281.491.2331 13839 West Bellfort Street Sugar Land, TX
281.491.2331 13839 West Bellfort Street Sugar Land, TX
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GSS-4PM

The Welker GSS-4PM Composite Gas Sampler extracts a sample from the flowing product in the pipeline and uses positive displacement to capture a representative sample.

GSS-4PM
Location Matters

Center One-Third

Placing the sample probe in the center 1/3 of the pipeline is a significant factor in gathering a representative sample. Avoid placing the sampler in turbulent spots such as pipe elbows and traps. We can help you find the best installation point for your sampler. We can even install it for you. Just give us a call.

Collection Cup

Vanishing Chamber

The Vanishing Chamber collection cup utilizes positive displacement to capture and push the complete sample to the sample container.

Purging System

Fresh Sample

The unique self-purging system ensures a fresh sample with every actuation.

Specifications

GSS-4PM Composite Gas Sampler
 GSS-4PM
Materials of Construction316/316L Stainless Steel
Seal MaterialViton®
Pipeline Connection 3/4" MNPT
Outlet Connection 1/4" FNPT
Collection CupViton® Vanishing Chamber™
Relief TypeInline Relief
Insertion Length8"
Sample Volume0.22 cc
BypassIntegrated Bypass Manifold with Built-in Valve
OperationDiaphragm-Operated Pump
Operating Pressure2160 psig MAOP @ -20 °F to 120 °F
Industry StandardsComplies with API 14.1, GPA 2166, and ISO 10715

Standard Options

GSS-4PM Composite Gas Sampler
GSS4P
9%

GSS4P

Pipeline Connection

B:

3/4" MNPT
Electronics

E:

Solenoid Only
Collection Cup

V:

Viton®
Durometer

8:

80 duro
Collection Cup Size

2:

0.22 cc
Gauge

9:

2000 psig
Probe Length

080:

8"
Plus Welker

For custom options, choose Plus Welker™.

Customer inspired. Welker Manufactured.
Collaborate with us to create a custom product unique to your application.