Diaphragm Valves
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Low Pressure Manual Diaphragm Valves
▪ End Connection Size 1/4″ to 3/8″, 6 mm to 8 mm
▪ Pressure Rating: vacuum to 17.2 bar (250 psig)
▪ Cv: 0.3, Orifice Size: 4.1 mm (0.16 in.)
▪ Low internal volume, minimal particle generation
▪ Fully contained seat design with excellent resistance to swelling and contamination
▪ Manual round handle
▪ Suitable for ultra-high purity application
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
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Low Pressure Pneumatic Diaphragm Valves
▪ End Connection Size 1/4″ to 3/8″, 6 mm to 8 mm
▪ Pressure Rating: vacuum to 17.2 bar (250 psig)
▪ Cv: 0.3, Orifice Size: 4.1 mm (0.16 in.)
▪ Low internal volume, minimal particle generation
▪ Fully contained seat design with excellent resistance to swelling and contamination
▪ Pneumatic normally open, normally closed options available
▪ Suitable for ultra-high purity application
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
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Low Pressure Medium Flow Manual Diaphragm Valves
▪ End Connection Size 3/8″ to 1/2″, 10 mm to 12 mm
▪ Pressure Rating: vacuum to 17.2 bar (250 psig)
▪ Cv: 0.65, Orifice Size: 6 mm (0.24 in.)
▪ Low internal volume, minimal particle generation
▪ Springless construction makes the flow paths completely cleanable
▪ Manual round handle
▪ Suitable for ultra-high purity application
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
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Low Pressure Medium Flow Pneumatic Diaphragm Valves
▪ End Connection Size 3/8″ to 1/2″, 10 mm to 12 mm
▪ Pressure Rating: vacuum to 17.2 bar (250 psig)
▪ Cv: 0.65, Orifice Size: 6 mm (0.24 in.)
▪ Low internal volume, minimal particle generation
▪ Springless construction makes the flow paths completely cleanable
▪ Pneumatic normally open, normally closed options available
▪ Suitable for ultra-high purity application
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
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High Pressure Manual Diaphragm Valves
▪ End Connection Size 1/4″ to 3/8″, 6 mm to 8 mm
▪ Pressure Rating: vacuum to 241 bar (3500 psig)
▪ Cv: 0.26, Orifice Size: 4.1 mm (0.16 in.)
▪ Low internal volume, minimal particle generation
▪ Cobalt-based superalloy diaphragm to provide high strength and corrosion resistance to ensure long life
▪ Manual round handle
▪ Suitable for ultra-high purity application
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
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High Pressure Pneumatic Diaphragm Valves
▪ End Connection Size 1/4″ to 3/8″, 6 mm to 8 mm
▪ Pressure Rating: vacuum to 241 bar (3500 psig)
▪ Cv: 0.26, Orifice Size: 4.1 mm (0.16 in.)
▪ Low internal volume, minimal particle generation
▪ Cobalt-based superalloy diaphragm to provide high strength and corrosion resistance to ensure long life
▪ Pneumatic normally open, normally closed options available
▪ Suitable for ultra-high purity application
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
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High Pressure Medium Flow Manual Diaphragm Valves
▪ End Connection Size 3/8″ to 1/2″, 10 mm to 12 mm
▪ Pressure Rating: vacuum to 241 bar (3500 psig)
▪ Cv: 0.8, Orifice Size: 7.5mm (0.3 in.)
▪ Low internal volume, minimal particle generation
▪ Fully contained seat design with excellent resistance to swelling and contamination
▪ Manual round handle
▪ Suitable for ultra-high purity application
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
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High Pressure Medium Flow Pneumatic Diaphragm Valves
▪ End Connection Size 3/8″ to 1/2″, 10 mm to 12 mm
▪ Pressure Rating: vacuum to 241 bar (3500 psig)
▪ Cv: 0.8, Orifice Size: 7.5mm (0.3 in.)
▪ Low internal volume, minimal particle generation
▪ Fully contained seat design with excellent resistance to swelling and contamination
▪ Pneumatic normally open, normally closed options available
▪ Suitable for ultra-high purity application
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
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Low Pressure High Flow Manual Diaphragm Valves
▪ End Connection Size 1/2″, 3/4″, 12 mm, 18mm
▪ Pressure Rating: vacuum to 20.7 bar (300 psig)
▪ Cv: 2.8, Orifice Size: 12.7mm (0.5 in.)
▪ Metal-to-metal seal
▪ Tied-diaphragm design to provide positive stem retraction
▪ Manual round handle, lockout handle for option
▪ Ideal for high flow applications
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
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Two-Way Three-Way Manual High-Purity Diaphragm Valves
▪ End Connection Size 1/4″ to 3/8″, 6 mm to 8 mm
▪ Pressure Rating: vacuum to 17.2 bar (250 psig)
▪ Cv: 0.3, Orifice Size: 4.1 mm (0.16 in.)
▪ Seat PCTFE, PFA for option
▪ Low internal volume, fully swept flow path
▪ Manual round handle
▪ Suitable for ultra-high purity application
▪ Stainless steel 316L, 316L VAR, 316L VAR-VIM material
