700 Series Diaphragm Valves

PVCCPVCPPPVDF
Series:700
Sizes:3/8″- 4″
Ends:True Union Socket, Threaded or ChemFlare™, Spigot Bodies with Plain, Socket, Threaded or Flanged ends
Diaphragms:EPDM, FPM (Viton), or PTFE

Description

700 Series Diaphragm Valves

Chemline offers manual and actuated diaphragm valves suited to every application, from process sampling and throttling; to rapid cycling applications such as bottling plants; to high-purity food preparation systems; to ultra-high-purity systems that require minimal dead legs; to abrasive services such as heavy slurries and air-entrained powders.

✓ Pressure Rated 90 - 150 PSI
90 PSI at 20 Degrees C for all materials
✓ Excellent for Sanitary Applications
Self draining, PVDF and unpigmented PP bodies are approved for food applications. Sanitary Tri-clamp and connections are available
✓ Adjustable Travel Stop
Prevents excessive pressure on diaphragm, extending life
✓ Sealed Handwheel
Protects the stem from corrosive atmosphere
 

SeriesModelSizesActuator TypeControl FunctionMajor Features
720Mini3/8″ – 1/2″Manual Handwheelfits tight spaces
710Mini3/8″ – 1/2″Pneumatic PistonNC, NOfits tight spaces
761Compact1/2″ – 2″Manual Handwheelnew design, with many features
731Compact1/2″ – 3/4″Pneumatic PistonNC, NO, DAnew design, with many features
760Standard2 1/2″ – 4″Manual Handwheelstandard dimensions, interchangeable with other brands
730Standard1″ – 4″Pneumatic DiaphragmNC, NO, DAbest design for modulating control
750Piston1″ – 2″Pneumatic PistonNC, NO, DAlower cost than standard, long cycling life on high frequency on/off services

Technical

SeriesModelSizesActuator TypeControl FunctionData PageInstallation Manual
720Mini3/8″ – 1/2″Manual Handwheel

pdf23

720 Diaphragm Installation and Maintenance Instructions

710Mini3/8″ – 1/2″Pneumatic PistonNC, NOpdf23

710 Diaphragm Installation and Maintenance Instructions

761Compact1/2″ – 2″Manual Handwheel

pdf23

760 Diaphragm Installation and Maintenance Instructions

731Compact1/2″ – 3/4″Pneumatic PistonNC, NO, DA

pdf23

760 Diaphragm Installation and Maintenance Instructions

760Standard2 -1/2″ – 4″Manual Handwheel

pdf23

760 Diaphragm Installation and Maintenance Instructions

730Standard1″ – 4″Pneumatic DiaphragmNC, NO, DA

pdf23

730 Diaphragm Installation and Maintenance Instructions

750Piston1″ – 2″Pneumatic PistonNC, NO, DA

pdf23

750 Diaphragm Installation and Maintenance Instructions

Options

700-visual-position-indicator
Visual Position Indicator
700-visual-mechanical-travel-stop
Visual Mechanical Travel-stop
700-indicator-and-travel-stop
Visual Position Indicator & Mechanical Travel-stop
700-indicator-and-travel-stop-and-manual-override
Indicator/ Travel-stop/ Manual override
700-solenoid-valves
Solenoid Valves
700-filter-regulator
Positioners
700-positioners
Filter Regulators
700-hand-wheel
Hand wheel operator
700-single-position-mechanical-limit-switch
Single Position Mechanical Limit Switch
700-dual-position-mechanical-limit-switch

Dual Position Mechanical Limit Switch

700-dual-position-proximity-limit-switch

Dual Position Proximity Limit Switch

700-dual-position-programmable-proximity-limit-switch

Dual Position Programmable Proximity Limit Switch

700-dual-position-asi-limit-switch

Dual Position ASI Limit Switch

Pricing

Click below for detailed product information including pricing, availability, and additional supporting documentation.

700 Series

MaterialsNormally ClosedNormally OpenDouble ActingManual
BodyDiaphragm750 Series730 Series730 Series730 Series760 Series
PVCEPDM

PVCViton

PVCPTFE

CPVCEPDM

CPVCViton

CPVCPTFE

PPEPDM

PPViton

PPPTFE

PVDFEPDM

PVDFViton

PVDFPTFE

710 Series

MaterialsNormally ClosedNormally OpenDouble ActingManual
BodyDiaphragm710 Series710 Series710 Series720 Series
PVCEPDM

PVCViton

PVCPTFE

PPEPDM

PPViton

PPPTFE

PVDFViton

PVDFPTFE

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