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GIE, Inc. |  Weir Style Diaphragm Valves
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Weir Style Diaphragm Valves

Choose the Economical and Versatile Weir Design for General Use or for Tough Corrosive and Abrasive Services

Available with a wide range of manual and automatic actuators, these valves are available with weir style and straightway flow patterns. Sizes range from 1/2″ thru 3″ threaded or weld ends: and 1/2″ thru 12″ flanged ends. Pressure ratings to 200 psi and temperatures to 340 F.

 

GIE, Inc. Diaphragm Valves Feature:

  • Leaktight performance
  • Complete isolation between the bonnet works and process fluid
  • Packless stem
  • Extremely simple maintenance
  • Assured quality
  • Unbroken flow
  • Overclosure protection
DIMENSIONS

SIZE

(inches)

 A B C FLANGED

VALVE

WEIGHT
THREADED FLANGED
UNLINED RUBBER GLASS PLASTIC
1/2 2 1/2 4 4 1/4 4 1/8 – 3 7/8 2 1/2 4#
1/2 A ——— 5 1/2 5 3/4 5 5/8 5 3/4 5 1/8 3 1/4 7#
3/4 3 1/4 5 1/2 5 3/4 5 5/8 5 3/4 3 1/2 2 1/2 7#
1 4 1/4 5 1/2 5 3/4 5 5/8 5 3/4 5 1/8 3 1/4 7#
1 1/2 5 1/2 6 1/2 6 3/4 6 5/8 6 7/8 7 1/4 4 3/4 16#
2 6 1/2 7 1/2 7 3/4 7 5/8 7 7/8 8 1/4 4 3/4 22#
2 1/2 8 8 1/2 8 3/4 8 5/8 8 7/8 8 5/8 6 3/4 33#
3 10 10 10 1/4 10 1/8 10 1/4 12 1/8 8 1/2 48#
4 – 12 1/2 12 3/4 12 5/8 12 7/8 14 1/4 11 82#
6 – 16 16 3/8 16 1/8 16 3/8 16 3/4 14 1/2 150#
8 – 20 1/2 20 7/8 20 5/8 20 7/8 26 23 330#
10 – 25 25 3/8 25 1/8 – 30 3/4 27 1/2 500#
12 – 29 1/2 29 7/8 29 1/2 – 35 27 1/2 900#

ALL DIMENSIONS GIVEN IN INCHES

Note: 1/2″ A valve uses 1″ Bonnet and Diaphragm.

 

MATERIALS & SIZE
 

Size 1/2 3/4 1 1 1/2 2 2 1/2 3 4 12 8 10 12
Cast Iron lined with:
Tefzel (ETFE) X X X X X X X X X X X
PFA X X X X X X X X X
Kynar (PVDF) X X X X X X X X X
Halar (ECTFE) X X X X X X X X X
Glass X X X X X X X X X X X X
Polypropylene X X X X X X X X X
Hard Rubber X X X X X X X X X X X X
Natural Rubber X X X X X X X X X X X
Hypalon X X X X X X X X X X X
Butyl X X X X X X X X X X X
Neoprene X X X X X X X X X X X
PVC X X X X X X X X X X X

 

Size 1/2 3/4 1 1 1/2 2 2 1/2 3 4 6 8 10 12
Ductile Iron lined with:
Tefzel (ETFE) X X X X X X X X X X
PFA X X X X X X X X X
Kynar (PVDF) X X X X X X X X X
Halar (ECTFE) X X X X X X X X X
Glass X X X X X X X X X X X X
Polypropylene X X X X X X X X X
Hard Rubber X X X X X X X X X X X X
Natural Rubber X X X X X X X X X X X
Hypalon X X X X X X X X X X X
Butyl X X X X X X X X X X X
Neoprene X X X X X X X X X X X
PVC X X X X X X X X X X X

 

Size 1/2 3/4 1 1 1/2 2 2 1/2 3 4 6 8 10 12
316SS or Carbon Steel lined with:
Tefzel (ETFE) X X X X X X X X
PFA X X X X X X X X
Glass X X X X X X X X
Polypropylene X X X X X X X X

 

Size 1/2 3/4 1 1 1/2 2 2 1/2 3 4 6 8 10 12
Screwed-End Valves (Unlined):
Cast Iron X X X X X X X
Ductile Iron X X X X X X
Carbon Steel X X X X X X
316 SS* X X X X X X X
Alloy 20* X X X X X X X
Polypropylene X X X X X X X
PVC X X X X X X X

 

Size 1/2 3/4 1 1 1/2 2 2 1/2 3 4 6 8 10 12
Flanged-End Valves (Unlined):
Cast Iron X X X X X X X X X X X X
Ductile Iron X X X X X X X X X X X X
Carbon Steel X X X X X X X X X X X X
316 SS X X X X X X X X X X X X
Alloy 20 X X X X X X X X X X X X
Polypropylene X X X X X
PVC X X X X X

* Also Butt or Socket Weld

 

 

 

 

 

 

 
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DIAPHRAGM
VALVES		 BALL
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VALVES		 BASKET
STRAINER		 REPLACEMENT
DIAPHRAGMS		 BULLS-EYE
SIGHT FLOWS
Weir Style Full-Port PFA Ball Check Valve Lug Basket Hills McCanna©
Straightway SS Full-Port PFA Horizontal Wafer Y Type Saunder©
Automatic Full-Port Kynar Swing Check Valve Dow©
Tantaline Lined FiG #220 Lined
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