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Nepal
Single-piece screwed end floating ball valve with one body joint, supplied in Nepal
Ball Valves

Single Piece Screwed End Ball Valve

By ME Engineering Pvt. Ltd.POD Approved

Investment-cast single-piece floating ball valve with screwed ends and only one body joint, available manual or pneumatically actuated for air, water, oil and gas isolation.

Specifications

Size range
1/4" – 2" screwed, 150#
Temperature
PTFE up to 180°C / RPTFE / TFM 220°C
Working pressure
Up to 10 kg/cm²
Pressure class
150#
Design & manufacture
ASME B16.34 / BS EN ISO 17292
Face to face
ASME B16.10 / BS EN ISO 17292
Inspection & testing
API 598 / ISO 5208 / BS EN 12266-1
Body material
CI, DI, SGI, WCB, CF8, CF8M, CF3M, SS304L, Duplex, Hast Alloy, Monel
Ball material
CF8, CF8M, WCB + ENP, Hast Alloy, Duplex, Monel, CF3M
Ball type
Hollow & solid
Stem material
AISI 410 / 304 / 316 / 304L / 316L, Duplex 2205 / 2507, Monel
Seat material
PTFE, RPTFE, CFT, GFT, Modified PTFE, AIRA-250, Nylon, Devlon, PEEK
Leakage class
ISO 5208 Class VI / FCI 70-2 / ASME B16.104 (bubble tight)
End connection
ISO 7-1 BSPT/BSP, ASME B1.20.1 NPT, ASME B16.11 socket weld
Media
Air / water / oil & gas

Overview

An investment-cast single-piece floating ball valve with screwed ends, available in both automated and manual versions, engineered for multiple on/off operations in downstream service across air, water, oil, and gas. The single-piece body has only one body joint, minimizing potential leak paths compared to multi-piece designs, while remaining serviceable for maintenance. Offered in a broad material matrix from cast iron through Duplex and Monel with an ISO 5211 direct mounting pad for actuation. Supplied, sized and serviced for process and utility plants across Nepal.

Features & Benefits

  • A single body joint means there is only one potential leak path on the entire valve, which is a meaningful reliability advantage over two-piece and three-piece designs that have multiple body seams.
  • Low operating torque reduces actuator sizing requirements when automated, allowing a smaller and cheaper actuator to be specified compared to valves with higher seat friction.
  • Despite the single-piece body, the valve remains serviceable for maintenance, avoiding the common misconception that single-piece ball valves must be replaced rather than repaired.
  • ISO 5211 direct mounting pad allows pneumatic or electric actuators to bolt straight on without an adapter bracket, simplifying automation for plants standardizing on this valve type.
  • Available in both manual and pneumatically actuated versions from the same body design, so the same valve platform serves manual isolation points and automated process control loops.
  • Broad material matrix spanning cast iron through Duplex and Monel lets this compact, economical body style be specified for ordinary utility air and water as well as moderately corrosive service without changing the valve family.

Dimensions

All dimensions in mm
SizeL 150#Tap
6 mm471/4"
10 mm473/8"
15 mm511/2"
20 mm573/4"
25 mm701"
32 mm761.1/4"
40 mm911.1/2"
50 mm952"
  • Dimensions shown here are for indicative purposes only. Please contact our representative for exact dimensions.
  • All dimensions are in mm.