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Butterfly Valves

Butterfly Valves

Product catalog summary

Overview: The document details the specifications and features of JAMESBURY®’s WAFER-SPHERE high-performance butterfly valves, highlighting their tight shutoff capability, excellent flow characteristics, and long service life. These valves are suitable for various applications, including NACE MR0103, chlorine, oxygen, and high-vacuum services.

Specifications: Available in Class 150 and Class 300, the valves come in wafer-body and single-flange designs. They are constructed from materials like ductile iron, carbon steel, stainless steel, Alloy 20, and Monel. Detailed valve body ratings in psi and bar for different materials and temperatures are provided.

Features: Key features include the XTREME® seat for longer life, a single-piece flexible PTFE seat design, and a lip-seal design for temperature and pressure changes. The valves offer tight shut-off in either direction, reduced torque requirements, and are available in fire-tested versions conforming to API 607 and ISO-10497 standards.

Applications: Suitable for on-off and control applications, the valves offer superior control characteristics and a wide rangeability. They are designed for bi-directional dead-end service at full pressure-temperature ratings, with specific applications in steam, cryogenic, chlorine, oxygen, NACE, abrasive, and vacuum services.

Additional Information: References to additional bulletins for specific services and valve configurations are included. The document discusses EMISSION-PAK live-loaded packing for enhanced emissions control and high-cycle options for extended valve life.

Technical Bulletin Overview: The document provides specifications and dimensions for Series 815 and Series 830 high-performance butterfly valves, focusing on construction, operational parameters, and torque requirements.

Specifications: Series 815 and Series 830 valves are available with PTFE V-ring packing and EMISSION-PAK® live-loaded packing. Maximum pressure differential varies by valve type and size, with Series 815 up to 285 psi and Series 830 up to 740 psi.

Valve Sizes and Pressure Ratings: Sizes range from 2-1/2 inches to 60 inches, with pressure ratings differing by size and series.

Materials of Construction: Handles and components are made from stainless steel, carbon steel, and other alloys. Body materials include ductile iron, carbon steel, and stainless steel.

Torque Requirements: Detailed torque data is provided for both Series 815 and Series 830, with calculations based on valve size and pressure differential.

Actuator Recommendations: Manual, pneumatic, or electric actuators are recommended for higher differential pressures, matching or exceeding the valve's torque requirements.

Bill of Materials: A comprehensive parts list for Series 815 and Series 830 is included, with recommended spare parts indicated.

Dimensions: Approximate dimensions and weights are provided for various valve sizes, conforming to API 609 and MSS-SP 68 standards for pipe clearances.

Compliance and Standards: The valves meet ANSI B16.5 requirements for bolt sizes and thread series, ensuring compatibility with industry standards.

Special Services: Options for chlorine, oxygen, high vacuum, and double packing services are available, with specific material requirements for sour environments.

Contact Information: Metso Automation Inc. provides contact details for various global offices.

Catalog excerpts

SERIES 815 ANSI CLASS 150 AND SERIES 830 ANSI CLASS 300 WAFER-SPHERE HIGH PERFORMANCE BUTTERFLY VALVESW101-6EN Series 815 Valve SizeMaximum Differential PressureHandle LengthHandle WeightHandleValve TypeT,M,or U SeatsFIRE-TITE SeatCodeInchesDNpsibarpsibarinchesmmlb.kg 2-1/265815W/815L28519.728519.71127931.3WSH-36 380815W/815L28519.728519.71127931.3WSH-36 4100815W/815L28519.728519.71127931.3WSH-36 5125815W/815L15010.3ח1127931.3WSH-36 6150815W/815L15010.3ח1127931.3WSH-38 8200815W/815L15010.3ח22559156.8WSH-23 10250815W/815L503.4ח22559156.8WSH-24 12300815W/815L503.4ח22559156.8WSH-25 Series 830 Valve...

Open the catalog to page 5

SERIES 815 ANSI CLASS 150 AND SERIES 830 ANSI CLASS 300 WAFER-SPHERE HIGH PERFORMANCE BUTTERFLY VALVESW101-6EN Series 815 Part No.Part NameType 815_3500Type 815_3635Type 815_7100 F815_7100 Alloy 20 Stainless steel316 Stainless steelMonel1BodyASTM A351-Type CN7MASTM A351-Type CF8MASTM A494 2InsertAlloy 20316 Stainless steelMonel 3DiscAlloy 20Monel 4ShaftAlloy 20Monel 5Seat > See page 19 for seat codes 6Shaft BearingPTFE composite backed with Alloy 20 Stainless steelPTFE composite backed with Monel 7SpacerAlloy 20Monel 8Shaft Seal > Ɔ See page 19 for seal codes 9Compression Ring316 Stainless steel...

Open the catalog to page 9

SERIES 815 ANSI CLASS 150 AND SERIES 830 ANSI CLASS 300 WAFER-SPHERE HIGH PERFORMANCE BUTTERFLY VALVESW101-6EN S 262729 X 8 7 41 6 PGK E FD L = Nominal Bolt Size M = Number of Holes 10417 211 8964 5553 151418 54 Minimum IDfor Disc Clearance 56555354 56 16 43 6 64 53213 AB EYC ValveApproximate Dimensions inchesApprox.SizeWeight inchesABCDEFGKLMPSXYlbs. 144.632.3116.2520.2512.3816.2516.4312.801-1/8֖8 > 428.751.632.1311.75368 165.252.4418.5022.5014.3118.5017.3113.801-1/4Ɩ8 > 430.751.632.1313.63429 185.882.9421.0024.7516.2821.0021.3416.711-1/4Ɩ8 > 437.802.002.7515.44715 206.383.1923.0027.0017.9123.0022.5817.581-1/4Ɩ8...

Open the catalog to page 17

S Items 26 & 27 on 30to 36Ԕ (DN 750 900) valves only 262729 X 8 41 6 7 PGK E FD L = Nominal Bolt Size M = Number of Holes 10417 211 8964 5553 151418 54 Minimum IDfor Disc Clearance 56555354 56 16 43 6 64 53213 AB EYC ValveApproximate Dimensions ֖ inchesApprox.SizeWeight inchesABCDEFGKLMPSXYlbs. 144.632.3116.2520.2512.3823.0016.4312.801-1/88 > ֆ 2028.751.632.1311.75557 165.252.4418.5022.5014.3125.5017.3113.801-1/48 > ֆ 2030.751.632.1313.63724 185.882.9421.0024.7516.2828.0021.3416.711-1/48 > ֆ 2437.802.002.7515.441,110 206.383.1923.0027.0017.9130.5022.5817.581-1/48 > ֆ 2439.952.003.5017.061,428...

Open the catalog to page 18

Butterfly Valves

Butterfly Valves

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