EPDM Seat Manual Wafer Butterfly Valve

• Customization: Available
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: Dn32-Dn600
• Power: Electric, Pnumatic
• Transport Package: Bubble Wrap, Carton Box, Plywood Case
• Specification: CE, ISO9001, FDA, API, DNV
• Trademark: KST/KT/OEM
• Origin: Zhejiang
• HS Code: 8481804090
• Production Capacity: 10, 000PCS/Month

Product Description

EPDM Seat Manual Wafer Butterfly Valve

Specifications

Nominal Diameter: DN32-DN600
Pressure Range: ≤ 1.0Mpa
Medium Temp.: -20º C-+120º C (it depends on sealing material)
Body Material: Gray cast iron, ductile cast iron, cast steel, SS304, SS316, SS316L
Disc: Ductile cast iron, cast steel, SS304, SS316
Seat: NBR, EPDM, PTFE,Silicon Rubber, FPM ect.
Standard: DIN, ISO, SMS, 3A
Flanged Connection: DIN250-PN10/16-ANSI 150LB
Dimension: GB/T 12221 J1 Series
                    ISO 5752 Short Series 20
                    BS 5155 Water Short/Medium
                    DIN 3202 Part 3 Series K1
Operation: Handle, Worm wheel, Electrical, Pneumatic, Hydraulic Actuator, Electro-hydraulic Linkage
Feature: Double bubble and zero leakage
Leakage Level: RPTEA EA 12266-2 (Zero Leak)
Application: Food, beverage, wine, dairy, pharmaceutical and biological engineering, etc.


Soft Sealed Butterfly Valve

Valve Specifications
Nominal size: DN50~1200
Pressure: PN10~PN16 ANSI class 125/150
Flange: PN10~PN16 ANSI class 125/150
Connection: Wafer, Multi-hole wafer, flange, single-flanged, double-flanged
Body Material: Aluminum alloy, Nodular cast iron, Stainless Steel,
Disc material: Ductile iron coating nylon, Ductile iron-cladding, Stainless Steel, Aluminum bronze,
Dimension: ISO5725 EN558-1, API609 GB12221-89
Valve design standard: GB12238
Valve Testing: ISO5208
                       Compactness: 1.1Xpn
                       Impact resistance: 1.5xPN
Sealing material & working temperature
EPDM: -35ºC~135ºC
NBR: -25ºC~90ºC
PTFE: -40ºC~180ºC
FPM: -29ºC~205ºC
Flange: PN6/10/16m, ANSI class125/150, JIS5/10/16K
Working Pressure: 2"-12" ANSI class125/150, 14"-48" ANSI class 125,  DN50-DN1200 PN16
Dimension: ISO5752/EN558-1 Basic Series 20(Wafer short), API609, GB12221-89
Valve design standard: GB12238
 

Size	Body Material	Disc Material	Valve Seat	Connection style
2"-48"	Ductile iron	D-iron-coated nylon	EPDM/NBR	Wafer
2"-48"	Ductile iron	SS	EPDM/NBR	Wafer
2"-48"	Ductile iron	Ductile iron	EPDM/NBR	Wafer
2"-48"	Ductile iron	Ductile iron	EPDM/NBR	Wafer
2"-48"	Ductile iron	D-iron-coated nylon	PTFE	Wafer
2"-48"	Ductile iron	SS	PTFE	Flanged
2"-48"	Ductile iron	Ductile iron	PTFE	Flanged
2"-48"	Ductile iron	Ductile iron	PTFE	Flanged
2"-48"	Aluminum Alloy	SS	EPDM/NBR	Flanged

 

Brand:	KST/KT/OEM
Applicable Media:	Water, Oil, Gas, Nitric Acid, Acetic Acid
Certification:	CE/API/DNV/FDA/ISO9001-2008
Sample Testing:	One Sample for free( Under $10), Freight Collect
Packing:	Plastic Bag, Carton & Plywood Case/According to customers' requirement.
Payment:	T/T, L/C, Western Union, Paypal
Port:	NINGBO/SHANGHAI, Customers' Request
Delivery Time:	Within 35days after receiving T/T deposit Payment
Term of Delivery:	FOB/CNF/CIF, Customers' Request