GRACO 238749 - High-Pressure Stainless Air-Operated Conversion Kit, 1/4 NPT(M) Threads On Nipple (35)

Specifications

• Thread: 1/4 npt(m) threads on nipple (35)
• Max Working Pressure: High-Pressure
• Material: Stainless Steel, Waterbase-Compatible
• Torque Specification: 15 to 20 ft-lb (20 to 27 N•m) for backing plate installation
• Application: For Fluid Pressure Regulators

Compatible Equipment

• spring-operated regulator models
• medium-pressure-range spring-operated models
• high-pressure-range spring-operated models
• 238890 - High Pressure Fluid Regulator, 500-3000 psi, 1 gpm, SST Spring, 3/8"(F) x 3/8"(F), 1/4"(F) Port, w/ Gauge
• 238891 - Corrosion Resistant High Pressure Fluid Regulator, 3000-5000 psi Range, 1.0 gpm, SST, Spring Type, 3/8(f) x 3/8(f), 1/4(f) Port

Related Parts

• 238747 - Fluid Diaphragm Repair Kit
• 238748 - Cartridge Repair Kit (all models except 248090)
• 248098 - Cartridge Repair Kit for 248090, spring (11) - for medium to high-pressure conversion
• 16F596

Kit Contents

• parts marked with double dagger (37+) - see Parts section starting on page 16
• stabilizing spring (22)
• piston rod (6)
• backing plate (8)
• nipple (35)
• 191584 - HOUSING, adapter
• 191585 - ROD, piston
• 114104 - SCREW, machine (12)
• 160062 - SPRING, stabilizing
• COVER, diaphragm
• HOUSING, diaphragm
• 100326 - SCREW, machine
• 15T499 - REGULATOR, air
• PLUG, pipe
• 108190 - GAUGE, pressure, air

Converts spring-operated regulator to air-operated. Parts included in kit are marked with double dagger in Parts section. Air line connects to 1/4 npt(m) threads of nipple. System must be flushed and regulator pressure set after installation. Document number 406343E. Parts included in kit 16F596 are noted with diamond symbol. Torque specifications: 15-20 ft-lb (20-27 N•m) and 30-33 in-lb (3.4-3.7 N•m) in alternating pattern, then 68-72 in-lb (7.7-8.7 N•m) in alternating pattern.

Reference Manuals

• 308647 (Page 13) Fluid Pressure Regulators
• 406343 (Page 1) Air-Operated Conversion Kit 238749, Accessory