Marquest PVC Gauge Isolator with PTFE Diaphragm - 1/4" Inlet, 0-200 PSI Economy Gauge
Marquest PVC Gauge Isolator with PTFE Diaphragm - 1/4" Inlet, 0-200 PSI Economy Gauge
SKU:GAU-13dc66
Upgrade to Marquest PVC Gauge Isolator for accurate pressure transmission and total system media isolation.
Regular price
$128.95
Regular price
Sale price
$128.95
Unit price
per
Delivery via Maden
Expect your order to arrive on time.
Secure Payments
All orders are processed through a secure, PCI-compliant checkout.


Enhance pressure measurement accuracy with the Marquest PVC Gauge Isolator featuring a durable PTFE diaphragm and a low-profile design that eliminates dead volume. This isolator ensures total isolation from system media, optimal pressure containment, and simple installation. With a reinforced instrument connection and a replaceable diaphragm, it meets or exceeds ANSI Schedule 120 wall thickness standards. The impermeable membrane separates two fluid chambers, providing chemical resistance and purity levels essential for reliable pressure sensing. Additionally, the Marquest Gauge Isolator complies with federal procurement standards and industry-specific certifications, making it a trusted choice for institutional buyers.
Product Specifications
Features 0
Protects and isolates pressure sensing instruments Total isolation from system media Low profile design eliminates dead volume Convoluted diaphragm allows accurate transmission of system pressure Optimum pressure containment spherical design Low in original cost and maintenance Simple installation
Materials Of Construction 0
Body: PVC: Polyvinyl Chloride CPVC: Chlorinated Polyvinyl Chloride PP: Polypropylene homopolymer, glass & mineral reinforced Membrane: Standard: PTFE, also available in: FPM: Viton®, Fluorine elastomer EPDM: Ethylene Propylene elastomer
Scope 0
The Marquest Gauge Isolator provides two fluid chambers separated by an impermeable membrane. The upper chamber (instrument side) is normally filled with a stabilized liquid. The lower chamber receives the media under pressure. Most pressure sensing devices are compatible with 1/4" FNPT outlet. The inlet is standard 1/2" FNPT or 1/4" FNPT. Chemical resistance and purity levels are as recommended for the base materials. No metals or lubricants are used in construction, internally or externally. Custom membranes may be supplied upon request.
Specifications Inlet Connection
1/4" Female NPT
Specifications Installed Gauge
0-200 PSI, Brass, Blk Pntd Steel
Specifications List Price
128.95 USD
Specifications Materials
PVC, PTFE Diaphragm
Specifications Shipping Note
We will let you know the shipping charges once we receive the order.