Ball valve 77 series

manual2-piece3-piece

Product family
Series 77 is a range of MARS ball valves designed for industrial applications. The series page lists 176 model variants covering multiple nominal sizes, end-connection types, seat materials and handle configurations. Variants are offered as standard two-piece, three-piece or flanged styles depending on end connection.

Key attributes

• Product type: Ball valves (MARS Series 77)
• Number of models: 176 variants
• Sizes visible on the page: 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4"
• Operating pressure (examples shown): up to 1000 PSI
• Seat materials: PTFE, RPTFE
• End connections shown: BSP, NPT, Butt Weld (BW), Socket Weld (SW)
• Handle options: W Handle (with handle), W/O Handle (without handle)
• Typical body material (brand data): Stainless steel SS316

Sample variants table (columns: SKU | Size | End Connection | Seat | Handle | Operating Pressure | Price)
V77-1-1-2IN-BSP-PTFE-W-HANDLE | 1 1/2" | BSP | PTFE | W Handle | 1000 PSI | £102.72
V77-1-1-2IN-BSP-PTFE-W-O-HANDLE | 1 1/2" | BSP | PTFE | W/O Handle | 1000 PSI | £97.64
V77-1-1-2IN-BSP-RPTFE-W-HANDLE | 1 1/2" | BSP | RPTFE | W Handle | 1000 PSI | £102.72
V77-1-1-2IN-BW-PTFE-W-HANDLE | 1 1/2" | Butt Weld (BW) | PTFE | W Handle | 1000 PSI | £102.72
V77-1-1-4IN-BSP-PTFE-W-HANDLE | 1 1/4" | BSP | PTFE | W Handle | 1000 PSI | £68.07

Notes
Prices on the series page are shown per variant in GBP. The series groups SKU variants by size, seat material, end connection and handle option. Factory lead time indicated site-wide: 4–5 weeks.

Technical specifications

• Series name: Series 77
• Brand: MARS
• Product type: Industrial ball valves
• Models available: 176 variants
• Typical materials: Stainless steel (SS316)
• Seat options: PTFE, RPTFE
• End connections: BSP, NPT, Butt Weld (BW), Socket Weld (SW)
• Handle options: W Handle (with handle), W/O Handle (without handle)
• Operating pressure (example): up to 1000 PSI
• Sizes shown (examples): 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2", 2 1/2", 3", 4"
• Typical applications: general industrial ball valve uses with multiple configurations available
• Factory lead time (site indication): 4–5 weeks