BS En593 Cast Iron Semi Lug Type Worm Gear API609 Butterfly Valve

Basic Info

Model NO.	D71X
Valve Core Material	Stainless Steel
Surface Treatment	Power Coating
Usage	Building
Media	Water, Sewage
Media Temperature	Low Temperature
Pressure	Low Pressure
Design	API609
Structure	Butterfy
Operation	Manual, Pneumatic, Electric, Hydraulic
Rating	Pn10, ANSI 150lb, JIS 5K
Treatment	Powder Coating, Epoxy Coating
Seat Material	EPDM, PTFE, FKM, Nr
Accessories	Solenoid, Filter, Positioner on Request
Transport Package	Wood Case
Specification	2"-48"
Trademark	TECHGEAR
Origin	China
HS Code	8481804090
Production Capacity	350 Tons Per Month

Product Description

BS EN593 Cast Iron Semi Lug Type Worm Gear API609 Butterfly Valve

Descriptions

Resilient Seated Butterfly Valve has rubber seat, unique shape, compact structure, high-strength disc using frame structure. It has bidirectional sealing function for installation without the interference of the medium flow direction. The surface is coated with epoxy resin, which could prevent rust effectively, a wide choice of seat material can be used in different medium, such as water, oil and gas.

Design BenefitsWafer /lug body available.Rated pressure 200 psi for size 2"-12"; 150 psi for 14"-16"Buna Seat up to 80 ºC; EPDM up to 100ºC.Stainless steel stemDisc: ductile iron-nickel plated; aluminum bronze or stainless steelPhenolic backed cartridge seat24", 36", 48", 60" & 72" extensionFusion bonded epoxy coatingMSS SP-67/ API609Installs between ANSI class125 /150 flangedTop flange: ISO5211

Material

Part	Material
Body	Cast iron, ductile iron, carbon steel, AL-bronze, duplex stainless steel
Seat	NBR, EPDM, PTFE, Nature rubber, Viton, Hypalon
Stem	carbon steel, SS410, SS431, SS304, SS316, MONEL K500
Disc	ductile iron, AL-bronze, duplex stainless steel, CF8, CF8M
Short bushing	PTFE
LONG bushing	PTFE
PIN	SS304, SS316, MONEL K500, duplex stainless steel
"O" ring	rubber

Dimensions

Size	A	B	C	D	E	F	G	H	J	K	L1	L2	M1	N	Weight
50	161.9	81	47.7	31.8	12.7	9.53	70	10	69.85	120.65	5/8-11	17.46	4	101.6	4.08
65	174.6	88.9	50.8	31.8	12.7	9.53	70	10	69.85	139.7	5/8-11	17.46	4	120.65	5.9
80	181	95.3	50.8	31.8	12.7	9.53	70	10	69.85	152.4	5/8-11	17.46	4	127	6.35
100	200	114.3	54	31.8	15.9	9.53	70	12	69.85	190.5	5/8-11	17.46	4	158.75	8.62
125	212.8	127	60.4	31.8	19.1	9.53	70	14	69.85	215.9	3/4-10	20.64	4	190.5	9.98
150	225.5	139.7	60.4	31.8	19.5	9.53	70	17	69.85	241.3	3/4-10	20.64	4	212.73	14.06
200	260.4	174.6	63.5	44.5	22.2	11.11	102	17	95.33	298.45	3/4-10	20.64	4	269.88	22.23
250	292.1	203.2	69.9	44.5	28.6	11.11	102	22	95.33	361.95	7/8-9	23.81	4	327.03	28.12
300	336.6	244.5	79.4	44.5	31.75	11.11	102	24	95.33	431.8	7/8-9	23.81	4	403.23	47.63
350	368.3	279	79.4	44.5	31.75	11.11	102	24	95.33		1-8	26.99	4	447.68	80.74

WHY US?

Advantages:

Professional: More than 10 years of exporting experiences in valve industry ensure that we always offering the most effective solutions to meet your requirement.

Quality Control:

Strictly operates under the ISO9001 certificate, each valve will be tested for three times before shipping out.

Experienced Sales Team:

Our sales team is experienced, and they are familiar with our products and the working condition and the on-site conditions.

About Price:

we provide very reasonable and competitive price for you