Aluminum Alloy Anti‑Condensation Butterfly Valve

Short Description:

Product Name: Anti‑Condensation Butterfly Valve
Valve Category: Aluminum Alloy Valves
Brand: Yiluoke
Technical Data: DN15-DN600
Made In: China
Supplier: Xiamen Yiluoke Import and Export Trading Co., Ltd

Product Detail

The aluminum alloy anti‑condensation butterfly valve features an ultra‑light aluminum alloy valve body with low torque for easy installation and operation, and effectively prevents rust. It is widely used in air‑conditioning and industrial water‑treatment equipment with outstanding anti‑condensation performance. The die‑cast aluminum alloy valve body eliminates corrosion. The F500 series butterfly valve adopts a unique multi‑layer progressive contact seat developed by accumulated technology and experience, combined with multiple optimized technologies. It replaces many other types of valves in growing fields, featuring simple installation and long service life.

Structural Features

1. Ultra‑light aluminum alloy valve body with low torque, easy for installation and operation. Suitable for air‑conditioning and industrial water‑treatment equipment with excellent anti‑condensation performance. Die‑cast aluminum alloy structure prevents rust. The unique multi‑layer progressive contact seat enables the F500 series butterfly valve to replace other valves in many applications, with simple construction and long service life.

2. Excellent and durable sealing performance. The special multi‑layer progressive contact seat design allows the disc to gradually contact the seat during closing stroke. It maintains reliable sealing while reducing unnecessary torque and extending seat service life.

3. Reduced torque enables lighter and more compact driving devices.

4. Special stem sealing ring prevents medium leakage.

5. Multiple seat material options adapt to diverse working conditions, delivering good anti‑corrosion and sealing performance.

6. Spherical disc movement ensures flexible rotation. The disc is machined into a complete sphere. Every part of the sealing surface belongs to spherical surface, including the axial sealing surfaces at top and bottom of disc. The contact is smooth during sealing, which reduces torque and improves sealing performance. Especially the friction at axial sealing is decreased, and the service life of seat is tripled with this technology.

Standard Parameter Table

Type	F500
Face‑to‑Face	JIS, GB, API
Nominal Diameter	40‑300mm
Top Flange Standard	ISO 5211
Applicable Flange Standard	JIS, ANSI, GB
Standard Material	Valve Body: Aluminum Alloy
	Disc: Stainless Steel
	Seal: EPDM(MBR)
Max Working Pressure	1.0MPa
Operating Temperature	0‑120℃ (EPDM); 0‑70℃ (NBR)
Leakage Test Pressure	1.1MPa
Coating	Polyester Powder Coating
Body Test Pressure	1.5MPa
Actuation Type	Lever, Gear, Pneumatic Cylinder, Electric

Overall Dimension & Weight

Size(mm)	Size(inch)	d	L	H1	H2	H3	L1	L2	D1	Weight(kg)
40	1‑1/2"	42	33	70	145	51	47	68	250	1.4
50	2"	52	43	82	145	51	47	68	250	1.7
65	2‑1/2"	67	46	90	157	51	47	68	250	2.1
80	3"	80	46	99	165	51	47	68	250	2.3
100	4"	102	52	112	183	51	47	68	250	2.8
125	5"	126	56	132	196	60	63	86	330	4.8
150	6"	150	56	146	214	60	63	86	330	6.0

Overall Dimension & Weight

Dimension of Anti‑Condensation Butterfly Valve

Size(mm)	Size(inch)	d	L	H1	H2	H3	L1	L2	L3	S	D1	Weight(kg)
40	1‑1/2"	42	33	70	145	168	35	35	56	132	100	2.0
50	2"	52	43	82	145	168	35	35	56	132	100	2.3
65	2‑1/2"	67	46	90	157	180	35	35	56	132	100	2.7
80	3"	80	46	99	165	188	35	35	56	132	100	2.9
100	4"	102	52	112	183	206	41	39	68	132	100	3.4
125	5"	126	56	132	196	220	58	48	89	149	140	5.8
150	6"	150	56	146	214	238	58	48	89	149	140	7.4
200	8"	199	60	188	241	272	58	48	89	149	140	9.6
250	10"	248	68	220	320	367	67	61	97	200	200	21.5
300	12"	297	78	255	355	402	67	63	97	200	200	31.0