OEM/ODM Factory 1.4581 Stainless Steel - knife gate valve with pneumatic actuator – GMK Valve
OEM/ODM Factory 1.4581 Stainless Steel - knife gate valve with pneumatic actuator – GMK Valve Detail:
The knife gate valve is a unidirectional wafer knife edge gate valve used on industrial pipeline for on-off operation. The structure of body and seat eliminates clogging shutoff for flow with fine particles. Additionally, beveled knife edge helps the gate cut through thick media easily
According to different working situation: non-rising stem knife gate valve, wafer knife gate valve, lugged knife gate valve, pneumatic knife gate valve, electric knife gate valve, manual knife gate valve and bevel gear knife gate valve are all available.
- Guide claws design at the port bottom for gate fixture, instead of a groove, eliminates any potential clogging when valve shutoff.
- Integral body design ensures smooth flow, easy assembly and smaller shell leakage possibility.
- Beveled knife edge provides strong cutting stress and tight sealing.
- PTFE resilient point guider above the port prevents metal-metal contact between gate and body.
- Gate thickness can be increased to meet higher pressure.
- Side-entry seat is replaceable, reducing the cost of maintenance.
- Preloaded seat is adjustable to meet different sealing class and compensate normal seat wear.
- Seat retainer covers the side of seat and prevents seat from direct flow flushing.
- Double thrust bearing minimize the torque required for operation.
- Stem Cover is available
- Grease Nipple is available
- Bearing Cover is available
DN 50~600mm NPS 2”-24”
(Large diameter on request)
NBR：90°C EPDM: 120°C
Viton: 200°C PTFE: 200°C
Metal seal :304/316+Satellite
Max Working pressure:
DN50~DN250: 10Bar NPS2~NPS10：150Psi
DN300~DN450: 7Bar NPS12~NPS18：90Psi
DN500~DN600: 4Bar NPS20~NPS24: 60Psi
Face to Face: MSS SP-81
GB/T 9113.1, JB/T 79.1,HG 20592,
ASME B 16.5, EN1092-1 (other connections on request)
Pulp & Paper / Water & Waster Water /Mining / Metallurgy/
Petrochemical /Printing & Dying / Pharmacy/ Beverage & Food
Product detail pictures:
Related Product Guide:
Flood and Leak Protection for the Smart Home | Pneumatic Diaphragm Control Valve Modulating Valve
Control crucial to copper rod quality | Forged Valve
To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for OEM/ODM Factory 1.4581 Stainless Steel - knife gate valve with pneumatic actuator – GMK Valve, The product will supply to all over the world, such as: Turin , Casablanca , Russia , Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to deliver customers with high quality solutions, present high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!
By Salome from Sri Lanka - 2016.06.29 18:55
This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
By April from Mauritius - 2015.11.11 19:52