Oliver 05
Oliver 05
Oliver 05
Oliver Twinsafe Valves Ltd’s comprehensive range of piping valves is Oliver Twinsafe products are proven in many installations worldwide,
designed to exceed the demands of today’s international clients. The
expertise of our design department together with our modern
often under the most arduous operating conditions. A policy of
continuous product development and improvement helps us to
1” to 12” Full Bore
manufacturing philosophy ensures that we can offer the utmost maintain our enviable reputation for reliability.
flexibility to accommodate a customer’s specific requirements whilst
maintaining short lead times. A process of ‘continuous inspection’ during assembly and test helps to
Double Block & Bleed Pipeline
ensure product integrity.
Valves to a Standard
How to order T4DBB C /4-900RF/4-900RF/ 75-900RF /CSL/CT/FB/FS/GO/NA/TN
Type (Inlet) (Outlet) (Vent)
ANSI B16.10 Length
T*DBB = Twinsafe Double Block & Bleed Valve
T*DB = Twinsafe Double Block Upto 2” 1500 size vent
T*BK = Trunnion Block Valve valve is an integral part
T*LGBK= Twinsafe Level Gauge Block Valve of the valve
T*LGDB= Twinsafe Level Gauge Double Block Valve
T*LGDBB= Twinsafe Level Gauge Double Block and Where a valve is supplied
Bleed Valve *Vent Valves - specify which “Oliver Valve” either single isolate,
* Refers to the bore mono valves or double block and bleed valve/DBB
mono required Examples:
MONO/BK/BV/LF2/Y/75-900RF-50F
Bore Selection (*) DBB/D/S/X/10-1500RTJ/50F
MONO/BK/50-600RF/SSV11/50F/50F
1 = 1” bore Twinsafe level gauge
150 = 11/2” bore valves available in 2” This vent my also be threaded
175 = 13/4” bore and 3” bore sizes
2 = 2” bore • Full Bore therefore no system pressure
Specification (Alphabetical Order)
250 = 21/2” bore
3 = 3” bore Material Selection ACT = Actuated drop problems, no hydrate formation
4 = 4” bore C = ASTM A350 LF2 carbon steel forged bar
BF = Blind flange on vent problems, no flow cavitation problems.
6 = 6” bore CNSL = Cartridge non-standard length
S = ASTM A182 F316 stainless steal forged bar
8 = 8” bore CSL = Cartridge standard length
DUP = ASTM A182 F51 duplex forged bar
10 = 10” bore CT = Carbon steel trim • Using proven trunnion ball
12 = 12” bore Other materials available upon request DT = Duplex trim
FB = Full bore technology in a patented package -
Flange Details Followed by Class Followed by Flange Type FL = Floating ball design world wide patent application no.
FNSL = Flange non-standard length
Select flange size 150 = 150lb RTJ = Ring type joint FSL = Flange standard length
0024507.6 and patent no. 2271164B.
1 = 1” 300 = 300lb RF = Spiral Finish FS = Firesafe
2 = 2” 600 = 600lb raised face GO = Gear operated
3 = 3” 900 = 900lb 25F = 1/4” NPT HL = Handle locking (lever and gear box options) • Zero leak points on standard length
4 = 4” 1500 = 1500lb 50F = /2” NPT
1 LO = Lever operated twinsafe.
5 = 5” 2500 = 2500lb MS-TC = Metal Seated tungsten carbide
75F = 3/4” NPT
6 = 6” MS-CC = Metal seated chrome carbide
7 = 7” NA = NACE specification
8 = 8”
• All forged body construction not
RB = Reduced bore
10 = 10” ST = Stainless steel trim cast, therefore no possibility of casting
12 = 12” TN = Trunnion ball design blow holes or casting inclusions.
Twinsafe Level Gauge, BK, DB and DBB Valves Only
BVBV = Ball valve flush (top valve) and ball valve drain (bottom valve) • Soft seat and metal seat options for
NVBV = Needle valve flush (top valve) and ball valve drain (bottom valve) high temperature service, abrasive
/erosive service or chemical plant
applications.
Parkgate Industrial Estate Knutsford Cheshire WA16 8DX England Tel: 0044 (0)1565 632636 (14 Lines) • Maintenance Free
Fax: 0044 (0)1565 654089 or 0044 (0)1565 650060 Email: sales@valves.co.uk WWW: valves.co.uk or olivervalves.com CAT OTV REV4-03 A S S E S S M E N T 0038
COST SAVING: TRADITIONAL HOOK UP V S TWINSAFE DBB PERFORMANCE TESTING
In effect 8 Shell
hot oil tests
back to
back!
A Single Isolate 6” Full Bore 1500 LB Ball Valve to ANSI B16.10 Length Versus
An Oliver Twinsafe 6” Full Bore 1500 LB Double Block and Bleed Valve to ANSI B16.10 Length (Patent Pending)
6” 300/600lb Example 6” 1500lb Example
Existing Hook Up - Two Isolation valves, plus Vent Valve and Associated Materials, Fabrication. Installation and Testing Existing Hook Up - Two Isolation valves, plus Vent Valve and Associated Materials, Fabrication. Installation and Testing
FIRESAFE TESTING
THE Materials
Pipe (A333 Gr 6) Sch XXS 6” 6 £67.24 £403.44
Materials
Pipe (A333 Gr 6) Sch XXS 6” 6 £67.24 £403.44
Installation Installation
Erect Valve 600# 6” 2 11.08 22.16 Erect Valve 1500# 6” 2 11.08 22.16
Erect Valve 600# 3/4” 1 3.57 3.57 Erect Valve 1500# 3/4” 1 3.57 3.57
Erect Valves Pipwork Sch XXS 6” 1 6.51 6.51 Erect Valves Pipwork Sch XXS 6” 1 6.51 6.51
Bolt up Flg’d Joint 600# 6” 2 5.33 10.66 Bolt up Flg’d Joint 1500# 6” 2 5.33 10.66
Bolt up Flg’d Joint 600# 3/4” 1 1.87 1.87 Bolt up Flg’d Joint 1500# 3/4” 1 1.87 1.87
Non Prod and Sup’v @ 70% 31.34 Non Prod and Sup’v @ 70% 31.34
Total Man Hours 76.11x Total Man Hours 76.11x
Man Hour Rate £33.00 £2,511.63 Man Hour Rate £33.00 £2,511.63
THE Materials
Valve 600# Twinsafe DBB 6” 1 £5,012.00
Materials
Valve 1500# Twinsafe DBB 6” 1 £9,057.00
Fabrication Fabrication
Not Applicable £0 Not Applicable £0
Installation Installation
Erect Valve 600# 6” 1 20.00 20.00 Erect Valve 1500# 6” 1 20.00 20.00
Bolt up flag’d Joint 600# 6” 2 5.33 10.66 Bolt up flag’d Joint 1500# 6” 2 5.33 10.66
Non Prod and Sup’v @ 70% 21.46 Non Prod and Sup’v @ 70% 21.46
Total saving £4,862.07 each installation, plus saving on completion time. Leak points on Total saving £4,317.07 each installation, plus saving on completion time. Leak points on
2 joints, weight of each unit, space of each unit, safety of pressure testing of the whole unit
at the factory, one item to tag as opposed to many, no specialist coded welding or
joints, weight of each unit, space of each unit, safety of pressure testing of the whole unit
at the factory, one item to tag as opposed to many, no specialist coded welding or
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MPI/Radiography inspection personnel on site. MPI/Radiography inspection personnel on site.
PRESSURE TESTING - GAS TESTING TECHNICAL
A S S E S S M E N T
4 Continuous development in Oliver Twinsafe Valves products may necessitate charges in the detail contained in this brochure. Oliver Twinsafe Valves
Ltd reserve the right to effect such changes at their discretion without prior notice. 9
COMBINATION® VALVES VAST RANGE OF TWINSAFE ® DOUBLE BLOCK AND BLEED VALVES
We can offer soft seat ball Valves, Metal seat ball valves, globe valves and check valves
Twinsafe ‘Space Saving’
VENT VALVES
4” Twinsafe
Double Block with Flush and Drain Valves Single Block with Flush and Drain Valves
8 Slimline Primary Isolate
utilising a G.O.S.Y. valve first isolate
Double Block and Double Bleed
5
ANSI B16.10 STANDARD LENGTH TWINSAFE ® VALVE NON-STANDARD LENGTH TWINSAFE ® VALVE
6” Full Bore 900 LB 3” Full Bore 900 LB 3” Full Bore 1500LB 4” Full Bore 300LB
Standard ANSI B16.10 Length Standard ANSI B16.10 Length Non Standard Length Non Standard Length with Extended Stems
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