SKU: BLV

V Port Stainless Steel Threaded Ball Valve

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High performance 3 piece full bore 316 Stainless Steel 60 degree V port ball valve with BSP threaded connections. Self adjusting stem packing assembly with belleville spring for temperature fluctuations and vibration. Pre drilled metric hole on ISO5211 direct mounting pad to minimise any thermal transfer from valve to actuator. Reinforced PTFE seats for temperatures up to 180°C. Typically used in situations where a finer degree of flow control is needed. Comes with lockable handle. Can be direct mounted with a modulating electric actuator or a spring return or double acting pneumatic actuator with a electro-pneumatic positioner to give positioning. Can upgrade to 50/50 stainless steel seats for higher temperature/higher wear applications. Threads conform to ISO 7.1 Sealing Threads.

Model Size (BSP) Oriffice (mm) Media Pressure Media Temperature Torque (Nm)
BLV4B-L-T60 1/2 15 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 7
BLV5B-L-T60 3/4 20 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 11
BLV6B-L-T60 1 25 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 13
BLV7B-L-T60 1 ¼ 32 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 18
BLV8B-L-T60 1 ½ 40 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 23
BLV9B-L-T60 2 50 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 32
BLV10B-L-T60 2 ½ 65 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 65
BLV11B-L-T60 3 80 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 100
BLV12B-L-T60 4 100 Vacuum (29" Hg) to 63 Bar (10 Bar Steam) -20°C to 180°C 145

Available with double acting pneumatic, spring return pneumatic and electric actuation. For flow rate information, please see our references page here.

Stainless Steel Ball Valve Pressure vs Temperature

V port 2 way Stainless Steel Ball Valve Dimensions

Size d L L1 H h C W ISO5211 Kg
1/2" 15 75 15.5 70 42 9 117 F03/F04 0.5
3/4" 20 80 16 78 50 11 134 F04/F05 0.89
1" 25 90 19 87 58 11 134 F04/F05 1.28
1-1/4" 32 110 21 98 64 14 203 F05/F07 1.99
1-1/2" 40 120 21 104 69.5 14 203 F05/F07 2.96
2" 50 140 25 112 78 14 203 F05/F07 3.75
2-1/2" 65 185 30 140 100 17 255 F07/F10 7.8
3" 80 205 33 153 112.5 17 255 F07/F10 12.4
4" 100 240 39 166 125.5 17 302 F07/F10 20.8

All dimensions in mm unless shown otherwise. 

V port 2 way Stainless Steel Ball Valve Construction

Item Part Material Qty
1 Body CF8M 1
2 Ball SS316 1
3 Ball Seat 15%RPTFE 2
4 Thrust Washer PTFE 1
5 Body Gasket PTFE 2
6 O-Ring Viton 1
7 Stem Packing PTFE 1
8 Gland SS304 1
9 Tab Washer SS304 1
10 Stopper SS304 1
11 Spring Washer SS304 1
Item Part Material Qty
12 Stem SS316 1
13 Nut SS304 2
14 Handle SS304 1
15 Handle Cover Plastic 1
16 Belleville Washer SS301 2
17 Spring Washer SS304 4
18 Nut SS304 4
19 Bolt SS304 4
20 Cap CF8M (1.4408) 2
21 Stop Pin SS304 1

 

Size 1/2" to 4" BSP
Body 316 Stainless Steel 3 piece 60 degree V port
Seat Reinforced PTFE
Pressure 63 BAR
Temperature -20°C to 180°C
Actuation Lockable Lever

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