Extreme Long Stem Ne-C Butterfly Valve for Special Application

• Media: Mud
• Driving Mode: Manual
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: ne-c
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: API609/En593
• Application: Industrial Usage, Water Industrial Usage
• Painting Color: Green
• Transport Package: Carton, Plywood Case
• Specification: 2"-12"
• Trademark: BETTER
• Origin: China
• HS Code: 8481909000
• Production Capacity: 50000PCS/ Year

Product Description

DEMCO Style Butterfly Valve
BETTER NE style butterfly valves owns all the feature of CAMERON DEMCO NE series, which is a most durable resilient-seated butterfly valve, an economical alternative to ball valve, gate valve, plug valve in many applications.
Cast in both wafer and tapped lug patterns in a variety of material choices, BETTER DEMCO style butterfly valves feature a one-piece body for reduced weight and increased strength; and the unique stem hole design in the disc ensures the dry stem journal, and the hard-backed seat allows ease of installation, reliable operation and in-field repair ability without special tools; Engineered for long-term, reduced-maintenance performance, steel or cast iron flanges of either raised or flat-faced type are suitable for using with BETTER butterfly valves. DEMCO butterfly valves are commonly selected for a variety of applications in the following industries:
* Chemical and petrochemical
* Agriculture
* Oil and gas drilling and production
* Food and beverage
* Water and waste water
* Cooling towers (HVAC)
* Power
* Mining and materials
* Dry bulk handling
* Marine and government
STYLES AND ACCESSORIES
BETTER butterfly valve comes in NE-C, NE-I, NE-D, NF-C styles to suit a range of applications. In addition, a variety of quality accessories are available to further enhance its suitability to the application.

SPECIFICATIONS

Long-Neck NE-C 2" to 12" wafer/lug
Short-Neck NE-I and NE-I Sanitary: 2" to 12"wafer/lug
NE-D: 2" to 12" wafer
NF-C: 14-36" wafer/lug
Pressure Rating 2" to 12":0 (Throttling); 50, 200 and 285 psi
Operating Temperatures: -30º F to 300º F (-34º C to 204º C), depending on seat material selection and application
Standard Material Options
Bodies: Iron, steel, stainless steel and bronze
Discs: Nickel-plated ductile iron, bronze and stainless steel
Stems: 416 and 316 stainless steel
Seats: Buna-N, EPDM, FKM and Neoprene
* Many more options available