Self-Operated Pressure Regulator for Steam

Product Features
Product Description

Valve	Type 2412
Pressure Rating	Class	125,150 or 300
	PN	16,25 or 40
Nominal Size	NPS	½ to 2	2½ and 3	4
	DN	15 to 50	65 to 80	100
Max.perm.diff.pressure ?p	Psi	360	290	230
	Bar	25	20	16
Temperature Ranges	Refer to T 2500 EN for pressure-temperature diagram
	Valve Plug	Metal seal: max. 660 °F (350 °C) · PTFE soft seal: max. 430 °F (220 °C)
		EPDM, FPM soft seal: max. 300 °F (150 °C) · NBR soft seal: max. 175°F (80 °C) 1)
Leakage rate acc. To ANSI/FCI 70-2	Metal seal: Leakage rate I (≤ 0.05 % of CV/KVS)
	Soft seal: Leakage rate IV (≤ 0.01 % of CV/KVS)
Actuator with Diaphragms	Type 2413
Set Point Ranges	0.75 to 3.5 psi · 1.5 to 8.5 psi · 3 to 17 psi · 10 to 35 psi
	30 to 75 psi · 65 to 145 psi · 115 to 230 psi
	0.05 to 0.25 bar · 0.1 to 0.6 bar · 0.2 to 1.2 bar · 0.8 to 2.5 bar
	2 to 5 bar · 4.5 to 10 bar · 8 to 16 bar
Max. perm. temperature	Gases 660 °F (350 °C), however, max. 175 °F (80 °C) at the actuator 1) · Liquids 300 °F (150 °C), with
	condensation chamber max. 660 °F (350 °C) · Steam with condensation chamber max. 660 °F (350 °C)
Actuator with Bellows	Type 2413
Effective area	5.1 sq.in (33 cm²) 9.6 sq.in (62 cm²)
Set Point Ranges	150 to 320 psi (10 to 22 bar) 30 to 85 psi (2 to 6 bar)
	300 to 400 psi (20 to 28 bar) 75 to 150 psi (5 to 10 bar)
Max. 140 °F (60 °C) for oxygen

Low-maintenance proportional regulator requiring no auxiliary energy
Frictionless plug stem seal with stainless steel bellows
Control line kit available for tapping the pressure directly at the valve body
Wide set point range and easy set point adjustment over a nut
Exchangeable actuator and positioning springs
Spring-loaded, single-seated valve with upstream and downstream pressure balancing 1) by a stainless steel bellows

Soft-seated plug for better shut-off performance
Low-noise standard plug · Special version with a flow divider St I or St III (NPS 1½ to 4/DN 65 to 100) for further
noise level reduction (see Data Sheet T 8081 EN)
All wetted parts are free of non-ferrous metal