (1) 25 (1) 26 (1) 30 (1) 34 (1) 36 (1) 37 (1) 38 (1) 40 (1) 44 (2) 46 (1) 47 (3) 51 (1) 52 (1) 54 (2) 57 (1) 61 (2) 63 (1) 64 (1) 68 (3) 74 (4) 78 (1) 79 (1) 81 (4) 84 (2) 85 (1) 88 (3) 90 (1) 95 (2) 100 (1) 106 (3) 109 (2) 116 (1) 122 (1) 127 (3) 132 (1) 138 (1) 143 (1) 170 (2) 180 (1) 263 (1) 315 (2) 2378 (1) 2380 (1) 2913 (2) 3364 (2) 3761 (2) 4120 (2) 4450 (2) 4757 (2) 4780 (1) 5046 (2) 5319 (2) 5579 (2) 5827 (2) 5854 (1) 6065 (2) 6294 (2) 6514 (2) 6728 (2) 6759 (1) 6935 (2) 7136 (1) 7332 (2) 7527 (1) 7557 (1) 7708 (2) 7889 (2) 8067 (2) 8240 (2) 8279 (1) 8410 (2) 8942 (1) 9559 (1) 10139 (1) 10687 (1) 11204 (1) 11707 (1) 12185 (1) 12645 (1) 13089 (1) 13518 (1) 13934 (1) 14338 (1) 14731 (1) 15114 (1) 15487 (1) 15852 (1) 16208 (1) 16557 (1) 16898 (1)
Flow L P S

12 (2) 16 (1) 19 (1) 22 (1) 24 (1) 25 (1) 26 (1) 30 (1) 34 (1) 36 (1) 37 (1) 38 (1) 40 (1) 44 (2) 46 (1) 47 (3) 51 (1) 52 (1) 54 (2) 57 (1) 61 (2) 63 (1) 64 (1) 68 (3) 74 (4) 78 (1) 79 (1) 81 (4) 84 (2) 85 (1) 88 (3) 90 (1) 95 (2) 100 (1) 106 (3) 109 (2) 116 (1) 122 (1) 127 (3) 132 (1) 138 (1) 143 (1) 170 (2) 180 (1) 263 (1) 315 (2) 2378 (1) 2380 (1) 2913 (2) 3364 (2) 3761 (2) 4120 (2) 4450 (2) 4757 (2) 4780 (1) 5046 (2) 5319 (2) 5579 (2) 5827 (2) 5854 (1) 6065 (2) 6294 (2) 6514 (2) 6728 (2) 6759 (1) 6935 (2) 7136 (1) 7332 (2) 7527 (1) 7557 (1) 7708 (2) 7889 (2) 8067 (2) 8240 (2) 8279 (1) 8410 (2) 8942 (1) 9559 (1) 10139 (1) 10687 (1) 11204 (1) 11707 (1) 12185 (1) 12645 (1) 13089 (1) 13518 (1) 13934 (1) 14338 (1) 14731 (1) 15114 (1) 15487 (1) 15852 (1) 16208 (1) 16557 (1) 16898 (1)
Flow Nlper Minute

5.5 (7) 9 (3) 11 (6)
Inlet Gender

Female (290)
Inlet Size Inch

1" (59) 1.1/2" (32) 1.1/4" (34) 1/2" (61) 44 (1) 47 (1) 57 (1) 69 (1) 75 (1) 84 (1) 123 (1) 138 (1) 153 (1) 2" (23) 2.1/2" (7) 3" (2) 3/4" (72)
Inlet Sizemm

Female (93)
Inlet Type

BSPP (290)
Inside Diameter A Inch

1" (1) 1.1/2" (2) 1.1/4" (1) 2" (2) 2.1/2" (1) 3" (3) 4" (3) 6" (2) 8" (1)
Inside Diameter B Inch

BSPP (70) BSPT (23)
Inside Diameter D2mm

15 (6) 20 (6) 25 (6) 32 (6) 40 (6) 50 (6)
Inside Diametermm

0.5 (1) 1 (1) 1.5 (2) 2 (1) 2.5 (2) 3 (1) 3.5 (2) 4 (2) 4.5 (1) 5 (4) 5.5 (2) 6 (4) 6.5 (2) 7 (4) 7.5 (2) 8 (4) 8.5 (2) 9 (2) 10 (5) 10.5 (2) 11 (4) 11.5 (2) 12 (3) 12.5 (34) 15 (4) 16 (10) 20 (7) 20.7 (90) 25 (1) 30 (2) 40 (1) 50 (1) 60 (1) 75 (1)
Length Metres

BSPP (70) BSPT (23)
Lengthmm

1" (1) 1/2" (27) 123 (1) 138 (1) 153 (1) 3/4" (25) 3/8" (40) 44 (1) 47 (1) 57 (1) 69 (1) 75 (1) 84 (1)
Lift Capacity Ton

PTFE (107) Thermoplastic Elastopollymer (2) Viton (141)
Maximum Gauge Pressurebar

5.5 (7) 9 (3) 11 (6)
Maximum Working Temperature

+180°C (141) +195°C (333) +75°C (36) +80°C (3)
Maximumworking Pressurebar

-10° C to +180° C (6) 0.5 (1) 0°C to +100°C (9) 1 (1) 1.5 (2) 2 (1) 2.5 (2) 3 (1) 3.5 (2) 4 (2) 4.5 (1) 5 (4) 5.5 (2) 6 (4) 6.5 (2) 7 (4) 7.5 (2) 8 (4) 8.5 (2) 9 (2) 10 (5) 10.5 (2) 11 (4) 11.5 (2) 12 (3) 12.5 (34) 15 (4) 16 (10) 20 (7) 20.7 (90) 25 (1) 30 (2) 40 (1) 50 (1) 60 (1) 75 (1)
Media

BSPP (330) BSPT (39)
Nominal Bore Amm

Female (17) Male (161)
Nominal Bore Inch

BSPP (290)
Nominal Diametermm

6 (3) 8 (58) 10 (112) 13 (24) 15 (3)
Nozzle Lengthmm

100 (1)
Outlet Gender

Female (369)
Outlet Size Inch

1" (80) 1.1/2" (48) 1.1/4" (61) 1/2" (32) 2" (46) 2.1/2" (29) 3" (7) 3/4" (66)
Outlet Type

BSPP (332) BSPT (37)
Outside Diameter Bmm

PN16 (50)
Outside Diametermm

20 (2)
Pipe Clamp Size B

1" (59) 1.1/2" (32) 1.1/4" (34) 1/2" (61) 2" (23) 2.1/2" (7) 3" (2) 3/4" (72)
Plating

Brass (1) Brass/Bronze (6) Bronze (57) Stainless Steel (50)
Quantity

Female (369)
Seal

PTFE (107) Thermoplastic Elastopollymer (2) Viton (141)
Set Pressurebar

0.5 (1) 1 (40) 1.5 (21) 2 (42) 2.5 (18) 3 (50) 3.5 (26) 4 (49) 4.5 (10) 5 (39) 5.5 (17) 6 (46) 6.5 (12) 7 (39) 7.5 (22) 8 (30) 8.5 (19) 9 (27) 9.5 (8) 10 (33) 10.5 (16) 11 (24) 11.5 (9) 12 (12) 12.5 (11) 15 (3) 16 (3) 20 (2)
Size

1" (20) 1.1/2" (10) 1.1/4" (10) 1/2" (20) 2" (10) 3/4" (20)
Standard

Female (290) PN16 (50)
Stem O Dmm

1" (5) 1.1/2" (10) 1.1/4" (10) 10" (1) 12" (1) 2" (11) 2.1/2" (6) 3" (6) 3/4" (5) 4" (1) 5" (1) 6" (1) 8" (1)
Temperature2

1" (25) 1/2" (21) 3/4" (47)
Thread Gender

Female (17) Male (173)
Thread Gender A

Female (17) Male (76)
Thread Gender B

Female (93)

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Pressure Relief Valve

Discover our comprehensive range of pressure relief valves, from pressure safety valves to liquid relief valves, available in BSPP and BSPT thread types and a range of materials, from brands like Seetru, Nabic and Jaymac.

1.1/4" BSPP P.Relief Valve BRZ 9 bar

Product code: G55-M-32-9

£467.24

List price

£467.24

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1/2" X 3/4" BSPP-1bar High Lift Safety Valve

Product code: N-500-015-1

£420.68

List price

£420.68

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1/2" X 3/4" BSPP-3bar High Lift Safety Valve

Product code: N-500-015-3

£420.68

List price

£420.68

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3/4" X 1" BSPP-7.5bar High Lift Safety Valve

Product code: N-500-020-7.5

£539.34

List price

£539.34

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1" X 1.1/4" BSPP-11bar High Lift Safety Valve

Product code: N-500-025-11

£762.06

List price

£762.06

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1" X 1.1/4" BSPP-2.5bar High Lift Safety Valve

Product code: N-500-025-2.5

£762.06

List price

£762.06

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2" HOSE TAIL FOOT VALVE

Product code: NFV-2

~~£5.16~~

List price

£3.74

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3" HOSE TAIL FOOT VALVE

Product code: NFV-3

~~£9.60~~

List price

£6.96

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4" HOSE TAIL FOOT VALVE

Product code: NFV-4

~~£13.89~~

List price

£10.08

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6" HOSE TAIL FOOT VALVE

Product code: NFV-6

~~£38.53~~

List price

£27.94

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2/2 BRASS POPPET VALVE 3/8BSPP LEV/SPRIN

Product code: PBBLH-3/8

~~£53.74~~

List price

£30.39

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11.0 BAR 1/4" BSPT 06MM ATMOS S.VALVE

Product code: SEE0106A1B

Technical sheet: 10342

~~£96.73~~

List price

£65.30

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09.0 BAR 1/4" BSPT 06MM ATMOS S.VALVE

Product code: SEE0107A1B

Technical sheet: 10342

~~£66.92~~

List price

£45.17

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5.5 BAR 1/4" BSPT 6MM ATMOS S.VALVE

Product code: SEE010EA1B

Technical sheet: 10342

~~£96.73~~

List price

£65.30

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11 BAR 1/4" BSPT 8MM ATMOS S.VALVE

Product code: SEE0116A1B

Technical sheet: 10342

~~£157.45~~

List price

£106.29

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