6411 Series
Product Description:
Sherwood's 6411 Series is designed specifically with corrosive gases in mind and with a durable construction for the specialty gases and gas mixtures used in laboratories.
Key Features & Benefits
Proven leak-tight diaphragm seal.
Forged brass, aluminum silicon bronze and 303 stainless steel bodies withstand severe service conditions.
Low operating torque design ensures ease of operation during filling and use.
Available with standard CGA connections.
5074 Series
Product Description:
Sherwood's 5074 Series has multiple seat material configurations to accommodate all high-purity gas applications, UHP mixtures and pure gas applications. the 5074 Series valve also has a standardized anti-extrusion pin feature that prevents seat extrusion and cold flow of the polymeric seat.
Key Features & Benefits
Standardized anti-extrusion pin feature prevents seat extrusion and cold flow of the polymeric seat.
Available in multiple seat material configurations to accommodate all high-purity gas applications.
Increased flow (Cv) to aid in reducing vent and purge times.
Low operating torque design ensures ease of operation during filling and use.
Available with unitized pressure-relief device, which is equipped with a webbed washer design to protect the burst disc from damage during transportation and replacement.
Optional inlets equipped for dip tube assembly.
Available with standard CGA connections as well as international inlets and outlets.
6074 Series
Product Description:
Sherwood's 6074 Series is available in multiple seat material configurations to accommodate all high-purity gas applications. It was designed for a variety of applications including analytical & instrumentation gases, EPA protocol gases, environmental monitoring and medical applications using pharmaceutical gases.
Key Features & Benefits
Standardized anti-extrusion pin feature prevents seat extrusion and cold flow of the polymeric seat.
Available in multiple seat material configurations to accommodate all high-purity gas applications.
Increased flow (Cv) to aid in reducing vent and purge times.
Low operating torque design ensures ease of operation during filling and use.
Available with unitized pressure-relief device having fuse-metal backed or unbacked burst disc.
Optional inlets equipped for dip tube assembly.
Available with standard CGA connections as well as international inlets and outlets.
6674 Series
Product Description:
Sherwood's 6674 stainless steel diaphragm valves are used in corrosive gas applications, cylinder phosphine gas, atmospheric and purging gases, dopant gases and reactant gases.
Key Features & Benefits
Crimped seat feature with anti-extrusion pin prevents seat extrusion and cold flow of the polymeric seat.
Available in multiple seat material configurations to accommodate all high-purity gas applications.
Increased flow (Cv) to aid in reducing vent and purge times.
Low operating torque design ensures ease of operation during filling and use.
Available with unitized pressure-relief device having fuse-metal backed or unbacked burst disc.
Available with standard CGA connections as well as international inlets and outlets.
1214Y Series
Product Description:
Sherwood's 1214 Series has an aluminum silicon bronze valve body that offers proven resistance against various corrosive gases. The 1214 Series valve is designed for use in applications using chlorine gas, chlorine liquids, corrosive gases, insecticides & fumigants, preservatives and bleaching agents.
Key Features & Benefits
Aluminum silicon bronze valve body offers proven resistance against various corrosive gases.
One-piece monel stem provides positive shutoff in corrosive gas service with exceptional durability.
Teflon® packing promotes easy operation while providing a durable leak-resistant stem seal.
Optional tapped inlet threads for dip tube assembly.
Available with standard CGA connections as well as international inlets and outlets.
Available with unitized pressure-relief device having fuse metal backing.
5983L Series
Product Description:
Sherwood's 5983L Series of 303 stainless steel, spring-loaded, packed wrench-operated valves are designed for use in specialty gas service, corrosive gases and tube trailer applications.
Key Features & Benefits
303 stainless steel, spring-loaded, packed wrench-operated valves.
Live loaded packing design provides constant load to ensure stem seal for the life of the valve.
Valve body designed to withstand severe internal and external conditions.
One-piece stainless steel stem provides positive shutoff in corrosive gas services with exceptional durability.
Teflon® packing promotes easy operation while providing a durable leak-resistant stem seal.
1032 Series
Product Description:
Sherwood's 1032 Series is a low-pressure brass diaphragm valve designed for use in liquefied gas applications including refrigerants and flammables, sterilant gas applications and is especially suitable for butane and fuel-gas applications.
Key Features & Benefits
High-density forged brass body and two non-perforated stainless steel diaphragms for durability.
Spring-loaded Type CG-7 safety for use on liquified gas cylinders having water capacities not exceeding 254 lbs.
Nylon seat insert and controlled stem travel assure positive shut-off and long, wear-resistant service.
Inlet and outlet connections comply with CGA V-1 Specifications.
Assembly torque Bonnet 60 ft-lbs. 
