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Haskel
Subsea Valves

Subsea Valves

Product catalog summary

Introduction
BuTech subsea valves are engineered to meet the rigorous demands of the offshore oil and gas industry, particularly in deep water and challenging environments. With over 30 years of experience, BuTech leads in innovation for high temperature and pressure control as the industry explores deeper waters.

Features and Benefits
BuTech valves are qualified to API 6A & 17D, PR2, Annex F/PSL3G standards, ensuring superior safety and performance. They are pressure tested to exceed rated pressures by at least 50% and are suitable for depths up to 14,000 feet. The valves have a typical service life of 25 years and can be customized for various applications, including instrumentation and chemical injection. They are compatible with harsh chemicals and can be manufactured to meet NACE MR0175 requirements.

Standard Materials of Construction
BuTech subsea ball valves are constructed from machinable metals with special seal materials, including 316 cold-worked stainless steel and super duplex.

Considerations in Selecting Subsea Valves
Selection factors include pressure/temperature rating, end connections, service conditions, material compatibility, flow pattern, customer specifications, water depth, valve type, orifice size, flow requirements, dimensional envelope, weight, operation method, service life expectancy, and handle configuration.

Valve Types & Features
Subsea Ball Valves: Offer quick open/close operations with quarter or half-turn actions, independent spring-loaded seals, and trunnion-mounted ball designs for safety. Available in various sizes and configurations with options for different seal materials and corrosion-resistant alloys.
Subsea Needle Valves: Feature non-rotating, non-rising stems, metal-to-metal seating, and corrosion-resistant alloys, suitable for extreme services.
Subsea Check Valves: Ensure unidirectional flow, rated for pressures of 15,000 psig and above, with metal-to-metal or soft seat styles.

Ball Valves Operation Options
BuTech offers various operation modes, including different handle types and configurations, to meet customer requirements.

Specific Valve Configurations
Detailed specifications for subsea ball valves include 2-way, 3-way, 4-way, and 5-way configurations, with pressure ratings up to 15,000 PSI. Options include materials, O-ring materials, operation methods, end connections, and features like sour gas service and specific test levels.

Overview
This document provides detailed specifications and configurations for subsea needle valves and check valves by Haskel International, designed for high-pressure applications up to 20,000 PSI in subsea environments.

Specifications

Valve Series: Includes Subsea Needle Valve (SNV), Subsea Double Block & Bleed Valve (SDBV), and Subsea Check Valves (SSC).
Pressure Ratings: Rated for pressures up to 20,000 PSI, with specific models at 15,000 PSI.
Connections: Various types, including FNPT and M/P female connections, sizes from 1/4" to 9/16".
Flow Path: Options include straight through, angle pattern, and replaceable seat configurations.
Stem Types: Vee Stem Tip and Regulating Stem Tip available.
Materials: 316 Stainless Steel, Duplex 2205, and Super Duplex 2507.
O-Ring Materials: Options include Buna, HNBR, Nitrile, PTFE, Fluorocarbon, GFLT, and Vermilion.

Procedures and Standards

Information is confidential and proprietary to Haskel International, subject to U.S. Export Administration Regulations (EAR).
Manufacturing standards per HPS 10.5, with specific cleaning and tolerance specifications.

Options and Customization

Valves can be customized with options like test levels (PSL3, PSL3G) and operation types (Standard Tee Handle, Hex Coupling).
Custom size needle valves available upon request.

Key Components

Components include packing set, body, lower vee stem, upper stem (non-rising), locking device, tee handle, hub, packing gland, bearing, and stem guide.

Conclusion
The document outlines the comprehensive range of subsea valves offered by Haskel International, highlighting their high-pressure capabilities, material options, and customization potential to meet diverse subsea industry needs.

Catalog excerpts

Subsea Valves

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BuTech subsea valves meet performance, safety, and reliability expectations in the deepest water and harshest environments in the offshore oil and gas industry. With 30 years experience in the subsea market BuTech has been a leader in developing new and innovative ways to control the increasing temperature and pressure requirements as the industry moves to greater depths. Introduction 3 Valve Types & Features 4 BuTech’s subsea, needle, ball, double block and bleed valves, and assemblies are installed in some of the oil and gas industry’s most challenging applications. From ball valves for onshore...

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Valve Types & Features Ball Valves Operation Options Customers have different requirements for their ROV operators and we can accommodate most requests. Below are the current modes of operation that BuTech offers. Subsea Ball Valves Subsea Needle Valves Quarter or half turn action provides quick open/close ROV or diver operation Independent spring-loaded seals for full differential pressure Trunnion mounted ball design and blowout proof stem for maximum safety Externally sealed design for depths to 14.000 feet (4200 meters) Easy mounting for ROV, diver, or remote actuation Wide selection of end...

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2-way Subsea Ball Valves: 3/8" Port Pressure to 15,000 PSI 4 2-way Subsea Ball Valves: 3/8" Port Pressure to 15,000 PSI Example Catalog Number: 2SB156H3B-6M-PSL3G D Catalog Number: Valve Description/ Requirements: 4. Ball Orifice (Port) 4. Ball Orifice (Port) 2-Way Subsea Ball Valve Subsea Ball Valve Square Stem Only Test Level Paddle Handle Test Level with Gas Paddle Handle with Stops Consult BuTech for additional connections THIS INFORMATION IS CONFIDENTIAL, PROPRIETARY, AND EXCLUSIVE PROPERTY OF HASKEL INTERNATIONAL AND MAY NOT BE DISCLOSED OR MADE PUBLIC IN ANY MANNER PRIOR TO EXPRESS WRITTEN...

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3-way Subsea Ball Valves: 3/8” Port Pressure to 15,000 PSI 4 3-way Subsea Ball Valves: 3/8" Port Pressure to 15,000 PSI Example Catalog Number: 3DSB106N3B-6P 1 Catalog Number: Valve Description/ Requirements: 4. Ball Orifice (Port) 4. Ball Orifice (Port) 3-Way 180o Subsea Ball Valve 3-Way 90o Subsea Ball Valve Subsea Ball Valve INFORMATION CONTAINED HEREIN IS SUBJECT TO THE EXPORT ADMINISTRATION REGULATIONS (EAR) OF THE UNITED STATES OF AMERICA AND EXPORT CLASSIFIED UNDER THOSE REGULATIONS AS (ECCN: EAR99). NO PORTION OF THIS DOCUMENT CAN BE RE-EXPORTED FROM THE RECIPIENT COUNTRY OR RE-TRANSFERRED...

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4 & 5-way Subsea Ball Valves: 3/8” Port Pressure to 10,000 PSI 4 4 & 5-way Subsea Ball Valves: 3/8" Port Pressure to 10,000 PSI Example Catalog Number: 4SB106B3HS-8P D Catalog Number: Valve Description/ Requirements: 4. Ball Orifice (Port) 4. Ball Orifice (Port) 4-Way 90o Subsea Ball Valve 5-Way 360o Subsea Ball Valve Subsea Ball Valve INFORMATION CONTAINED HEREIN IS SUBJECT TO THE EXPORT ADMINISTRATION REGULATIONS (EAR) OF THE UNITED STATES OF AMERICA AND EXPORT CLASSIFIED UNDER THOSE REGULATIONS AS (ECCN: EAR99). NO PORTION OF THIS DOCUMENT CAN BE RE-EXPORTED FROM THE RECIPIENT COUNTRY OR RE-TRANSFERRED...

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2-way Subsea Ball Valves: 1/2” Port Pressure to 10,000 PSI 4 2-way Subsea Ball Valves: 1/2" Port Pressure to 10,000 PSI Example Catalog Number: 2SB108H3B-9M-17D � Catalog Number: Valve Description/ Requirements: 4. Ball Orifice (Port) 4. Ball Orifice (Port) 2-Way Subsea Ball Valve D Subsea Ball Valve Square Stem Only Test Level Paddle Handle Test Level with Gas Paddle Handle with Stops Consult BuTech for additional options PEEK SEALS THIS INFORMATION IS CONFIDENTIAL, PROPRIETARY, AND EXCLUSIVE PROPERTY OF HASKEL INTERNATIONAL AND MAY NOT BE DISCLOSED OR MADE PUBLIC IN ANY MANNER PRIOR TO EXPRESS...

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3-way Subsea Ball Valves: 1/2” Port Pressure to 10,000 PSI 4 3-way Subsea Ball Valves: 1/2" Port Pressure to 10,000 PSI Example Catalog Number: 3SB108H3B-9M-17D D Catalog Number: Valve Description/ Requirements: 4. Ball Orifice (Port) 3-Way 180o Subsea Ball Valve 4. Ball Orifice (Port) Subsea Ball Valve 3-Way 90o Subsea Ball Valve D Square Stem Only Test Level Paddle Handle Test Level with Gas Paddle Handle with Stops Consult BuTech for additional options STEM LOCKING DEVICE PEEK SEALS BEARINGS THIS INFORMATION IS CONFIDENTIAL, PROPRIETARY, AND EXCLUSIVE PROPERTY OF HASKEL INTERNATIONAL AND MAY...

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3-way Subsea Ball Valves: 1/2” Port Pressure to 10,000 PSI 4 3-way Subsea Ball Valves: 1/2" Port Pressure to 10,000 PSI Example Catalog Number: 3SBSL108H7T-9M Catalog Number: Valve Description/ Requirements: 4. Ball Orifice (Port) 3-Way 180o Subsea Ball Valve 4. Ball Orifice (Port) Subsea Ball Valve 3-Way 90o Subsea Ball Valve LOCKING DEVICE 316 Stainless Steel (8 KPSI)* Square Stem Only Test Level Paddle Handle Test Level with Gas Paddle Handle with Stops Consult BuTech for additional options 5 THIS INFORMATION IS CONFIDENTIAL, PROPRIETARY, AND EXCLUSIVE PROPERTY OF HASKEL INTERNATIONAL AND...

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2-way Double Barrier Subsea Ball Valves: 3/8” Port Pressure to 10,000 PSI (15,000 PSI made from Duplex) 4 2-way Double Barrier Subsea Ball Valves: 3/8" Port Pressure to 10,000 PSI (15,000 PSI made from Duplex) Example Catalog Number: 2SBD106H3B-6M Catalog Number: Valve Description/ Requirements: C 4. Ball Orifice (Port) 4. Ball Orifice (Port) 2-Way Subsea Ball Valve Cup Seal / Double Barrier BALL VALVE ADAPTER INFORMATION CONTAINED HEREIN IS SUBJECT TO THE EXPORT ADMINISTRATION REGULATIONS (EAR) OF THE UNITED STATES OF AMERICA AND EXPORT CLASSIFIED UNDER THOSE REGULATIONS AS (ECCN: EAR99). NO...

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3-way Double Barrier Subsea Ball Valves: 3/8” Port Pressure to 10,000 PSI (15,000 PSI made from Duplex) 4 3-way Double Barrier Subsea Ball Valves: 3/8" Port Pressure to 10,000 PSI (15,000 PSI made from Duplex) Example Catalog Number: 3SBD106G3B-6M Catalog Number: Valve Description/ Requirements: 4. Ball Orifice (Port) 3-Way 180o Subsea Ball Valve 4. Ball Orifice (Port) Cup Seal / Double Barrier 3-Way 90o Subsea Ball Valve Square Stem Only Duplex 2205 (15 KPSI Max) 2.25" thk. Block Test Level Paddle Handle Test Level with Gas Paddle Handle with Stops Super Duplex 2507 (15 KPSI Max) (17D) 2.25"...

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Subsea Valves

Subsea Valves

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