An Ordering Guide System for API valve

An Ordering Guide System for API valve

Size of Connection

Type

Pressure Rating

Type of Connection

Structure Type

Trim

Operator

Body Material

A

B

C

D

E

F

G

H

36

BA

900

RF

7

F

3

FS

A.      Size of Connection: Nominal Dimension NPS (inch)

For Example: 36BA900RF7F3FS: NPS36, Ball Valve, Class 900, RF Flange, Trunnion Mounted with 3-piece, PTFE Seat, Gear Operated, Forged Steel

B.      Valve Type

GA=Wedge gate Valve

BA=Ball Valve

CH=Check Valve

BF=Butterfly Valve

PGA=Parallel Gate Valve

BAW=Fully Welded Ball Valve

PLP=Pressure Balanced Plug Valve

ST=Strainer

GL=Globe Valve

BAB=Orbit Ball Valve

PLL=Lubricated Plug Valve

C.      Pressure Rating

150=Class 150

400=Class 400

800=Class 800

1500=Class 1500

300=Class 300

600=Class 600

900=Class 900

2500=Class 2500

D.      Type of Connection

SD=Female Thread

RF=RF Flange

BW=Butt Weld

FF=Flat Flange

SW=Socket Weld

RTJ=RTJ Flange

E.      Structure Type

Gate Valve

1= Rising Stem Flexible Single Wedge, Bolted Bonnet
2= Rising Stem Solid Single Wedge Bolted Bonnet
3= Rising Stem Double Wedge, Bolted Bonnet
4= Rising Stem Solid Single Wedge, Pressure, Sealed
Bonnet
5= Rising Stem Double Wedge, Pressure Sealed Bonnet
6= Parallel Single Gate, Bolted Bonnet
7= Parallel Double Gate, Bolted Bonnet
8= Parallel Single Gate Pressure Seal Bonnet
9= Parallel Double Gate Pressure Seal Bonnet

Globe Valve

1= Pressure Seal
2= Straight Through Type
3= Regulated Disc
4= Angle Type
5= Needle Globe Valve
6= Inside Bypass Type (Service from the Top Down)
7= Blanced Traight Through Type
8= Globe And Check Type
9= Bellows Sealed

Ball Valve

0= Top Entry Trunnion Mounted Ball Valve
1= Through Floating Ball with Two-Piece
2= Reduced Bore Floating with One-Piece
3= Floating Ball with Three-Piece
4= L-Type Floating Three Way Ball Valve
5= T-Type Floating Three Way Ball Valve
6= Trunnion Ball Valve with Two Piece
7= Trunnion Ball Valve with Three-Piece
8= L-Type Trunnion Mounted Three Way Ball Valve
9= T-Type Trunnion Mounted Three Way Ball Valve

Check Valve

1= Piston and Straight Through
2= Piston and Vertical Type
3= Piston Straight Through and Spring Loaded
4= Swing Type
5= Wafer and Swing
6= Wafer and Dampling And Swing
7= Wafer and Split-Disc
8= Wafer and Lift Type

Orbit Ball Valve

1= Integral Stem, Sealed Bonnet
2= Non-Integral Stem and Sealed Bonnet
3= Integral Stem and Os&Y
4= Non-Integral Stem and Os&Y

Plug Valve

7=Double Block And Bleed
8=Straight Through and Short Type
9=Straight Through and Venturi Type
0=Round Hole and Full Bore

Butterfly Valve

1= Center Line Type
2= Double Eccentricity Type
3= Three Eccentricity Type
4= Fully Lined Ptfe Type

Stainner

1= Basket Type
2= Y-Type

F.      Trim

Gate / Globe / Check Valve
1=13Cr
2=304SS
5=13Cr Full Stellite
8=13Cr 1/2 Stellite
9=Monel
10=316SS
11=Monel Full Stellite
13=Alloy 20
14=Alloy 1/2 Stelllite
15=304LSS
16=316LSS
17=347SS
19=Hastelloy C
20=Inconel
O =Other

Parallel Gate Valve (Sealing Face)
F=PTFE
RF=R-PTFE
N=Nylon
Y=Metal Seal
P=Peek
X=Rubber

Ball Valve (Sealing Face)
F=PTFE
RF=R-PTFE
N=Nylon
Y=Metal Seal
P=Peek
X=Rubber

Plug Valve (Sealing Face)
W=Nitriding Plug
E=Plug+ENP
EF=Plug+ENP/PTFE
Q=Ductile Cast Iron Plug
F=Seal surface lined PTFE

Butterfly Valve (Sealing Face)
F=PTFE
Y=Metal Seal
X=Rubber

Strainer (Screen)
4=304
6=316

G.    Operator

1=Impact Handwheel

6=Pneumatic Operated

9=Electric Operated

3=Gear Operated

7=Liquid Operated

0=Adapter

5=Angle Gear Operated

8=Pneumatic-Liquid Operated

H.      Body Material

FS=Forged Steel

CS=Cast Steel

DI=Ducitle Iron

For special requirements, please contact our sales representative to consult.

 

Sign Up for Our Newsletter:

Copyright © WELCO VALVE - Flow control Expert All Right Reserved.