BYPY

Technical Info
Stock Code	Size	Max	Max	Max Temp	Weight
	BSPP	Pressure	flow	(c)	(Kg)
		(BAR)	(L.P.M)
VRFU9001	1/4"	350	15	90	0.40
VRFU9002	3/8”	350	30	90	0.41
VRFU9003	1/2"	350	45	90	0.58
VRFU9004	3/4"	280	60	90	1.39

Dimensional data
Stock Code	A	B	C	D	E	F	G
VRFU9001	72	28	25	81	1/4" BSPP	30	25x1.5
VRFU9002	75	29	25	81	3/8" BSPP	30	25x1.5
VRFU9003	97	34	30	88	1/2" BSPP	30	25x1.5
VRFU9004	118	44	40	116	3/4" BSPP	45	35x1.5

Installation information

To regulate speed of actuators in one direction and provide free-flow in other direction through check section. Pressure compensation is not provided and flow is affected by pressure and viscosity of fluid.

Features

• Steel Body and internal parts
• Black Zinc Plated
• Plastic Hand Knob
• Locking screw to set flow
• Check cracking pressure 0.5Bar

Operation

Flow setting can be made by rotating the polyamide hand-knob having a stop limit screw. It can be locked in the required position with locking screw.
There is a coloured scale to assist the operator to make flow adjustments.
The special needle configuration provides easy and accurate adjustment.

Technical Info
Stock Code	Size	Max	Max	Max Temp	Weight
	BSPP	Pressure	flow	(c)	(Kg)
		(BAR)	(L.P.M)
FPU01	1/4"	300	12	70	0.25
FPU02	3/8”	300	30	70	0.42
FPU03	1/2"	280	45	70	0.60
FPU04	3/4"	250	85	70	1.10

Dimensional data
Stock Code	A	B	C	D	E	F	G
FPU01	72	80	1/4" BSPP	28	25	M20x1	13
FPU02	78	85	3/8" BSPP	28	30	M25x1.5	13
FPU03	92	92	1/2" BSPP	38	35	M30x1.5	13
FPU04	106	105	3/4" BSPP	38	45	M35x1.5	14

Installation information

Connect ‘B’ to the actuator that is to be controlled and ‘A’ to the pressure flow.

Features

• Steel Body Barrel type
• Yellow Zinc Plated
• Poppet type
• Cracking Pressure 0.5 BAR
• Internal Component Hardened

Operation

The valve allows flow to be restricted from ‘A’ to ‘B’ by turning the outer sleeve. Once the valve has been set it can be locked using the locking nut. The valve allows free flow from ‘B’ to ‘A’.

Technical Info
Stock Code	Size	Max	Max	Max	Weight	Weight
	BSPP	Pressure	Flow A to B	Flow B to A	Temp	(Kg)
		(BAR)	(L.P.M)	(L.P.M)	(c)
VRF01C	1/4"	350	25	15	90	0.30
VRF02C	3/8”	350	45	30	90	0.48
VRF03C	1/2"	350	70	45	90	0.59
VRF04C	3/4"	300	110	80	90	1.34
VRF05C	1"	250	160	110	90	2.15

Dimensional data
Stock Code	A	G	Ch	Ch1
VRF01C	66	1/4" BSPP	32	22
VRF02C	78	3/8" BSPP	38	26
VRF03C	83	1/2" BSPP	41	30
VRF04C	104	3/4" BSPP	55	38
VRF05C	125	1" BSPP	60	46