Airpinch Configurations

Airpinch pinch valve descriptions can be identified using the component breakdown example shown below. Sizes are indicated in 1/8" increments (e.g. 5/8" = 05).

Example Valve Description:

AT - 05 NF E60 0606 P
Valve Type
AB= BSPT- Pinch 
AC= Check Valve
AQ= QEV
AS = Sanitary
AT = NPT- Pinch

 

 Part Descriptions
B- body
BC- body and cap set
C- cap
S- sleeve
TB- bolt set
E- element
D- diaphragm
S- seal		 Sleeve I.D.
1/4" = 02
3/8" = 03
5/8" = 05
3/4" = 06
1" = 08
1 1/4" = 10
2" = 16

 

 Elastomer
Compound
NF= Non FDA
FG = FDA

 

 Sleeve Material
B = Buna-N*
E = EPDM *
I = Silicone
N=Neoprene® V = Viton®
R = Natural Rubber

*FDA Available

 

 

 End Cap
Threads
1/4" = 02
3/8" = 03
5/8" = 05
3/4" = 06
1" = 08
1 1/4"=10
2" = 16		 Housing Material
A =Aluminum
N = Nylon
P =Polypropylene
S = Stainless Steel

Airpinch Pinch Valve Dimensions

Airpinch pinch valve sizes are identified by the internal diameter of the rubber sleeve and do not necessarily indicate the end cap thread size. Housing length dimensions include end caps. All valve specifications are approximate.

Molded Airpinch Valve Housing Specification

VALVE Housing Length Valve O.D. End Cap Threads Control Inlet Weight
1/4" 3.5" 1.25" 1/4" 1/8" 2 oz.
3/8" 2.875" 1.75" 1/4", 3/8" 1/8" 5 oz.
5/8", 3/4" 4" 2.25" 3/4", 1" 1/4" 7 oz.
1" 5.5" 3.5" 1" 1/4" 16 oz.
1 1/4" 5.5" 3.5" 1¼" 1/4" 16 oz.
2" 10" 6.25" 2" 3/8"  4.75 lbs.

 

Richway Industries, Ltd.    504 North Maple    P.O. Box 508    Janesville, Iowa   USA    50647
Toll Free: (800) 553-2404        Voice: (319) 987-2976        Fax (319) 987-2251