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R78SL Series

High Accuracy Back Pressure Regulator

GENTEC® R78SL Series Back Pressure Regulator is a diaphragm-sensed high purity regulator. The large sensing seat area ratio provides a low crack to reseat pressure differential and excellent repeatability.

Features

• Metal-to-Metal Seal

• Intlet & Outlet Port Size: 1/4" NPT(F)

Product Inquiry

Ordering Information

EX: R78SL

A

E -

K

W -

00 -

00 -

Series

Body Ports

Seat

Outlet Pressure Ranges

Gauge

Inlet Connections

Outlet Connections

Options

R78SL

A

E: PEEK

I: 0-100 psi (7 bar)

P: psi / bar

00: 1/4" NPT(F)

00: 1/4" NPT(F)

P: Panel Mount

 

D K: 0-50 psi (3 bar)

K: psi / kPa

Other connections available*

Other connections available* 
   M: 0-15 psi (1 bar)

W: No Gauge

   
 

 

 N: 0-6 psi (0.4 bar)    
    

 

   
    

 

   

*For more connection options contact GENTEC®

Specifications

 

• Maximum Inlet Pressure: 150 psi (10 bar)

• Safety Test Pressure: 1.5 x Maximum Inlet Pressure

• Temperature Range: -40 to 165°F (-40 to 74°C)

• Inboard Leakage: 2 x 10-8 atm.cc/sec He

• Outboard Leakage: 2 x 10-8 atm.cc/sec He

• Maximum Cv: 0.04

• Weight: 2.65 lb (1.2 kg)

Materials

• Body: 316L Stainless Steel

• Bonnet: 316L Stainless Stee

• Seat: PEEK

• Diaphragm: 316L Stainless Steel

• Adjusting Knob: ABS Plastic

Application

• Process Control

• Petrochemical Industry

• Gas Chromatography

• Research Laboratories

Restrictions

Caution SignWARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

Questions?

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