Product model: ZAZM
Valve body material: WCB, 304, 316, 316L
Material of spool: WCB, 304, 316, 316L + STL
Seat Material: WCB, 304, 316, 316L + STL
Connection mode: flange, thread, welding
Seat type: single seat, double seat, sleeve
Pressure rating: PN16, PN25, PN40, PN64, PN100
Electric actuator: switching type and adjusting type
Voltage level: AC380V, AC220V, DC24V, etc.

Standard technical parameters

Valve body type: single seat, double seat, sleeve

Nominal Path: DN20-DN200

Nominal Pressure: ANSI150, 300, 600LB JIS10, 16, 20, 30, 40K PN1.6, 2.5, 4.0, 6.4MPa

Connection mode: flange: FF, RF, RJ and LG

Flange standard: ANSI B16.5, JIS B2201 JB/T79.1 PN1.6MPa, JB/T79.2

Thread: DIN, NPT, RC, BSP, G, etc.

Welding: GB12224-89

Sealing surface form: PN16 convex surface, PN40, PN63, PN100 concave surface

Material: WCB, 304, 316, 316L

Upper Cover: Standard (-20 ~+200 C)

Low temperature type (-60 ~196)

Heat dissipation type (-40 ~450)

Bellows sealing type

Cover Form: Plate Form

Filler: V-type fluorotetrafluoroethylene, flexible graphite

Valve components

Valve core type: single plunger type, double seat, sleeve

Core Seats: 304, 316, 316 + STL

Flow Characteristics: Equal Percentage, Linearity, Quick Opening

Executing agency

Form: Electric Actuator

Form of action: positive and negative

Control mode: proportional regulation or switching mode

Input signal: 4-20Ma, 0-10V, 1-5V, ON-OFF

Output signal: 4-20 mA or passive contact signal

Power supply: AC220V, AC380V, DC24V, etc.

Explosion-proof grade: ExdIIBT4, ExdIICT6 or other (optional)

Manual device: with handle

Annex (Configuration as required)

Heater, Overload Protection

Product performance

Rated KV: Reference Table

Flow characteristics: linear, equal percentage, fast opening

Adjustable range: 50:1

Leakage Class: Metal Seal: Less than 0.01 (ANSI B16.104-1976IV)

Soft seal: less than 0.00001%

Backlash: <1%

Dead Zone: <1%

Basic error: +1%