Free standard shipping on eligible US orders $500+

GENERANT SDC-3320 Self-Locking CGA-320 Cylinder Connector 3/8″ MNPT Brass

SKU: SDC-3320

$167.80

In stock

Same-item volume pricing
QuantityUnit priceSaving
1–4$167.800%
5–9$159.415%
10+$151.0210%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order: 4.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Overview

Brand Generant
MPN SDC-3320
Series SDC
Product Type Self-Locking Liquid Cylinder Connector
Inlet 3/8″ Male NPT
Outlet CGA-320
CGA-320 MAWP 3,000 PSI
Body / Clutch Housing ASTM B16 Brass
Locking Pawls 440 Stainless Steel
Springs / Stop Washer 302 Stainless Steel
Locking Sleeve / Retaining Pins 304 Stainless Steel
Typical Gas Application Carbon Dioxide (CO₂)
Service Industrial / Medical
Oxygen Service Cleaned & packaged for oxygen service

Generant’s literature confirms that the SDC series uses a 3/8″ male NPT inlet and offers the CGA-320 outlet with a 3,000 PSI MAWP.

Key Features

  • Self-locking / tamper-resistant CGA connection
  • Designed for installation on cryogenic liquid-cylinder valve outlet ports
  • One-piece CGA fitting and clutch mechanism
  • Stainless-steel locking bracket
  • Designed so the assembly cannot be removed without rendering the CGA outlet connection unusable
  • Factory-applied PTFE thread-seal tape on the male NPT connection
  • Designed for zero external leakage
  • Suitable for industrial and medical applications
  • CGA connections manufactured to industry standards
  • OEM-endorsed design
  • Oxygen-service cleaned and packaged

Full Description

The Generant SDC-3320 is a self-locking liquid-cylinder connector featuring a 3/8″ male NPT inlet and CGA-320 outlet. The SDC system is intended for installation into gas-use, vent, and fill valve outlet ports found on cryogenic liquid cylinders.

Its self-locking construction combines a CGA fitting/clutch mechanism with a stainless-steel locking bracket, providing a secure, tamper-resistant connection. The main fitting body and clutch housing are manufactured from brass, while critical locking components use stainless steel for durability.

The CGA-320 configuration is commonly associated with carbon dioxide (CO₂) service, and Generant specifies a 3,000 PSI maximum allowable working pressure for the CGA-320 connection

Product details

Part / SKU SDC-3320

Package includes

  • GENERANT SDC-3320 Self-Locking CGA-320 Cylinder Connector 3/8" MNPT Brass

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Explore related products

More products in this category. Compare specifications and fit for your application.