MBT2.3-07 - TECVAL,S.L., 2021 all rights reserved.
MBT-2.3
2-Way 3-Valve Manifold
Working Pressures: 100 | 420 bar (1500 | 6000 PSI)

TECVAL MBT-2.3 manifolds are designed to work with fluids under high pressure and/or high temperature service. Their distribution diagram consists of three valves commanding three lines: high pressure, low pressure and a by-pass line to restart the instrument.

Features

 
Metal-to-metal shut-off.
 
Easy packing external adjustment.
 
PTFE packing.
 
Two mounting holes.
 
100% tested.

Options

 
Movable stem tip.  F 
 
Grafoil packing for high temperatures.  G 
 
High working pressure 420 bar (6000 PSI).  I 
 
Two outflow bleed screws.  P 
 
Two inflow bleed screws.  Q 
Technical data
Max. Pressure Standard pressure: 100 bar (1500 PSI) High pressure: 420 bar (6000 PSI)
Temperatures -20ºC/400ºC (-4ºF/752ºF)
Dimensions 1/2"
A Open92
A Closed85
B Open122
B Closed115
C60
D30
E22
F6.5
G54
Orifice Size 4
Order codes
NPT3100
BSP3101
SW3102

* Dimensions in mm
Materials
PartAISI-316L  A4 Duplex  AD SuperDuplex  AS Special alloys 
1 Set screwAISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)
2 HandleAISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)
3 NutAISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)
4 BonnetAISI-316L (1.4404)Duplex (1.4462)Superduplex (1.4410/ 1.4501)Special alloy
5 GlandAISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)AISI-316L (1.4404)
6 PackingP.T.F.E.P.T.F.E.P.T.F.E.P.T.F.E.
7 StemAISI-316L (1.4404)Duplex (1.4462)Superduplex (1.4410/ 1.4501)Special alloy
8 BodyAISI-316L (1.4404)Duplex (1.4462)Superduplex (1.4410/ 1.4501)Special alloy
Special alloys

Among the wide range of alloys existing, TECVAL has selected those considered by our customers as most suitable, which we stock to ensure a quick and effective supply. Whether you do not find the required alloy or need further information about our exotic alloys valves and fittings, please address your inquiry to our Technical Department.

 

AISI-316Ti (1.4571)  A6 
AISI-904L (1.4539)  A9 
254-SMO (1.4547)  AV 
Alloy 400 (2.4360)  MO 
Alloy 625 (2.4856)  IN 
Alloy 825 (2.4858)  CO 
Titanium Gr.2 (3.7034)  TI 
Hastelloy C-276 (2.4819)  HA 

 


Ordering information

References are formed by three parts:

 Manifold Code 
Look for it in the order codes chart on the previous page.
..  Option/s 
-If required, add the code/s from the options section on the previous page (in alphabetical order)
...  Material 
-Look for the code on the materials chart.

An example of manifold and two options:

Manifold MBT-2.3 1/2"NPT AISI-316L with movable stem tip and two outflow bleed screws of :
 3100   FP   A4  The reference to place the order is 3100FPA4.

 

Tests

According to API STANDARD 598, each manifold is tested to check the leakage in the seat and packing. Under request, the corresponding materials and test certificates can be delivered with the manifold.


  Packaging

All TECVAL manifold are supplied packed in individual polyethilene airtight bags. End screw connections are protected with polyethilene caps. Everything is 100% recyclable.



Maintenance

Adjustment of the packings may be necessary during the working life of the manifold. The operation consists of turning the nuts (3) clockwise.
Manifolds with long no-working period may have a harder initial operating torque.

C/Berlín, 1 Nave 4 - Pol.Can Torrella - 08233-VACARISSES - Barcelona - SPAIN | Tel: +34 938 280 055 | email: tecval@tecval.es