The TLV BV6 is a wafer-type ball valve with a full bore designed for steam, water, air, and other fluids. It features a maintenance-free design with a triple seal blow-out proof stem and ball seats made of heat-resistant PTFE/graphite. The valve is available in carbon steel (BV6S) and stainless steel (BV6E) variants.

WARNING

Do not use for toxic, flammable, or otherwise hazardous fluids.

Features

• Wafer-type ball valve with full bore for steam, water, air and other fluids.
• Triple seal blow-out proof stem.
• Ball seats made out of heat-resistant PTFE/graphite.
• Maintenance-free.
• Easy to operate.
• "Fire safe" design acc. to BS 6755, API 607, API 6FA.
• Connection with actuators acc. to ISO 5211 possible.

Pressure Equipment Directive (PED)

Classification according to PED 2014/68/EU, fluid group 2.

Size	Category	CE marking
DN 15 to 25	—	Art. 4, Sec. 3 (sound engineering practice), CE marking not allwed*
DN 32 to 100		with CE marking and Declaration of Conformity

* Manufactured in accordance with sound engineering practice

Specifications

Model	BV6S	BV6E
Body Material	Carbon Steel A105 (C22.8)	Stainless Steel AISI316 (1.4401)
Connection	Between Flanges	Between Flanges
Size	DN 15 - 100	DN 15 - 100
Maximum Operating Pressure (barg) PMO	9	9
Maximum Operating Temperature (°C) TMO	180	180

Local regulations may restrict the use of this product to below the conditions quoted.

Dimensions

BV6S (Carbon Steel), DN 15 - 100
BV6E (Stainless Steel), DN 15 - 50

DN (DIN 2501 PN 16)	L	H	H1	L1	W	Bolt Holes	Weight*(kg)
15	35	110	65	140	90	M12×4	1.3
20	38	120	70	140	100	M12×4	1.8
25	43	137	82	180	110	M12×4	2.5
32	54	150	85	180	130	M16×4	4.3
40	60	172 [177]	102	230	140 [150]	M16×4	5.5
50	70	185 [192.5]	110	230	150 [165]	M16×4	7.3

[ ] BV6E (Stainless Steel)
* Weight is for BV6S (Carbon Steel model)

Cv & Kvs Values

DN	15	20	25	32	40	50	65	80	100
Kvs	20	60	100	130	170	280	510	770	1200
Cv (UK)	19	58	97	126	165	272	496	748	1166
Cv (US)	23	70	117	152	198	327	595	899	1400