CP20-09 - TECVAL,S.L., 2019 all rights reserved.
CP-20
Needle Valve for Severe Services (FxF)
Working Pressure 760 bar (11000 PSI)

TECVAL CP-20 valves are designed to work under very high pressure and/or temperature service. Due to their solid design, these valves withstand extreme service conditions where the strongest features are required. In order to guarantee a great end quality and ensure a total anti-leak result, all of them are methodically inspected and tested.

Features

 
Very solid design.
 
Stem thread isolated from fluid.
 
PTFE packing.
 
Easy packing external adjustment.
 
Safety lock nut.
 
100% tested.

Options

 
Grafoil packing for high temperatures.  G 
 
Stellited seats.  S 
Technical data
Max. Pressure Working Pressure 760 bar (11000 PSI)
Temperatures -20ºC/500ºC (-4ºF/932ºF)
Dimensions 1/4" 3/8" 1/2" 3/4" 1"
A Open107107130130155
A Closed9999117117130
B1616212125
L5858696990
Orifice Size (DN) 6 6 8 8 10
Maximum Cv 0.8 0.8 1.0 1.0 1.6
Order codes
BSP06000603060606090612
NPT06010604060706100613
SW06020605060806110614
BW Sch.40s06150616061706180619

* Dimensions in mm
Materials
NºPartCarbon Steel  AC AISI-316L  A4 Special Alloys 
1 Handle screwAISI-304 (1.4301)AISI-304 (1.4301)AISI-304 (1.4301)
2 Bar handleF-112 (1.1158)AISI-316L (1.4404)AISI-316L (1.4404)
3 NutF-112 (1.1158)AISI-316L (1.4404)AISI-316L (1.4404)
4 Lock nutF-112 (1.1158)AISI-316L (1.4404)AISI-316L (1.4404)
5 BonnetF-112 (1.1158)AISI-316L (1.4404)AISI-316L (1.4404)
6 GlandF-112 (1.1158)AISI-316L (1.4404)AISI-316L (1.4404)
7 PackingP.T.F.E.P.T.F.E.P.T.F.E.
8 WasherF-112 (1.1158)AISI-316L (1.4404)Special alloy
9 StemAISI-316L (1.4404)AISI-316L (1.4404)Special alloy
10 Movable stem tipAISI-316L (1.4404)AISI-316L (1.4404)Special alloy
11 BodyF-112 (1.1158)AISI-316L (1.4404)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 special alloys valves and fittings, please address your inquiry to our Technical Department.

 

AISI-316Ti (1.4571)  A6 
AISI-904L (1.4539)  A9 
Duplex (1.4462)  AD 
SuperDuplex (1.4410/1.4501)  AS 
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:
 Valve 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 valve with two options:
The valve CP-20 1/4"NPT AISI-316L with grafoil packing and stellited seat is:  0601   GS   A4  .
The reference required to place the order is 0601GSA4

 

 
Tests

100% tested in accordance to API STANDARD 598, each valve is tested to check the leakage in the seats and packing. Upon request, the corresponding materials and test certificates can be delivered with the valve.


   Packaging

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

Adjustment of the packing may be necessary during the working life of the valve. The operation consists first unlocking the Lock nut (4) and then turning the nut (3) clockwise.
Valves with long no-working period may have a harder initial operating torque.
C/Colom, 519 - Pol.Can Parellada - 08228-TERRASSA - Barcelona - SPAIN | Tel: +34 938 280 055 | email: tecval@tecval.es