Better Butterfly Valve Ne-C Demco Style Wafer/Lug

• Customization: Available
• Driving Mode: Manual
• Connection Form: Wafer
• Model NO.: 1. DEMCO Style Butterfly Valve NE-C Wafer/Lug
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• 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
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Plywood Case
• Specification: 2"-12"
• Trademark: BETTER
• Origin: China
• HS Code: 8481803990
• Production Capacity: 5000 PCS Per Year

Product Description

BETTER BUTTERFLY VALVES

One of the most durable of all resilient-seated butterfly valves in the industry, BETTER valve excels in a wide variety of applications.Cast in both wafer and tapped-lug patterns in a wide variety of material choices, DEMCO butterfly valves feature a one-piece body for minimum weight and maximum strength. The unique stem hole design in the disc ensures a dry stem journal and the hard-backed seat allows ease of installation, reliable operation, and is field-replaceable without special tools BETTER DEMCO style butterfly valves are available in sizes 2 in. through 36 in.50 mm through 900 mm).Engineered for long-term,maintenance-free performance.

BETTER DEMCO butterfly valves are commonly selected for a variety of applications spanning a wide range of industries.
 

• Power
• Agriculture
• Chemical and petrochemical
• Oil and gas drilling and production
• Food and beverage
• Water and waste water
• Cooling towers (HVAC)
• Mining and materials
• Dry bulk handling
• Marine and government

FEATURES AND BENEFITS

1.Bi-directional sealing.This valve provides bi-directional
sealing at full rated pressure with
identical flow from either direction.
2.Integral flange seal.Molded into the edge of the seat is an integral flange seal which accommodates ASME weld neck,slip-on, threaded and socket flanges as well as "stub end" type C flanges
3.ASME Class 150 rating
Body rating is ASME Class 150(285 psi non-shock).Wafer body diameters are designed to self-center in ASME Class 150 flange patterns.

 

DEMCO  NE-C Style Long Neck in 2"-12"

Product Description

Acclaimed as one of the most durable of all resilient-seated butterfly valves in the industry, this valve excels in a wide variety of applications. Cast in both wafer and tapped-lug patterns in a wide variety of material choices, DEMCO NE-C butterfly valve features a one-piece body for reduced weight and increased strength. The unique stem-hole design in the disc ensures a dry stem journal, and the hard-backed seat allows ease of installation, reliable operation, and is field-replaceable without special tools. The BETTER DEMCO NE-C butterfly valve is available in sizes 2″ through 12″ (50 mm through 300 mm). Engineered for long-term, maintenance-free performance, the DEMCO NE-C butterfly valve is commonly selected for a variety of applications spanning a wide range of industries:

Feature
1.Water and Lug design, identical with NE-C Long Neck style 2"-12"
2.10 position locking handle
3.One piece body to assure high strength and minimum weight, cast in water and lug pattern, rating at ANSI Class 150 (285 psi non-shock)
4.Top flange with large mounting area for automatic or manual actuators
5.Disc & seat are configured for low pressure drop and high flow coefficients
6.Three drop tight pressure ratings 285psi, 200psi, 50psi; 200psi shutoff is widely used;
7.Bi-directional with identical flow-way from either face, easy installation & disassembly, inspection,
replacement of parts;

Dimension Reference
 

Size:	2 - 12 inch
Body type & style designation:	Long neck NE-C series in wafer and lug type; Short neck NE-D series in wafer notched body; Short neck NE-I series in wafer and lug type
Pressure Rating:	50psi, 200psi, 285psi
Handle design:	10 position locking in basis trim, corrosion-resistant trim and sanitary trim
Operating Temperature:	-34 to 204 C degree, depending on seat material selection and application
Standard Material Options
Bodies:	Cast iron, ductile iron, WCB
Discs:	Nickel Plated Ductile Iron, Bronze and stainless steel, Nylon coated ductile iron
Stem:	416 and 316 Stainless steel, stem extensions are produced to customer specified lengths.
Seat:	Buna N, EPDM, FKM

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Company Profile

BETTER Drilling Fluid Equipment Industrial Limited was established in 2008 year, and engaged in producing pump products at earlier. The company located in Dezhou, Shandong Province. BETTER not only exports the drilling fluid control equipment and mud system solid control equipment, but also supply handling tools, tong dies inserts, and other oilfield equipment. We would like to provide one-stop purchasing service when our client has a related requirement on handling tools. Now our handling tools products has a great leap forward development. Drill pipe power tong designed and manufactured by the company is a necessary and symbolic tool for mechanized wellhead operation, a batch of automation wellhead tools represented by Iron roughneck developed in recent years creates the new era for drilling machines on the wellhead.

We can supply wellhead product as such drilling pipe power tong, casing power tong, hydraulic power tong, air winch, hydraulic cathead, rotary cathead, casing guide, deadline anchor, Kelly bushing, master bushing, Kelly or swivel spinner, casing tubing coupling bucking unit, Elevator, slip, clamp, manual tong, tong dies and slip inserts and so on.

BETTTER products Handling Tools are manufactured and inspected strictly according to API 7K,8C and ISO Licenses.

BETTER is no way affiliated with any O.E.M. Name and Part Number are for identification purpose only and are not for trademarks or trade names used by BETTER.

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