General Pneumatic Butterfly Valve 16 Bar Pressure Range for HVAC Ventilation Systems DN25 to DN300 Sizes

Price Negotiable

Price: Fob Shanghai ,EXW

MOQ: 1

Delivery Time: 5-8 days

Brand: VESON

Product Description

Pneumatic Butterfly Valve for HVAC Ventilation Systems

General purpose butterfly valve with EPDM liner, designed for long service life with minimal maintenance requirements. Self-lubricating bearings ensure smooth shaft operation without seizure or premature wear.

Valves are supplied as complete assemblies with either single-acting (spring return) or double-acting pneumatic actuators. All valve and actuator packages undergo comprehensive testing and include certification confirming actuator functionality prior to dispatch.

Certifications, Features & Benefits

WRAS approved valve (50mm - 300mm only)
Suitable for wafer fitting between PN6/10/16, ANSI 150, D/E flanges
Epoxy coated body for enhanced durability
Complete assembled package ready for installation
Air connection to Namur/VDE 3845 on actuator
Double or single (spring return) acting actuator options

Pressure & Temperature Specifications

Pressure Range

25mm - 200mm: 16 bar

250mm - 300mm: 10 bar

Temperature Range

-10°C to 120°C

*Special actuator mounting kit required above 80°C

Dimensional Specifications

SIZE	DN25	DN32	DN40	DN50	DN65	DN80	DN100	DN125	DN150	DN200	DN250	DN300
A	33	33	33	43	46	46	52	56	56	60	68	78
B	65	73	82	89	102	118	150	174	205	260	318	376
C	51	56	63	62	69	90	106	119	131	166	202	235
D	104	110	116	126	136	150	170	180	200	230	266	292
E* (s)	90	90	109	120	133	133	143	191	191	230	(m)	(m)
E* (d)	90	90	90	90	109	109	120	133	143	191	208	230
F (s)	154	154	189	210	229	229	264	337	337	412	488	550
F (d)	154	154	154	154	189	189	210	229	264	337	377	412
Weight Kg (s)	5.2	5.2	4.9	5.8	9.4	12.2	17	21.8	29.8	46.6	66.7	96
Weight Kg (d)	3.7	3.7	3.4	4.3	5.9	7.7	9.7	13.2	15.6	29	48.4	62.2