Dairy brewry drink SS304 DN50 food grade liquid diversion valve, stainless steel sanitary mixproof valve

Product Overview

Description

 

 

 

 

 

 

 

 

 

Application
Sangtians sanitary double-seat mix-proof valve has been designed to allow safe separation of non compatible products (such as milk or milk products & cleaning solution) and to allow one housing of the valve and the corresponding valve seat as well as the vent cavity to be cleaned while milk or milk products are present in the opposite valve housing and line. The series includes 2 types: Seat lift type and Cavity spray type.

Materials
Materials: AISI-316L, AISI 304
Size: 1''-4''

Seal: PTFE
Options: Silicone, EPDM, Viton

Lip seal & Seal ring: EPDM
Options: Viton, Silicone

Other seals: EPDM/silicone etc(option)

Standard Design

• forged spherical body


• Compact design


• 360 degree orientation


• Mix-proof design, the bodies can be with different diameters.


• Over-pressure protection design preventing the pressure fluctuate to 30bar


• Easy disassembly


• Seat lift type and cavity spray type available

Actuators
Normally Closed (NC) - Air to open and spring to close;
Normally Open (NO) - Air to close and spring to open;
Air to Air (AA) - Air to open air to close.

Technical Specification

• Size available: DN25-1" to DN100-4"


• Max. working pressure: 145psi (10bar)


• Control air pressure: 70 ~ 102psi (5 ~ 7bar)


• Working temperature range: EPDM: 14 ~ 248°F (-10 ~ 120°C)


• Sterilization temperature: 302°F (150°C, Max. 20 min)


• Pneumatic connection: G1/8" (BSP)


• End connections: butt-welded, sanitary clamp, threaded, flange, DIN, 3A, SMS, RJT, IDF or others upon request.


• Finish: <32Ra (<0.8µm); Other finishes available upon request.

 

Technical Parameters
Steel material	Product wetted steel parts	AISI 316L, AISI 304	Provided with material inspection report
	Other steel parts	AISI 304
Seal material	Standard	PTFE
	Options	FPM, Silicone, EPDM
Pressure	Working pressure	0 ~ 145psi (0 ~ 10bar)
	Supply pressure for air actuator	5 ~ 7bar (70 ~ 102psi)
Temperature	Working temperature	-20 ~ 350°F (PTFE)
Surface treatment	Inside surface treatment	Ra 16 ~ 32µin (0.4 ~ 0.8µm)
	Outside surface treatment	Matte
Connection	End connections: threaded, BSP / BSTP / NPT, clamp, flange or other upon request.
Pneumatic head	Normally Closed (NC) - Air to open and spring to close; Normally Open (NO) - Air to close and spring to open; Air to Air (AA) - Air to open, air to close.

Valve Body Type