Overview
The D-M-E JS200V is a Jiffy-Matic automatic shut-off socket engineered for quick-disconnect mold cooling and fluid transfer applications. Unlike traditional flow-through sockets, the JS200V features automatic shut-off valving that closes when the plug is disconnected, eliminating drips and maintaining system cleanliness. With a 1/8″ NPT female thread connection, it accommodates a 1/4″ hose stem ID and is supplied in bags of 10 units.
Key Features
- Automatic shut-off valve closes upon disconnection—no spillage or pressure loss
- 1/8″ NPT female thread with 1/4″ hose stem ID interface
- Combination brass body and stainless steel components for durability and corrosion resistance
- 200 psi maximum rated pressure with Viton seals rated to 400°F
- Interchangeable with standard Jiffy-Tite plugs (JP250–JP253 series)
- Supplied with Jiffy-Seal™ thread sealant pre-applied on compatible mating surfaces
Technical Specifications
- Part Number: JS200V
- Manufacturer: D-M-E (DME – Mold Technologies)
- Product Type: Jiffy-Matic Socket (automatic shut-off)
- Series: 200
- Connection Thread: 1/8″ NPT female
- Hose Stem ID: 1/4″
- Maximum Pressure: 200 psi
- Maximum Temperature: 400°F (with Viton seals)
- Material: Brass body with stainless steel internals
- Seals: Viton
- Quantity per Bag: 10 units
- Standard: Imperial
Typical Applications
- Injection mold cooling systems—quick-connect channels without spill
- Die-cast die water and oil circulation lines
- Pneumatic tool and machine cooling circuits requiring shut-off protection
- Industrial fluid transfer in washdown or high-cleanliness environments
- Pressure-tested mold cooling systems requiring 200 psi capability
Compatibility & Replacements
Compatible With
- Jiffy-Tite plugs JP250 through JP253 (standard and SV-series male plugs)
- DME mold cooling systems with 1/8″ NPT female threaded ports
- Injection mold bases and die-cast dies with 1/4″ hose connections
- Water, air, and oil circulation lines in industrial molds
Replaces / Drop-In Replacement For
- Older DME JS200V models (same part number)
- Non-shut-off Jiffy-Tite JS200 sockets (same size, different function)
- Comparable 1/8″ NPT quick-couplers in mold cooling retrofit applications
Works With
- Jiffy-Seal™ thread sealant (pre-applied on compatible threads)
- Viton seal-rated systems up to 400°F
- Standard mold base cavity and cooling line ports
- Industry-standard NPT tapered pipe thread tooling



