Tri-Clamp Butterfly Valves with locking devices are essential for safety-critical sanitary lines. They feature a specialized handle with a padlockable tab or a manual pin that prevents accidental operation of the valve. Made from polished SS316L, they use Tri-Clamp ends for easy cleaning and meet 3A/FDA standards. This design is vital for Lockout/Tagout (LOTO) procedures during maintenance, ensuring that flow remains securely shut off in breweries, dairies, and pharma plants.
Technical Attributes: Butterfly Valve with Locking Device
1,Size Range,1" to 8" (DN25 – DN200)
2,Locking Mechanism,Padlockable tab (LOTO) or Fixed-pin locking
3,Handle Material,Stainless Steel 304 (standard) or Reinforced Nylon
4,Body Material,Forged or Investment Cast SS316L / SS304
5,End Connection,Quick-Release Tri-Clamp (ASME BPE / DIN)
6,Internal Polish,Ra≤0.4μm (Mirror) for high-purity use
7,Seat Material,"FDA-grade Silicone, EPDM, FKM, or PTFE-sleeved"
8,Max Pressure,"10 bar (145 psi) up to 4""; 6 bar (87 psi) for 6""+"
9,Operating Temp.,-10°C to 150°C (depending on seat material)
10,Positioning,Usually 2-position (On/Off) or 4-position locking
11,Compliance,"3-A Sanitary, FDA 21CFR177.2600, CE"
12,Cleaning Protocol,Full CIP/SIP compatibility
13,Safety Standards,Supports OSHA Lockout/Tagout protocols
14,Disk Design,Polished spherical disk for minimal friction
15,Sealing Performance,100% bubble-tight shut-off
Contact: Jorge Yang
Phone: +86-13588258503
E-mail: sales@fluvalve.com
Whatsapp:+86-13588258503
Add: Room 331, South Building,Building 1, No.3 Jinpeng Street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province
