Equipment Flow Control Products Relief Valves

2" Spring Relief Valve

Direct acting spring actuated relief valve for emergency pressure relief. Externally adjustable using hex screw. Seat made from high strength, corrosion resistant material. Designed for operating temperatures from -30°C to +110°C. Max discharge rate approximately 150 gpm.

Specifications

Size 2"

Working Pressure (psi) 15,000 psi

Valve Type Spring

Configurations 4 variants

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Configurations (4)

Std.

P/N: 2A18138

Connection Type Hammer Union

Outlet / Branch 2" LPTL F Outlet

Temperature Low

Dim. A 13.01 / 330.5

Dim. B 6.06 / 153.9

Weight 41 / 18.6

Parts Kit 4L20418

Ball Seat Seal Kit 4L18755

Seal Kit 4L20423

Std.

P/N: 2A18192

Connection Type Hammer Union

Outlet / Branch 2" 1502F Outlet

Temperature Low

Dim. A 13.01 / 330.5

Dim. B 6.06 / 153.9

Weight 47 / 21.3

Parts Kit 4L20418

Ball Seat Seal Kit 4L18755

Seal Kit 4L20423

H2S

P/N: 2A18544

Connection Type Hammer Union

Outlet / Branch 2" 1502F Outlet

Temperature Low

Dim. A 13.01 / 330.5

Dim. B 6.06 / 153.9

Weight 47 / 21.3

Parts Kit 4L20420

Seal Kit 4L20424

Std.

P/N: 2A18796

Connection Type Hammer Union

Outlet / Branch 2" 2002F Outlet

Temperature Low

Dim. A 13.06 / 331.7

Dim. B 6.06 / 153.9

Weight 46 / 20.9

Parts Kit 4L20422

Ball Seat Seal Kit 4L19186

Seal Kit 4L20426

#
1	Hammer Union	2" LPTL F Outlet	Low	Std.	2A18138	13.01 / 330.5	6.06 / 153.9	41 / 18.6	4L20418	4L18755	4L20423
2	Hammer Union	2" 1502F Outlet	Low	Std.	2A18192	13.01 / 330.5	6.06 / 153.9	47 / 21.3	4L20418	4L18755	4L20423
3	Hammer Union	2" 1502F Outlet	Low	H2S	2A18544	13.01 / 330.5	6.06 / 153.9	47 / 21.3	4L20420	—	4L20424
4	Hammer Union	2" 2002F Outlet	Low	Std.	2A18796	13.06 / 331.7	6.06 / 153.9	46 / 20.9	4L20422	4L19186	4L20426

Note: Other parts or configurations may be available. Contact us for specific details. Listed weights are approximate. C.E.* — Contact Engineering.

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