Lug Style Butterfly Valves with Gear Operator

Lug Style Butterfly Valves (Series BV-H)

Lug Style Butterfly Valves with Gear Operator (Series BV-H) are manufactured for high-capacity flow and low operating torque, with effective sealing up to 200 psi. Epoxy coated cast iron body and nickel plated ductile iron disc are standard, but additional options are available upon request.

FEATURES

Operator flange conforms designed to work with manual, pneumatic or electric actuators.
The rubber seat is non-collapsible, stretch resistant, and blowout proof.
The precision machined disc ensures low operating torque and effective sealing up to 200 psi. The hydrodynamically designed disc allows for high capacity flow.
One piece shaft design ensures dependability and positive disc positioning.
Valves are epoxy coated and incorporate “zerk” style grease fittings for easy lubrication on neck & gearbox (if applicable).

DIMENSIONS

ALL DIMENSIONS ARE IN INCHES UNLESS OTHERWISE STATED

API Part Number	SIZE	A	B	A+B	C	ØE	ØK	L	P	HOLES (No.XØd)	TAP SIZE	P 2	B 2	G	F 2
BVG0200-LD	2	5.56	2.70	8.26	1.65	1.97	3.03	1.18	0.354	8 x 0.276	5/8-11 UNC	10.78	6.06	2.52	5.91
BVG0400-LD	4	6.61	4.68	11.29	2.01	2.76	3.54	1.18	0.433	8 x 0.394	5/8-11 UNC	13.81	6.06	2.52	5.91
BVG0600-LD	6	8.10	5.59	13.69	2.15	2.76	3.54	1.18	0.551	8 x 0.394	3/4-10 UNC	16.21	6.06	2.52	5.91
BVG0800-LD	8	9.08	6.93	16.01	2.35	4.02	4.92	1.34	0.669	8 x 0.472	3/4-10 UNC	18.92	8.82	2.91	11.22
BVG1000-LD	10	10.63	8.22	18.85	2.64	4.02	4.92	1.34	0.866	8 x 0.472	7/8-9 UNC	21.76	8.82	2.91	11.22
BVG1200-LD	12	12.91	9.78	22.69	3.03	4.02	4.92	1.34	0.866	12 x 0.472	7/8-9 UNC	25.64	8.46	2.95	11.22

OPERATING CONDITIONS

Nominal Size		2"-12"	14"-24"
Working Pressure		200 psi	150 psi
Test Pressure	Shell	300 psi	300 psi
	Seat	220 psi	170 psi
Working Temp.	EPDM Seat	14⁰-240⁰ F	14⁰-240⁰ F
Working Temp.	NBR Seat	25⁰-190⁰ F	25⁰-190⁰ F