Z973H Z973F Electric knife gate valve

Z973H Z973F Electric knife gate valve Product introduction

　Z973H Z973F Electric knife gate valve is composed of one piece body knife gate valve and electric actuator, which is rising and non-rising stem alternatives. Z973H Z973F Electric knife gate valve is suitable for use in more fibrous fluids, such as paper industry and wastewater lines. Z973H Z973F Electric knife gate valve can also be produced according to its fluid properties.

Z973H Z973F Electric knife gate valve face-to-face dimensions adopt short series,and light valve is adopted so as to save pipe supporter.During the poening and closing of the Z973H Z973F Electric knife gate valve, the gate disc can automatically scrape off the adhered stage.Cutoff the medium and residue discharge so that the valve can be operated without blocking.

Z973H Z973F Electric knife gate valve specification:
Nominal diameter:50~1200mm 2"~48"
Connection type: Wafer, Lugged
Working temperature:20~120 degress centigrade
Material:Body:GGG-40, WCB, CF8,CF8M, CF3M
Gate:SS210, SS410, SS304, SS316, SS316L
Seat type:Stainless steel metal seat,PTFE,EPDM soft seat
Operation:Hand wheel,bevel gear,pneumatic actuatpr, electric actuator

Z973H Z973F Electric knife gate valve feature:
• One piece cast body with guides to support gate and seat wedges.
• Provides high flow rates with low pressure drop.
• Various seat and packing materials available.
• Face to face dimension in accordance with CMO standard.
• An arrow is marked on the body indicating the flow direction.

Z973H Z973F Electric knife gate valve actuator parameter:

Power supply: AC220V, AC380V, 50HZ.

Standard type: Standard type products with dust-proof, rain-proof shell protection, protection grade IP65, can be directly used in the outdoor.

Waterproof: the product has a protective level of dust and water immersion (IP67).

Explosion proof type (EX): explosion-proof and so on are D II BT4/D II CT4 (without acetylene).

Ambient temperature: -20 C ~40 C

Optional: equipped with electrical controller.

Z973H Z973F Electric knife gate valve advantage:
- Full open valve provides a very low and smooth transition for flow.
- Flow can be in both direction.
- The valve can be installed in any position. However, it is preferable that the stem is perpendicular to the ground and the flywheel on top.
- Shorter valve length, even at large nominal diameters.
- Economically and conveniently available.
- There are types suitable for high pressures. - Easy to maintain.

Z973H Z973F Electric knife gate valve application:
This knife gate valve is suitable for liquids that contain a maximum of 5% suspended solids. If it is used for dry solids in gravity feed applications it should be installed with the arrow on the body pointing in the opposite direction to the flow.
Designed for applications such as:
• Paper Industry
• Mining
• Silo emptying
• Chemical plants
• Pumping
• Food Industry
• Sewage treatment

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