SP0501.20 : Van màng vi sinh - Van điều khiển - DONJOY
Thông số chính:
Van màng vi sinh - Van điều khiển - DONJOY
Tư vấn , Thiết kế , Chế tạo dây chuyền – Thiết bị công nghệ , Hệ thống pha trộn - định lượng được tổng hợp từ các thiết bị công nghệ Bơm - Van - Cảm biến , Thiết bị điều khiển Allen – Bradley (Mỹ)
Hãng cung cấp : DONJOY
Model : 

Applications

WJ6 aseptic diaphragm valve can be remote controlled by an actuator or manually operated by a handle. It is very applicable to the control of pipe fluid and the switching task. It is widely used in pharmaceutical, dairy, beverage and brewing industries with aseptic working conditions requirements.

 

Operating Principle
The tight mating of valve body and diaphragms makes the valve body and valve seats sealed, which ensures absolute isolation of internal pipeline and external environment. Therefore the valve is applicable to the aseptic process.
The up and down movement of valve stem causes WJ6 aseptic diaphragm valve to open or close. When valve stem moves upwards, spherical diaphragms naturally bend upwards and separate from valve seat, the valve is open then. When valve stem moves from top to bottom, valve plug makes diaphragms bent and clung to valve seat, the valve is closed then.
WJ6 aseptic diaphragm valve can be operated manually, by pneumatic actuator, or by smart controller.

Technical Data

Metal material

Product wetted

316L (DIN-1.4404) forged

Non-product wetted

304 (DIN-1.4301)

Seal material

Standard

PTFE/EPDM composite diaphragm

Options

EPDM, Silicone, FPM

All seal materials comply with FDA 177.2600.

Temperature

Continuous working temperature

-20°C ~ +135°C (PTFE/EPDM)

Sterilization temperature

150°C (Max 20min)

Pressure

Working pressure

0~10bar

Control air pressure

5~8bar

Surface treatment

Internal surface

Ra≤0.4µm (mechanical polishing or electropolishing)

External surface

Shot blasting

Connection

Connection standards

Welding end: DIN 11866 series 1

Welding end: DIN 11866 series 3

Connection methods: welding, thread, clamp, flange

Options

Smart controller

24V DC

Solenoid valve (1)

Position sensor

24V DC

NPN/PNP position sensor (2)

 

Optimal Installation Angle Diagram of Diaphragm Valve  :
According to the structure feature, thirty degree is the optimal installation angle for aseptic diaphragm valve, which makes for complete drain after cleaning and prevents residue.

Body Configurations