38.1mm× 1/2" SS316L Pneumatic SMS Clamp Straight Diaphragm Valve

The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon.

Working Principle

The diaphragm valve is normally closed, where the diaphragm clings to the inner cavity of the valve body and closes the pipeline flow path. When the diaphragm valve needs to be cleaned or opened, the stem moves upward by rotating the handwheel manually or driving the pneumatic control actuator, and the spherical diaphragm bends upward, so that the valve is open and reach the requirement of clean and open. The diaphragm separates the inner cavity of the lower valve body from the inner cavity of the upper valve cover, so that the stem and valve core located in the upper part of the diaphragm are not corroded by the medium, thus the packing sealing structure is eliminated and the medium leakage will not occur. Optimized valve body design made the cleaning liquid discharge fully, do not form a retention phenomenon

Model:
38.1mm
Brand:
COMPASS
Code:
010402A01AA0102B38-12

Availability:

Quantity:



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Main Parameter

Standard	SMS, DIN, BPE
Material Contact Parts	SS316L (1.4404)	Provided with material inspection report
Size	1/4"to 4", DN6 to DN100
Body Combination	Straight Model, T Three Ways,U Type, Tank Bottom
Connection	Butt-weld,Tri-clamp,Male Thread,Female-Male Threaded,Union,Weld-Thread,Flange
Seal Material	Silicone, EPDM,EPDM with PTFE Split Diaphragm,EPDM with PTFE Composite Diaphragm. All seals material comply with FDA21CFR117.2600
Power Option	Manual Operation
	SS Pneumatic Actuator, Plastic Pneumatic Actuator
	C-top Controller, C-top Controller (AS-I)
Working Pressure	≤10bar(145psi)
Supply Pressure for Air Actuator	5~8(72.52psi~116psi)
External Surface Treatment	Ra16~32uin (0.4~0.8um)
Internal Surface Treatment	Ra16~32uin (0.4~0.8um)

Design & Features

1.Sanitary diaphragm valve are better in feature of flow in comparison with other valves. It is easier to clean up and better to process the substance with particles. the phenomenon of air pocket is rare during application of flow control.
2.Mini diaphragm valve available size:1/4",3/8",1/2",3/4",DN6,DN10,DN15,DN20
3.Diaphragm valve availbale size: 1"-4",DN25-DN100
4.Suitable for CIP/SIP.
5.Parts in contact with the product: SS316L,Other stainless steel parts:SS304.

Options

1.The gasket can be EPDM,EPDM with PTFE Split Diaphragm,EPDM with PTFE Composite Diaphragm 2.Connection can be Butt-weld,Tri-clamp,Male Thread,Female-Male Threaded,Union,Weld-Thread,Flange or others upon request. 3.Power Option has Manual Operation,SS Pneumatic Actuator, Plastic Pneumatic Actuator,C-top Controller,

C- top Controller (AS-I) 4.Body Combination has Straight Model, T Three Ways,U Type, Tank Bottom

Technical Specifications

Max. pressure: 10bar

Min. pressure: 0.2bar

Temperature range: EPDM: -5 ~ 212°F(-20 ~ 100ºC)

EPDM with PTFE:-184~ 302°F(-120 ~ 150ºC)

Other materials are Available upon request.

How to order Sanitary Diaphragm Valve?

1.What's standard for diaphragm valve?Such as DIN,SMS,BPE.

2.What's material, only SS316L.
3.What's size optional?The available size is from 1/4 inch to 4 inch,DN6 to DN100.
4.What's material of diaphragm?Silicone, EPDM, EPDM with PTFE split diaphragm.
5.What's connection end, suh as butt-weld, tri-clamp, flange end?
6.What's working principle?such as manual,SS pneumatic actuator or plastic pneumatic actuator?
7.What's body connection,such as Straight model,T Three Ways,U Type?