
Available to Order
tech sheet 1781
Details
Thread Type B
BSPP
Thread Gender A
Male
Thread Size A
4"
Maximum Working Pressure bar
25
Thread Size B
2.1/2"
Thread Type A
BSPT
Brand
GF
Thread Gender B
Female
Working Temperature
-20°C to 120°C
Specification
4" BSP Tapered Male x 2.1/2" BSP Parallel Female, Malleable Iron Pipe Fitting, Galvanised, Reducing Hexagonal Bush, Fig. 241, Working Temperature -20°C up to +120°C, Maximum Working Pressure 25 bar, GF
Threads: Threads are British Standard taper to IS07 and BS21. All male threads are BSPT and female threads are BSPP. To EN 10226-1 and EN ISO 228-1. Materials: Whiteheart malleable cast iron EN-GJMW-400-5 to EN 1562. Media: Suitable for the flow of water, steam, gas or other non aggressive media. Surface Finishing: Two types are available: Black: With an anti-corrosive varnish to protect against rust after installation prior to plant conditioning. Galvanised: Hot-dip zinc coated to give additional resistance to corrosion. GF241-14-18, GF241-38-18 and GF241-38-14 fittings are made of steel (galvanised finish - electro plated) and therefore unsuitable for potable water installations.
Additional Variants
Product Name
Product Code
Thread Size B
Thread Size A
Buy Price
3/8"
3/4"
£3.91
Available to Order
1/2"
1.1/2"
£23.38
Available to Order
1"
2"
£36.91
Immediately Available - 24 in stock
1"
3"
£137.47
Available to Order
1/4"
1"
£16.67
Immediately Available - 81 in stock
1.1/4"
1.1/2"
£18.43
Immediately Available - 12 in stock
3/4"
2"
£48.86
Available to Order
1/8"
1/2"
£9.31
Immediately Available - 56 in stock
3"
4"
£217.78
Available to Order
2.1/2"
3"
£110.88
Immediately Available - 2 in stock
1/2"
3/4"
£7.25
Immediately Available - 192 in stock
2"
4"
£261.70
Available to Order
1"
1.1/4"
£11.62
Immediately Available - 45 in stock
1.1/2"
3"
£139.58
Immediately Available - 1 in stock
1/8"
3/8"
£10.42
Immediately Available - 25 in stock
2"
3"
£112.99
Available to Order
1"
1.1/2"
£17.42
Immediately Available - 70 in stock
3/4"
1.1/2"
£26.45
Available to Order
3/8"
1.1/4"
£15.50
Available to Order
1.1/4"
2"
£38.40
Available to Order