Fluid Power Services 2026-2027

Holmbury Couplings – ISO A

ISO A 7241:2014 – Series IA

Features • Poppet valves have balanced springs • Locking ball system allows quick connection • Bi-directional flow

Specifications Max. working pressure

1/4” 3/8” 1/2” 3/4” 1”

400 bar (5800 psi) 350 bar (5075 psi) 320 bar (4640 psi) 300 bar (4350 psi) 250 bar (3625 psi)

for body sizes:

Three

Operating temperature

-40°C to +106°C (-40°F to +223°F) Carbon steel with trivalent plating

Coupling and nipple material

Seal material

NBR

Couplings – Female Half

Nipples – Male Half

IA Series BSPP Female Part Number HO-IA06-M-04G HO-IA10-M-06G HO-IA12-M-08G HO-IA19-M-12G HO-IA25-M-16G

IA Series BSPP Female Part Number

8020

8020

Thread

Thread

1/4” BSPP 3/8” BSPP 1/2” BSPP 3/4” BSPP

HO-IA06-F-04G HO-IA10-F-06G HO-IA12-F-08G HO-IA19-F-12G HO-IA25-F-16G

1/4” BSPP 3/8” BSPP 1/2” BSPP 3/4” BSPP

1” BSPP

1” BSPP

ISO A 7241:2014 – Series IAP

Features • Can be connected with residual pressure in the line (male side only) • Can be connected with standard ISO A 1/2” male couplings (made to the ISO 7241:2014 series A standard) • Release mechanism protects coupling and hose from damage in event of accidental separating force • Locking ball system allows quick connection • Bidirectional flow

Specifications Max. working pressure – coupled

300 bar (4350 psi) 1000 bar (14500 psi) 1000 bar (14500 psi) 45 LPM (12 GPM)

Burst pressure – coupled Burst pressure – female

Rated flow

Operating temperature

-40°C to +106°C (-40°F to +223°F) Carbon steel with trivalent plating

Coupling and nipple material

Seal material

NBR

Couplings – Female Half

New

New

IAP Series BSPP Female

IAP Series – Long Body Metric Female Part Number HO-IAP12-F-M22X1.5ML

8020

8020

Part Number

Thread

Thread

HO-IAP12-F-08GL NPTF Female HO-IAP12-F-08N Metric Female HO-IAP12-F-M22X1.5

1/2” BSPP

M22 x 1.5

1/2” NPTF

M22 x 1.5

3.20