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Basic Info.
Pressure
Ordinary Temperature
Flow Direction
Unidirection
Function
Flow Control
Usage
Flow Control
Standard
DIN
Transport Package
Carton
Specification
1/2 to 4"
Trademark
SUNTHAI
Origin
China
HS Code
8481804090
Production Capacity
1000PCS/Month
Product Description
Product Name | DN25 Sanitary Stainless Steel Welded Pneumatic Diaphragm Valve with stainless steel actuator | |||
Body Material | SS316 | |||
Inside Surface treatment | Ra<0.5μm.SF1 | |||
Outside surface treatment | Sandblast polish.Eelectronic polish | |||
Seat Material | Silicone, EPDM, EPDM+ PTFE | |||
Connection method | Clamped, Threaded, Welded, Flanged | |||
Size | 1/2"-3", DN15 to DN80 | |||
Actuator Material | stainless steel | |||
Norms | DIN/SMS/3A | |||
Temperature range | 14 ~ 248°F (-10 ~ 120°C), EPDM | |||
Max Pressure | 10 bar | |||
Application | Food, beverage, dairy, chemical, pharmaceutical fields, etc |






Sunthai Valve is Alibaba verified supplier.8-year experienced manufacturer of sanitary stainless steel valves,fittings,pumps.We stock common size valves and fittings.we are also are good at customizing.
Please contact us to discuss more details.
For more related products, please send us inquiry.




Q: Why would I choose you?
Wenzhou Sunthai Valve Co., Ltd can supply and stock wide range of stainless steel products.We have active managment,experienced technical people,labor workers.High effective sales team.Mass production capacity ensures on-time delivery and quick response to
any quote and complaint.
Q: May I have free samples before ordering?
Yes, for small amount,free samples can be provided.Freight is collected on customer
Q: What's the MOQ?
No MOQ for standard products.Custom parts can be discussed
Q: What is the lead time?
Common items are stocked--3-5 days
Big volume order usually takes about 20-30 days
Q: What's the payment term?
Paypal, Western Union, T/T and Credit Card.T/T and L/C.
Q: Do you have product warranty?
Yes,12 months warranty.100% inspection on finished products before dispatch.Inferior products can be returned or replaced without excuse.
Repair parts could be supplied for replacement
Q:Do you have mill test certificate?
Yes,each order is traceable by Inspection certificate EN10204 3.1
OEM is welcomed,and we can sign on Non-disclosure Agreement of Commercial Secrets.
Custom facbrication is acceptable.
Any customer wants to be our distributor and partner.Please discuss with us.You will get favorbale support.
Wenzhou Sunthai Valve Co., Ltd can supply and stock wide range of stainless steel products.We have active managment,experienced technical people,labor workers.High effective sales team.Mass production capacity ensures on-time delivery and quick response to
any quote and complaint.
Q: May I have free samples before ordering?
Yes, for small amount,free samples can be provided.Freight is collected on customer
Q: What's the MOQ?
No MOQ for standard products.Custom parts can be discussed
Q: What is the lead time?
Common items are stocked--3-5 days
Big volume order usually takes about 20-30 days
Q: What's the payment term?
Paypal, Western Union, T/T and Credit Card.T/T and L/C.
Q: Do you have product warranty?
Yes,12 months warranty.100% inspection on finished products before dispatch.Inferior products can be returned or replaced without excuse.
Repair parts could be supplied for replacement
Q:Do you have mill test certificate?
Yes,each order is traceable by Inspection certificate EN10204 3.1
OEM is welcomed,and we can sign on Non-disclosure Agreement of Commercial Secrets.
Custom facbrication is acceptable.
Any customer wants to be our distributor and partner.Please discuss with us.You will get favorbale support.