L Port T Port

Model	DN	Actuator	A	D	E	H	L	P	W
BLS3L2B-SR-RT	8	SR52	139	69	89	222	50	1/8”	40
BLS3L3B-SR-RT	10	SR52	139	69	89	222	50	1/8”	40
BLS3L4B-SR-RT	15	SR52	139	69	89	237	68	1/8”	54
BLS3L5B-SR-RT	20	SR63	162	80	100	244.5	88	1/8”	67
BLS3L6B-SR-RT	25	SR63	162	80	100	254	90	1/8”	70.5
BLS3L8B-SR-RT	40	SR85	237	108	128	408	120	1/8”	97
BLS3L9B-SR-RT	50	SR100	271	121	141	290	140	1/4"	116.5
BLS3L10B-SR-RT	65	SR115	328	141	171	559.5	185	1/4"	151
BLS3L11B-SR-RT	80	SR125	366	153	183	514	205	1/4"	171

All dimensions in mm unless otherwise shown.

3 way stainless steel spring return pneumatic ball valve

Item	Article	Material
1	Visual Indicator	UV Stabilised Thermoplastic
2	Adjustable Stops	Stainless Steel
3	Pressure Ports	Threaded
4	Drive	316 Stainless Steel
5	Retainer	316 Stainless Steel
6	Chevron Seals	Reinforced Teflon
7	Backing O-ring	Viton
8	Thrust Washer	Reinforced Teflon
9	Seats	Reinforced Teflon
10	Body	316 Stainless Steel
11	End Connection	316 Stainless Steel

Size 1/4" to 3" BSP
Body 316 Stainless Steel
Seat Reinfoced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic

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High performance 3 way (L and T port) reduced bore 316 Stainless Steel ball valve with BSP threaded connections and a spring return pneumatic actuator. Self adjusting stem packing assembly with Belleville spring for temperature fluctuations and vibration. Long neck to minimise any thermal transfer from valve to actuator. Reinforced PTFE seats for temperatures up to 180°C. The spring in the actuator allows the valve to return to a rest position in the case of loss of air. Typical applications include water treatment, chemical, marine, petrochemical and general industry.

Model	Size(BSP)	Orifice (mm)	Actuator	Media Pressure	Media Temperature	Actuator Pressure	Actuator Port Size
BLS3L2B-SR-RT	1/4	8	SR50	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L3B-SR-RT	3/8	10	SR50	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L4B-SR-RT	1/2	12	SR50	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L5B-SR-RT	3/4	15	SR63	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L6B-SR-RT	1	20	SR63	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L7B-SR-RT	1 1/4	25	SR75	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L8B-SR-RT	1 ½	32	SR88	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L9B-SR-RT	2	43	SR100	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/4"
BLS3L10B-SR-RT	2 ½	55	SR115	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/4"
BLS3L11B-SR-RT	3	66	SR125	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/4"

For T port change the ‘L’ to a ‘T’.

3 way Stainless Steel Spring Return Ball Valve Pressure vs Temperature

L Port	T Port

Size 1/4" to 3" BSP
Body 316 Stainless Steel
Seat Reinfoced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic

3 way stainless steel spring return ball valve construction

Item	Article	Material
1	Visual Indicator	UV Stabilised Thermoplastic
2	Adjustable Stops	Stainless Steel
3	Pressure Ports	Threaded
4	Drive	316 Stainless Steel
5	Retainer	316 Stainless Steel
6	Chevron Seals	Reinforced Teflon
7	Backing O-ring	Viton
8	Thrust Washer	Reinforced Teflon
9	Seats	Reinforced Teflon
10	Body	316 Stainless Steel
11	End Connection	316 Stainless Steel

3 way stainless steel spring return ball valve

Model	DN	Actuator	A	D	E	H	L	P	W
BLS3L2B-SR-RT	8	SR52	139	69	89	222	50	1/8”	40
BLS3L3B-SR-RT	10	SR52	139	69	89	222	50	1/8”	40
BLS3L4B-SR-RT	15	SR52	139	69	89	237	68	1/8”	54
BLS3L5B-SR-RT	20	SR63	162	80	100	244.5	88	1/8”	67
BLS3L6B-SR-RT	25	SR63	162	80	100	254	90	1/8”	70.5
BLS3L8B-SR-RT	40	SR85	237	108	128	408	120	1/8”	97
BLS3L9B-SR-RT	50	SR100	271	121	141	290	140	1/4"	116.5
BLS3L10B-SR-RT	65	SR115	328	141	171	559.5	185	1/4"	151
BLS3L11B-SR-RT	80	SR125	366	153	183	514	205	1/4"	171

All dimensions in mm unless otherwise shown.

3 way stainless steel spring return pneumatic ball valve

DATA SHEET

BLS3SR

3 Way Stainless Steel Spring Return Ball Valve

Features:

Size 1/4" to 3" BSP
Body 316 Stainless Steel
Seat Reinfoced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic

Description:

Model	Size(BSP)	Orifice (mm)	Actuator	Media Pressure	Media Temperature	Actuator Pressure	Actuator Port Size
BLS3L2B-SR-RT	1/4	8	SR50	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L3B-SR-RT	3/8	10	SR50	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L4B-SR-RT	1/2	12	SR50	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L5B-SR-RT	3/4	15	SR63	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L6B-SR-RT	1	20	SR63	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L7B-SR-RT	1 1/4	25	SR75	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L8B-SR-RT	1 ½	32	SR88	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L9B-SR-RT	2	43	SR100	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/4"
BLS3L10B-SR-RT	2 ½	55	SR115	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/4"
BLS3L11B-SR-RT	3	66	SR125	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/4"

For T port change the ‘L’ to a ‘T’.

3 way Stainless Steel Spring Return Ball Valve Pressure vs Temperature

L Port	T Port

Dimensions:

3 way stainless steel spring return ball valve

Model	DN	Actuator	A	D	E	H	L	P	W
BLS3L2B-SR-RT	8	SR52	139	69	89	222	50	1/8”	40
BLS3L3B-SR-RT	10	SR52	139	69	89	222	50	1/8”	40
BLS3L4B-SR-RT	15	SR52	139	69	89	237	68	1/8”	54
BLS3L5B-SR-RT	20	SR63	162	80	100	244.5	88	1/8”	67
BLS3L6B-SR-RT	25	SR63	162	80	100	254	90	1/8”	70.5
BLS3L8B-SR-RT	40	SR85	237	108	128	408	120	1/8”	97
BLS3L9B-SR-RT	50	SR100	271	121	141	290	140	1/4"	116.5
BLS3L10B-SR-RT	65	SR115	328	141	171	559.5	185	1/4"	151
BLS3L11B-SR-RT	80	SR125	366	153	183	514	205	1/4"	171

All dimensions in mm unless otherwise shown.

3 way stainless steel spring return pneumatic ball valve

Construction:

3 way stainless steel spring return ball valve construction

Item	Article	Material
1	Visual Indicator	UV Stabilised Thermoplastic
2	Adjustable Stops	Stainless Steel
3	Pressure Ports	Threaded
4	Drive	316 Stainless Steel
5	Retainer	316 Stainless Steel
6	Chevron Seals	Reinforced Teflon
7	Backing O-ring	Viton
8	Thrust Washer	Reinforced Teflon
9	Seats	Reinforced Teflon
10	Body	316 Stainless Steel
11	End Connection	316 Stainless Steel

WARNING

These products are intended for use in industrial applications only. Do not use these products where pressures and temperatures can exceed those listed under ‘Technical Data’ and in our individual ‘Series’ data sheets. Before using these products with fluids other than these specified, for non-industrial applications, life-support systems, or other applications not within published specifications, consult Hawleys Engineering Solutions Pty Ltd. Through misuse, age, or malfunction, components used in industrial valve applications can fail in various modes. The system designer is warned to consider the failure modes of all component parts used in industrial valve applications and to provide adequate safeguards to prevent personal injury or damage to equipment in the event of such failure. System designers must provide a warning to the user in the system instructional manual if protection against a failure mode cannot be adequately provided. System designers and end users are cautioned to review specific warnings or specifications found in instruction sheets or labels packed or attached and shipped with the products. Our policy is one of continuous research and development. We therefore reserve the right to amend without notice the specifications given in this document or our individual ‘Series’ data sheets.

WARRANTY INFORMATION

All valve series and other products manufactured or distributed by Hawleys Engineering Solutions are warranted by Hawleys Engineering Solutions to be free of defects in material and workmanship for a period of 1 year from the date of purchase or as the manufacturer warrants. Hawleys Engineering Solutions obligation under this warranty is limited to repair or replacement of the defec1ive product or refund of the purchase price paid solely at the discretion of Hawleys Engineering Solutions and provided such defective product is returned to Hawleys Engineering Solutions freight prepaid and upon examination by Hawleys Engineering Solutions such product is found defective. This warranty shall be void in the event that the product has been subject to misuse, misapplication, improper maintenance, modification or tampering. This warranty is expressed in lieu of all other warranties, expressed or implied from Hawleys Engineering Solutions representatives or employees. Hawleys Engineering Solutions reserves the right to change Valve and Brochure specifications without notice.

Model	Size(BSP)	Orifice (mm)	Actuator	Media Pressure	Media Temperature	Actuator Pressure	Actuator Port Size
BLS3L2B-SR-RT	1/4	8	SR50	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L3B-SR-RT	3/8	10	SR50	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L4B-SR-RT	1/2	12	SR50	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L5B-SR-RT	3/4	15	SR63	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L6B-SR-RT	1	20	SR63	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L7B-SR-RT	1 1/4	25	SR75	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L8B-SR-RT	1 ½	32	SR88	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/8"
BLS3L9B-SR-RT	2	43	SR100	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/4"
BLS3L10B-SR-RT	2 ½	55	SR115	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/4"
BLS3L11B-SR-RT	3	66	SR125	Vacuum (29" Hg) to 63 Bar (10 Bar Steam)	-20°C to 180°C	6 to 8 BAR	1/4"

For T port change the ‘L’ to a ‘T’.

L Port	T Port

Size 1/4" to 3" BSP
Body 316 Stainless Steel
Seat Reinfoced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Spring Return Pneumatic

Model	DN	Actuator	A	D	E	H	L	P	W
BLS3L2B-SR-RT	8	SR52	139	69	89	222	50	1/8”	40
BLS3L3B-SR-RT	10	SR52	139	69	89	222	50	1/8”	40
BLS3L4B-SR-RT	15	SR52	139	69	89	237	68	1/8”	54
BLS3L5B-SR-RT	20	SR63	162	80	100	244.5	88	1/8”	67
BLS3L6B-SR-RT	25	SR63	162	80	100	254	90	1/8”	70.5
BLS3L8B-SR-RT	40	SR85	237	108	128	408	120	1/8”	97
BLS3L9B-SR-RT	50	SR100	271	121	141	290	140	1/4"	116.5
BLS3L10B-SR-RT	65	SR115	328	141	171	559.5	185	1/4"	151
BLS3L11B-SR-RT	80	SR125	366	153	183	514	205	1/4"	171

All dimensions in mm unless otherwise shown.

3 way stainless steel spring return pneumatic ball valve

Item	Article	Material
1	Visual Indicator	UV Stabilised Thermoplastic
2	Adjustable Stops	Stainless Steel
3	Pressure Ports	Threaded
4	Drive	316 Stainless Steel
5	Retainer	316 Stainless Steel
6	Chevron Seals	Reinforced Teflon
7	Backing O-ring	Viton
8	Thrust Washer	Reinforced Teflon
9	Seats	Reinforced Teflon
10	Body	316 Stainless Steel
11	End Connection	316 Stainless Steel

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3 Way Stainless Steel Spring Return Ball Valve

SKU: BLS3SR

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BLS3SR