Weldable plastics

These highly durable systems offer a wide range of solutions for industrial applications.

Solvent cementable plastics

Solvent-cemented piping systems meet industrial demands, offering fast installation, reliable operation, long life and low installation and maintenance costs.

Special systems

Solutions for cooling, safe media transport and precise measurement in industrial applications.

Diaphragm valve type DIASTAR 10 SYGEF Ultra, DA (Double acting), with butt fusion spigots metric

Manufacturer

GEORG FISCHER +GF+

Product description

Material: PEEK-HP
With metric butt fusion spigots
Diaphragm: PTFE/EPDM
Air connection rotatable in 90° increments
Working pressure: one side
Actuator function: DA / double acting

Options:

Individual valve configuration
Comprehensive range of accessories available

Product variants

Product code	d [mm]	DN [mm]	PN	e [mm]	G [inch]	H [mm]	H2 [mm]	Lmax [mm]	Materiál	Seal material	Typ pohonu	Pozn.
477655132	20	15	10	2.1	G1/8''	117	16	124	PEEK-HP	PTFE/EPDM	DA/Dvojčinný	BG (mm): 7.9; B3 (mm): 25; E (mm): 78; H3 (mm): 60.10; H4 (mm): 13; M1 (mm): 34.05; V1 (mm): 14.0; X4 (mm): 24
477655133	25	20	10	2.1	G1/8''	147.7	16	144	PEEK-HP	PTFE/EPDM	DA/Dvojčinný	BG (mm): 7.9; B3 (mm): 25; E (mm): 106; H3 (mm): 73.05; H4 (mm): 13; M1 (mm): 48.00; V1 (mm): 17.5; X4 (mm): 25
477655134	32	25	10	2.1	G1/8''	158.5	14.4	155	PEEK-HP	PTFE/EPDM	DA/Dvojčinný	BG (mm): 7.9; B3 (mm): 25; E (mm): 106; H3 (mm): 85.55; H4 (mm): 13; M1 (mm): 48.00; V1 (mm): 21.5; X4 (mm): 25
477655136	50	40	10	2.55	G1/4''	240.6	26.5	193	PEEK-HP	PTFE/EPDM	DA/Dvojčinný	BG (mm): 9.6; B3 (mm): 45; E (mm): 166; H3 (mm): 119.30; H4 (mm): 13; M1 (mm): 75.00; V1 (mm): 32.0; X4 (mm): 36
477655137	63	50	10	2.65	G1/4''	252.75	26.5	224	PEEK-HP	PTFE/EPDM	DA/Dvojčinný	BG (mm): 9.6; B3 (mm): 45; E (mm): 166; H3 (mm): 131.45; H4 (mm): 13; M1 (mm): 75.00; V1 (mm): 39.0; X4 (mm): 36