Product Features

Superior structure: equal cross-section low flow resistance channel, large rated flow coefficient

Good adjustability: large adjustable range, flow characteristics can be selected as equal percentage or linear

Good sealing performance: can choose soft seal or bellows seal to improve sealing performance

Widely used: various valve seat structures, heat sinks, suitable for different pressure and temperature differences

Technical parameters:

Function: electrically open, electrically closed

Valve seat structure: N double seat

Adjustable Range  50：1

Sealing grade: III, IV, V, VI

Basic error: ±2.5%

Environmental temperature: -30 ℃~+70 ℃ (explosion-proof type:- 20℃～+60℃）

Input signal: 4~20mA DC, 0~10V DC

Output signal: 4~20mA DC, 0~10V DC

Power supply voltage: AC220V50HZ； 380V. AC 50Hz 24AC/DC

Nominal pressure: PN10、PN16、PN40、PN64

Connection method: flange type, (special: welded type)

Valve body material: WCB、SS304、SS316、SS316

Valve core material: SS、SS304、SS316、SS316L、 Sitailai welding

Sealing material: PTFE、 Hard seal, special high-temperature material