Butterfly valves, no matter manually or automatically, are designed to stop water flow when they are in fully closed position.They can be used for flow control within design limits.
Gasket | Can be NBR(Nitrile),VMQ(Silicone) or (FPM) all complying with 21CFR117.2600. |
Connection | Can be welding,clamping,threading,flange,welding- clamping,welding- threading,DIN,SMS,RJT,ISO,IDF, |
Handle | 2-position/3-position/4-position pull handle;multi position handle in either pure stainless steel or with plastic cover |
Actuator | pneumatic stainless steel actuator (vertical type),pneumatic aluminum actuator (horizontal type), electric actuator. |
Control | position sensor, C-top controller, C-top controller(AS-I) |
Name | 304L/316 Stainless Steel Pneumatic Welding Butterfly Valve |
Type | Butterfly Valves |
Place of Origin | Zhejiang, China |
Brand Name | COMPASS |
Power | Pneumatic |
Port Size | 1/2"-8",DN15-DN250 |
Structure | BUTTERFLY |
Media | Water |
Standard | DIN, SMS, RJT |
Material Quality | 304, 304L, 316L(1.4301, 1.4307, 1.4404) |
Port Size | Dn10-150 or 1/2'-150 |
Way of Connection | Weld, Male, Clamp, Flange |
Gasket for butterfly valve | Silicone, EPDM, FKM, NBR |
Application | It is widely applied to many fields, such as beer, beverage, dairy food, fruit juice, pharmacy, biological etc. |
Working principle | Remote-controlled operation by the driving gear or manual operation by handle. |
Three drive forms | Normally closed, normally opened and opened and closed by two air flues seperately. |
Handle | Metal handle, reinforced nylon handle. |
Adjustable handle, built to order according to users' request. | |
Advantage | 1.Sanitary condition passed Standard Certification. |
Special Design | 2.With strong resistance to acid, alkali and high temperature. |
3.Slight deformation under long-term compression presicion forging valve cartridge.Withstand voltages. | |
4.Appearance desigh:Keep pace with international latest desighs. | |
5.Service life:Comparable to imported butterfly valve, with 18months warrenty for normal use. | |
*Part Name*Size *Material *Quantity *Standard | *Part Name*Size *Material *Quantity *Standard |
Standard | DIN | SMS | 3A | ISO |
Size | DIN25-150 | SMS25-101.6MM | 1"-4" | 33.7-114.3MM |
Material | AISI304 | AISI304L | AISI316L | |
Connection | Weld | Thread | Clamp | Flange |
Gasket | EPDM | Silicone | FPM | NBR |
Handle | Pull Handle | Plastic Handle | Stainless Steel Handle | |
Surface treatment | Internal | R≤0.8μm | ||
External | R≤1.6μm |