Propane pressure regulator JSR Series

for nitrogenfor oxygendiaphragm

Product Features

• Line and panel mounting pressure regulator
• Brass chrome plated body and bonnet for inert, reactive, flammable and oxidizing gas and mixtures up to grade 6.0
• Stainless steel 316L body and bonnet for corrosive gases
• 4 ports flexible configuration
• Stable outlet pressure
• Simple outlet pressure limitation by handwheel
• Inlet filler
• Tested for use with oxygen

Typical Applications

• Component testing
• Calibration systems
• Laboratory pressure control
• High pressure sampling systems
• Service & test equipment

Dimensions
Dimensions provided on product images in mm (refer to product dimension figures).

Technical Data
Type: single-stage
Inlet pressure P1: max. 100 bar
Outlet pressure P2: 1 / 2 / 4 / 8 / 10 / 20 / 35 / 50 bar
Materials:
Body regulator: see ordering info
Valve seat: PCTFE
Diaphragm: Hastelloy® C276; PTFE + Neoprene (NP option)
O-ring: Viton® (FKM) (option: Kalrez® (FFKM))
Filter: SS 316L
Inlets and Outlets: see ordering info
Temperature range: -30℃ to +74℃
Leak rate (to atmosphere): 1×10⁻⁸ mbar·l/s He
Leak rate (via seat): 1×10⁻⁶ mbar·l/s He
Flow capacity: Cv = 1.7
Weight: 2.8 kg

Flow & Ordering Information
Flow charts and ordering illustrations are provided in the product imagery. For mixed gases specify cylinder connection standard and thread when ordering.

Technical Specifications

• Model family: JSR-3L & JSR-3LP Series
• Mounting: line and panel mountable
• Stage: single-stage regulator
• Max. inlet pressure: 100 bar
• Selectable outlet pressures: 1, 2, 4, 8, 10, 20, 35, 50 bar
• Bodies available: brass (chrome plated) or SS 316L (for corrosive gases)
• Valve seat material: PCTFE
• Diaphragm options: Hastelloy® C276 or PTFE+Neoprene (NP option)
• O-ring options: Viton® (FKM) standard; Kalrez® (FFKM) as option
• Filter material: SS 316L
• Configuration: 4-port flexible configuration
• Temperature operating range: -30℃ to +74℃
• Leak tightness: down to 1×10⁻⁸ mbar·l/s He to atmosphere; 1×10⁻⁶ mbar·l/s He via seat
• Flow capacity: Cv = 1.7
• Weight: approx. 2.8 kg
• Features: stable outlet pressure, simple handwheel outlet limitation, inlet filler, tested for oxygen service