August 16, 2016 By Waverley Brownall

BSP Ball Valve Stainless Steel, Up to 1″

BSP Ball valve stainless steel 316 dimensions, sizing and more can be found in this blog post. Further details can be found within our precision valves catalogue.

Thread type: BSP (British Standard Pipe) The symbol for the pipe thread type is the letter G. External and internal parallel (ISO 228), which you will see in our catalogues. BSP Parallel valves are counter bored in the end faces to accept PTFE O-Rings (which are supplied) to act as a sealing face.

BSP Ball Valve Stainless Steel Part Numbers and Sizes

Pressure Rating	Connection	Sizes (G)	Part No.
1000 psi	Female/Female	1/4″	BV2P
1000 psi	Female/Female	3/8″	BV3P
1000 psi	Female/Female	1/2″	BV4P
1000 psi	Female/Female	3/4″	BV6P
1000 psi	Female/Female	1″	BV8P
3000 psi	Female/Female	1/4″	BV3000/2P
3000 psi	Female/Female	3/8″	BV3000/3P
3000 psi	Female/Female	1/2″	BV3000/4P
3000 psi	Female/Female	3/4″	BV3000/6P
3000 psi	Female/Female	1″	BV3000/8P
3000 psi	Male/Female	1/4″	BV3000/2P MF
3000 psi	Male/Female	3/8″	BV3000/3P MF
3000 psi	Male/Female	1/2″	BV3000/4P MF
3000 psi	Male/Female	3/4″	BV3000/6P MF
3000 psi	Male/Female	1″	BV3000/8P MF
3000 psi	Male/Male	1/4″	BV3000/2P M
3000 psi	Male/Male	3/8″	BV3000/3P M
3000 psi	Male/Male	1/2″	BV3000/4P M
3000 psi	Male/Male	3/4″	BV3000/6P M
3000 psi	Male/Male	1″	BV3000/8P M
6000 psi	Female/Female	1/4″	BV6000/2P
6000 psi	Female/Female	3/8″	BV6000/3P
6000 psi	Female/Female	1/2″	BV6000/4P
6000 psi	Female/Female	3/4″	BV6000/6P
6000 psi	Female/Female	1″	BV6000/8P
6000 psi	Male/Female	1/4″	BV6000/2P MF
6000 psi	Male/Female	3/8″	BV6000/3P MF
6000 psi	Male/Female	1/2″	BV6000/4P MF
6000 psi	Male/Female	3/4″	BV6000/6P MF
6000 psi	Male/Female	1″	BV6000/8P MF
6000 psi	Male/Male	1/4″	BV6000/2P M
6000 psi	Male/Male	3/8″	BV6000/3P M
6000 psi	Male/Male	1/2″	BV6000/4P M
6000 psi	Male/Male	3/4″	BV6000/6P M
6000 psi	Male/Male	1″	BV6000/8P M

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Please refer to the above table when ordering or sending an enquiry for ball valves. Further information regarding dimensions can be found in our catalogues.

Ball Valve Suppliers & Manufacturers

BV 1000lb Series – These ball valves have a pressure range of up to 1000 psi and can be used for applications such as low pressure shut-off. Its compact one-piece design is constructed from hexagon bar.
BV 3000 and 6000lb Series – These ball valves are capable of performing at pressures of up to 3000 and 6000 psi for varied applications. These valves are perfect for hydraulic test equipment and corrosive applications. This series consists of F/F, M/F and M/M classes.
Lockable handle ball valves (all BV Series can be supplied with lockable handles on request.) To order lockable handle ball valves, prefix the part number with the letter ‘L’.
Eg. A 1000 psi class ball valve with lockable handle would be quoted as LBV2-10

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July 29, 2016 By Waverley Brownall

High Pressure Needle Valves, Instrumentation Needle Valves

High pressure needle valves are used in some of the most extreme engineering applications. Our needle valves are general-purpose, making them useful for both liquid and gas applications.

Where an isolation of flow is needed, or the equalisation and venting of pressure is required, our valves hold strong performance.

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High Pressure Needle Valves: High Quality Flow Instrumentation

Waverley Brownall ‘s precision valves allow for regulation of flow at high pressures. Some of our needle valves are available for applications of up to 10,000 PSI and temperatures up to an impressive 400 ºC.

Stainless steel needle valves with a T bar handle made from 304 or 316 stainless steel

Any combination of ends from NPT, BSPP, BSPT, single and twin ferrule compression

Temperature range (PTFE) is -20 to 200ºC, and with Graphite it is -20 to 400ºC.

High Pressure Needle Valve Technical Specifications

Waverley Brownall Needle Valves
0-6000PSI (Pressure range)
0-10,000PSI (Extended range)
Factor of Safety 4:1
CV Rating (Open) 0.30
Seat Type: Metal to metal
Orifice 3.80mm

Our high pressure needle valves are designed to include: T bar handle, lock screw, dust cap, gland adjuster, spindle, lock nut, gland yoke, gland packing, bonnet, body seal and the needle.

Pressure VS. Temperature Performance

See below the performance chart for Waverley Brownall’s needle valves (Pressure VS temperature) and valve turns VS CV. The pressure rating is PSI and the temperature is measured in Celsius.

Stainless Steel Needle Valves Available Today!

Our needle valves meet the requirements of the severe applications. They are designed and manufactured for the highest quality of safety and endurance.

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Find below the tables featuring Thread, Part No and dimensions for a selection of our needle valves.

*Note: For the full selection, download our FREE catalogue.

Here are three examples of our needle valve range:

A Female/Female 3 piece body with bleed
A Male/Female Single Piece Body
A Ringlok Compression End Three Piece Body with Bleed (Ringlok are our twin ferrule compression fittings range.)

female female three piece body with bleed

Female/Female 3 Piece Body With Bleed

NPT

Thread	Part No	Dim A	Dim B	Dim C
1/4 NPT	NV2N-3-B	2.25	4.00	3.87
3/8 NPT	NV3N-3-B	2.25	4.00	4.30
1/2 NPT	NV4N-3-B	2.25	4.00	4.42

BSPT

Thread	Part No	Dim A	Dim B	Dim C
1/4 BSPT	NV2T-3-B	2.25	4.00	3.87
3/8 BSPT	NV3T-3-B	2.25	4.00	4.09
1/2 BSPT	NV4T-3-B	2.25	4.00	4.42

BSP

Thread	Part No	Dim A	Dim B	Dim C
1/4 NPT	NV2P-3-B	2.25	4.00	3.75
3/8 NPT	NV3P-3-B	2.25	4.00	4.09
1/2 NPT	NV4P-3-B	2.25	4.00	4.37

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Male/Female Single Piece Body

NPT

Thread	Part No	Dim A	Dim B	Dim C
1/4 NPT	NV2N	2.25	4.00	2.69
3/8 NPT	NV3N	2.25	4.00	2.69
1/2 NPT	NV4N	2.25	4.00	2.69

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ringlok compression end three piece body with bleed

Ringlok Compression End 3 Piece Body With Bleed

O/D Size Ringlok	Part No	Dim A	Dim B	Dim C
6mm	NV 6M=OD-3-B	2.25	4.00	4.23
8mm	NV 8M=OD-3-B	2.25	4.00	4.29
10mm	NV 10M=OD-3-B	2.25	4.00	4.35
12mm	NV 12M=OD-3-B	2.25	4.00	4.55

O/D Size Ringlok	Part No	Dim A	Dim B	Dim C
1/4	NV2=OD-3-B	2.25	4.00	4.24
3/8	NV3=OD-3-B	2.25	4.00	4.34
1/2	NV4=OD-3-B	2.25	4.00	4.55
5/8	NV5=OD-3-B	2.25	4.00	4.55

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Speak to us about our extensive range of instrumentation today!

Many more high pressure needle valves are available from Waverley Brownall.

If you require needle valves for highly corrosive environments, contact us for information on our special alloy materials. These include: Monel 400, Incoloy 825 and Titanium.

March 30, 2016 By Waverley Brownall

3000 PSI Stainless Steel Ball Valves

The pressure range for our 3000lb and 6000lb stainless steel ball valves is 0-3000psi and 0-6000 psi.

The temperature range is -45 to 230C.

Technical specifications grid:

Materials of construction for 3000 PSI Stainless Steel Ball Valves

Valve Markings

Our valves will be marked with the manufacturer’s name or logo, Waverley Brownall. They will also be marked with the psi rating of either 3000psi or 6000psi and the cast code ABC.

Testing

All Waverley Brownall ball valves are 100% tested for sealing performance based on BS 6755 Pt1.

These tests consist of:

Low pressure (50psi 3.5 bar)
BV 6000 High pressure shell (4,500psi 310 bar)
BV 6000 High pressure shell (9,000psi 620 bar)

Seal Kits

Seal kits are supplied for necessary maintenance. These consist of ball seats and spindle seals.

Cleaning and Packaging

All Waverley Brownall ball valves are fully degreased and sealed. Cleaning for oxygen use on application.

Ask us about our stainless steel ball valve range by Email:

enquiries@waverleybrownall.co.uk

3000 PSI Stainless Steel Ball Valve Specifications

Body: 316 Stainless Steel

Ball: 316 Stainless Steel

Spindle: 316 Stainless Steel

Spindle seal: PTFE glass filled

Spindle washer: PTFE

End cap: 316 Stainless Steel

Handle: 304 Stainless Steel

Belleville washer: 316 Stainless Steel

Nyloc Nut: 316 Stainless Steel

Ball seat: Peek

Energising Seal: PTFE

End cap seal: PTFE