Lappro Automation > 2257 - SELF VENTED DIAPHRAGM OPERATED PRESSURE REGULATOR VALVE

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2257 - SELF VENTED DIAPHRAGM OPERATED PRESSURE REGULATOR VALVE | Dycon Vietnam

2257 - SELF VENTED DIAPHRAGM OPERATED PRESSURE REGULATOR VALVE

Nhà sản xuất: Dynamic Controls Vietnam

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Description

2257 - SELF VENTED DIAPHRAGM OPERATED PRESSURE REGULATOR VALVE
2258 - NON-VENTED LOCKABLE PRESSURE REGULATOR VALVE
2259 - SELF-VENTING LOCKABLE CARTRIDGE STYLE PRESSURE REGULATOR VALVE

PRODUCT OVERVIEW

Self vented diaphragm operated pressure regulator valve 2257
¼" only - refer to manufacturer for details.

Non-vented lockable pressure regulator valve 2258
Flanged ½" and ¾" only. Duplex stainless steel. Refer to manufacturer for details.

Self venting lockable cartridge style pressure regulator valve 2259
½" and ¾" only. Refer to manufacturer for details.

MATERIALS OF CONSTRUCTION

Material	Specification	Grade
ST. STL (316)	BS 970	316S11
Brass	BS 2874	CZ 121

FEATURES

Suitable for most gases and liquids
Balanced stem no turn down
Soft seat gives Ansi Class VI leakage
Low torque hand wheel

Typical flow characteristics for ½" and ¾" regulators

SPECIFICATION

Cv Rating	Seat Size		H1 Panel height		H2 Height		Length		Weight
Cv Rating	mm	inches	mm	inches	mm	inches	mm	inches	Kg	lbs
1/4" 0.06	5	0.02	28	1.1	125	4.9	45	1.8	1.3	2.9
1/2" 1.00	6	0.25	65	2.5	220	8.7	75	3	2.7	6
3/4" 2.00	10	0.4	65	2.5	220	8.7	75	3	2.7	6

2257 - SELF VENTED DIAPHRAGM OPERATED PRESSURE REGULATOR VALVE | Dycon Vietnam

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