SS316L DN25 Sanitary Stainless Steel Casting Manual Diaphragm Valve with PTFE Diaphragm for Pharmaceutical System

Product Description

Product Description

SS316L DN25 Sanitary stainless steel casting manual diaphragm valve with PTFE diaphragm for pharmaceutical system

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

 

Product Parameters

Product Photos

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.

Product Drawings

Related Product Photos

1. Manual Diaphragm Valves, Straight Type, Three Ways, U Type, Tank Bottom Type.
2. Pneumatic Diaphragm Valves, SS Pneumatic Actuator, Plastic Pneumatic Actuator
3. C-top Controller Diaphragm Valves, C-top Controller (AS-I) Diaphragm Valves

Packaging & Shipping

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

If small order and choose by express , the items are packed by shrink wrap and secondly carton cases.
If heavy weight of cargo ,which be packed by strongly seaworthy ply-wooden ases .
In order to protective items , which will be packed by safety and resistance to shock in ply-wooden cases.

Product Application

XuSheng & ComPass Diaphragm Valves, manually or pneumatically operated, are specifically designed for use hygienic and aseptic process in the pharmaceutical industries.

Company Profile

Founded in 2011,Xusheng Valves(Compass Valves), as a global sanitary valves manufacturer,has grown to become one of leading valves manufacturers for high precision stainless steel sanitary valves, pipe fittings,pumps and tanks.
 
Totally 112nos of workers and the factory Covers 4035m2,our warehouse covers 1000m2. We have 29 sets of LG Mazak machines and other CNC machine from Japan ; Meanwhile,we have 2 sets of automatic machining unit.
 
To assure better quality, we have the full inspecting quality control equipment: 1nos Ra roughness instrument, 3nos stainless steel spectrometer, numbers of roundness instrument, numbers of thickness instrument, numbers of radius instrument, 3 nos pressure testing center.
 
Xusheng Valves(Compass Valves) is still developing and innovating new products to ensure that the products are more energy-efficient, efficient and competitive.

FAQ

Q1. Are you a trading company or factory?

A:We are a manufacturing factory.

Q2. What's the payment terms?

A:For small testing orders,we accept Paypal,Western Union,T/T and credit Card.
   For mass orders,we accept T/T and L/C.

Q3.How do you control the quality?

A:Quality control is very important to avoid material mixing and poor quality.We control the quality from beginning to the end.We only have 304 and 316L two different materials.100% inspection on raw material.During production,different materials in different place.After materials are finished,we choose 10% for inspection.If there is 0.1% problem in 10%,then no excuse to go ahead for inspecting 100% of the materials.

Q4.If there is any quality problem,how do you solve it?

A:We are proud that we never let one customer leave us.We are not 100% perfect,there is some quality problem.We try our best to provide the correct materials in the beginning,so we need less time for quality problem.If there is any quality problem,we take the responsibility.We believe what we are doing together,it will get back tomorrow.If we leave our responsibility,customer will leave us.If we always take our responsibility,we keep our customers with us.

Q5.How long is your delivery time?

A:For normal production in 7-10days.For bulk order in 15-25days.

Q6.Warranty

A:One year warranty for all of our stainless steel products.Gaskets are not included due to the different application for
customers.
 

How to Order ?

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?