Name: Ductile iron butterfly valve 1141 wafer NF Gas DN32-40
Brand: TTV
SKU: 9575
Price: 87.8 EUR
Availability: InStock

Ductile iron butterfly valve 1141 wafer NF Gas DN32-40

Ductile iron butterfly valve 1141 wafer NF Gas DN32-40

€87.80 (excl. btw)

The 1141 series valve is a TTV wafer butterfly valve, with a ductile iron body and low temperature NBR seat. It is used to close or regulate gas networks, is NF certified and class MOP5.

In stock Subject prior to sales
Categories : Vlinderkleppen

Documenten:

Certificate of conformity	Download
Manual	Download
Manual FR	Download
Other	Download
Technical datasheet	Download
Technical datasheet FR	Download

Description
Technical Specifications

Reference 1141: TTV gas wafer butterfly valve Our reference 1141 is a wafer butterfly valve from the TTV range specially intended for gas applications. It is made up of an EN-GJS-500-7 ductile iron body, RAL 5024 Rilsan-coated (250-300 microns thickness). It is also provided with a stainless-steel disc up to DN100, and an epoxy-coated ductile iron disc for bigger sizes. The removable seat is in a type of NBR specially designed for low-temperature gas. Reference 1141 is available in multiple diameters: DN32-40 to DN200. Mounted between flanges PN10/16 and class 150 (PN20), this valve tolerates a maximum service pressure of 5 bar (MOP 5 class) and a fluid temperature ranging from -20 °C, which allows use on gas expansion stations, up to +60 °C. It has the NF ROBGAZ certificate and is fitted with a yellow lever, indicating a gas product, with nine positions available and a locking device. Long neck for isolation, full crossing stem and ISO 5211 mounting pad are the specific technical features added to this wafer butterfly valve.

Specification	Value
DN inches NPS	1''1/2
Option certificate 3.1	Yes
DN metric	40/49
Construction standard	error to be processed
Type of paint	Rilsan
Paint coating thickness (µm)	250.00
EN face-to-face standard	EN 558 Series 20
DIN face-to-face standard	DIN 3202 Part.3 Series K1
ISO face-to-face standard	ISO 5752 Series 20
Brand	TTV
Tightness test standard	EN 12266-1 Rate A
Type of seat	Removable
Notch plate	Yes
Opening device	Handle
Application	Gas
ATEX atmosphere	Group II Cat. 2G/2D
Shaft/stem matérial	Stainless steel AISI 420
Lockable	Yes
Square, star (mm)	Square 8 mm
ATEX compatible	Yes
Torque (Nm)	8
DN	DN40 - 1''1/2
Face to Face (mm)	33.0
Fluid	Cold water / drinking water
Kv (m³/h)	36.0
Seat	NBR - Gas
Body material	Ductile iron
Disc material	Stainless steel ASTM A351 CF8M
ISO pad 5211	F05/F07
PS (bar)	5
Connections	Between flanges PN10/16 #150
TS max (°C)	60
TS min (°C)	-20
Butterfly valve design	Concentric
Wafer/lug	Wafer
ATEX zone	1 & 21. 2 & 22
Through shaft	Yes
Warranty period	10 years
CE	Yes
Handle material	Aluminium
NF	Yes

If you have any questions about this product, please feel free to contact us.

Product Name	Product Number	EVAC Number	Price	Add to Cart
9576	Between flanges PN10/16 #150 Ductile iron Concentric DN40 - 1''1/2	1141040	S1009516	€87.80 (excl. btw)	add to cart
9577	Between flanges PN10/16 #150 Ductile iron Concentric DN50 - 2''	1141050	S1009517	€87.80 (excl. btw)	add to cart
9578	Between flanges PN10/16 #150 Ductile iron Concentric DN65 - 2''1/2	1141065	S1009518	€100.17 (excl. btw)	add to cart
9579	Between flanges PN10/16 #150 Ductile iron Concentric DN80 - 3''	1141080	S1009519	€113.87 (excl. btw)	add to cart
9580	Between flanges PN10/16 #150 Ductile iron Concentric DN100 - 4''	1141100	S1009520	€126.40 (excl. btw)	add to cart
9581	Between flanges PN10/16 #150 Ductile iron Concentric DN125 - 5''	1141125	S1009521	€158.99 (excl. btw)	add to cart
9582	Between flanges PN10/16 #150 Ductile iron Concentric DN150 - 6''	1141150	S1009522	€182.24 (excl. btw)	add to cart
9583	Between flanges PN10/16 #150 Ductile iron Concentric DN200 - 8''	1141200	S1009523	€276.83 (excl. btw)	add to cart