Founded in 1971, Weir Group is one of the world's leading engineering businesses providing innovative solutions which lower customer's total cost of ownership and increase productivity in petrochemical, energy and mining industry. During 2000-2010, Weir has acquired several famous brands with over 50 years of manufacture experience such as Hopkinsons, Blakeborough, Sarasin, etc.
In 2017, the power & industrial division has been renamed to flow control division. In 2019, the flow control division has been acquired by Trillium and renamed to flow technologies division. Now Trillium keeps providing all kinds of technical solutions to worldwide customers.

With over 175 years experience, Hopkinsons® has a particular expertise in isolation valves. One of the most significant records must be the first development of the parallel slide valves in 1881.
- Patented venturi design: especially designated for steam-isolation application
- Main Feature: Zero leakage isolation
- According to ASME SEC.III nuclear design standard
- Pressure rating: with Max. ANSI 4500LB
- More:
(1) Brochure of Hopkinsons®


Founded in 1828, Blakeborough® provides the world's leading control valves & turbine bypass valves for power plant customers.
- Patented X-Stream® trim design: with CFD technology, offering a wide range of options to meet all severe service applications.
- Pressure rating: with Max. ANSI 4500LB


Weir manufactures the Sarasin-RSBD™ range of pressure safety valves and safety devices for oil and gas, petrochemical and chemical industries, pipelines, thermal and nuclear power plants, sugar refineries and pulp mills.
- With ASME UV Stamp approvals
- According to ASME SEC.I or ASEME SEC.VIII design standard


Batley® high performance butterfly valves have been established as the leading standard in the majority of process sectors globally. We offer a range Batley Valve® products to deliver accurate control for the demands of air, gas, steam and liquid applications at excellent value.
- Temperature range: -196℃ to 815℃
- Pressure rating: with Max. ANSI 4500LB
- Flexible metal seal, bi-directional zero leakage


- With SIL3, API6D、API600 etc. certificates
- Main applications: general industrial pipeline applications
- More:
(1) Brochure of BDK™

Founded in 1956, PetrolValves supplied range of production including High pressure gate valves and ball valves. Our sole purpose in life is to deliver safely and efficiently flow control solutions simply suited to the vital needs of our global customer base, the oil and gas industry. Proud of sixty years of success in our field, we dedicate our resources without boundaries to that objective. We solve your most complex challenges.
- According to: API 6D/6A, ASME B16.34 design standard
- Main Applications: liquefied natural gas (LNG), crude oil transportation pipelines, etc.
- Size Range: 2" - 52"
- Pressure rating: with Max. 2500LB
- With NACE and fire safe certificates

- Main Applications: pertrochemical, power plant steam, crude oil transportation pipelines, etc
- Size Range: 2" - 52"
- Pressure rating: with Max. 2500LB
- With NACE and fire safe certificates

- Temperature range: with Min. -196℃
- Size Range: with Max. 36"
- Pressure rating: with Max. 2500LB
- products of cryogenic applications include globe, gate and check valves

Swissfluid AG in Lenzburg, Switzerland covers an area of manufacturing, assembly, testing, inventory and office space. Since the founding in 2002, Swissfluid has focussed on our core competence of the development, production and worldwide marketing of lined valves and sampling systems for highly corrosive as well as abrasive applications. With CE, ISO, TA-LUFT, SIL, etc. quality apporvals, Swissfluid's desire to meet and exceed the highest customer expectations in regards to quality and delivery requirements qualifies us to offer reality-based advices.
- With TA-Luft VDI2440, SIL etc. Certificates
- Pressure testing standards according to EN12266-1 & API598
- Material certificate according to EN10204-3.1
- Lining materials include PTFE, PTFE-T, PTFE-AS, PP, etc.
- More:
(1) Brochure of SBP Teflon-Lined Butterfly Valve
(2) Brochure of SDV Teflon-Lined Diaphragm Valves
(3) Brochure of SBV Teflon-Lined Ball Valves
(4) Brochure of SBC Teflon-Lined Ball Check Valves

- Size Range: 1/2" - 6" (DN15 - 200)
- Pressure testing standards according to EN12266-1 & API598
- Material certificate according to EN10204-3.1
- With TA-Luft VDI2440 Certificate
- 100% without residues at thesampling outlet. The size of outlet port can be adjusted from Ø 4mm to 12mm
- The adapter is made of PTFE-R (reinforced glass fiber teflon) with better strength and durability than usual PFA design
- Other accessories are available: cap holders, sampling bottles, stainless steel cabinets and pipe stands, carbon filters, etc.
- Special applications and requests can be discussed and provided (e.g. special F/F, steam jackets, special materials, etc.)

Founded in 1947 in Milan, Italy, Nicolini Claudio has been a well-kown manufacturer for bottom tank valves, automatic sampling valves and excess flow valves. Here at Nicolini srl, we directly project, develop and manufacture most of our products.
- Guarantee our Clients complete satisfaction and all applicable Standards all our products
- Offer several types of valves (Disc Type, Pistion Type)
- With TA-Luft, SIL, ATEX etc. certificates
- Applications: Chemical and Petrolchemical, Pharmaceutical, Oil, Textile, Food processing, Nuclear industries

- With TA-Luft, SIL, ATEX etc. certificates
- Special applications and requests can be discussed and provided (e.g. special F/F, steam jackets, special materials, etc.)

For over 70 years SOMAS has developed and produced valves made of stainless materials. Today SOMAS is stronger than ever with a large product portfolio and a state of the art production-environment. We strive to continuously improve and develop our products in order to meet new requirements, present in different business areas. We see new process medias being used, which in turn leads to new requirements in terms of materials used in our products.
Thanks to our close collaboration with our customers within different business areas we continually gather valuable experience. This helps us to continue to deliver the best products we possibly can. Our valves, actuators and accessories are suitable for most business areas.
The ball segment valve's high capacity comes from the design of its seat and ball segment. The entire valve is designed with a free flow in mind. This design philosophy minimizes the risk of clogging.
- Size range: with Max. 28"

SOMAS offers valves for use onboard both product and chemical tankers. Our valves are also used to control the exhaust flow during combustion inside large engines both in on- and off-shore applications.
- The butterfly valve for cargo application is the perfect choice for the shipping and shipbuilding industries. Properties such as low weight, short “face to face”, ease of use and good tightness make this valve an excellent choice for marine applications.
- SOMAS valves also have been used to control exhaust flow after combustion for many decades. This is true for both on and off-shore applications that utilize large engines.

Founded in 1946 in Bochum, Germany, Klaus Union today is a market leader in the development of pumps and valves that meet the most exacting quality requirements. Klaus Union keeps numerous patents and offers a comprehensive product portfolio of DIN & API valves. With ISO-9001, TA-Luft, PED, ATEX, GOST, etc. certificates, Klaus Union offers high quality valves for customers in petrochemical and natural gas industries.
- Testing standard according to EN12266-1, API598
- Size range: 3" - 24"(DN80 - DN600)
- Pressure range: with Max. 600bar
- Temperature: with Max. 650℃

- Testing standard according to EN12266-1, API598
- Size range: 3" - 12"(DN80 - DN300)
- Pressure range: with Max. 600bar
- Temperature: with Max. 650℃

- More:

- Main applications: process of low temperature liquid oxygen -196℃ protection
- With professional testing laboratory and third party testing & valve body inspection reports
- Size range: with Max. 12"
